diff --git a/package.json b/package.json
index 075dcd9..14e4d6d 100644
--- a/package.json
+++ b/package.json
@@ -61,6 +61,7 @@
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "react-icons": "^4.10.1",
+    "react-select": "^5.7.4",
     "react-syntax-highlighter": "^15.5.0",
     "react-textarea-autosize": "^8.5.0",
     "socket.io": "^4.7.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 22c5766..3472e54 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1,4 +1,4 @@
-lockfileVersion: '6.1'
+lockfileVersion: '6.0'
 
 settings:
   autoInstallPeers: true
@@ -128,6 +128,9 @@ dependencies:
   react-icons:
     specifier: ^4.10.1
     version: 4.10.1(react@18.2.0)
+  react-select:
+    specifier: ^5.7.4
+    version: 5.7.4(@types/react@18.2.6)(react-dom@18.2.0)(react@18.2.0)
   react-syntax-highlighter:
     specifier: ^15.5.0
     version: 15.5.0(react@18.2.0)
@@ -2248,6 +2251,16 @@ packages:
     engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
     dev: true
 
+  /@floating-ui/core@1.3.1:
+    resolution: {integrity: sha512-Bu+AMaXNjrpjh41znzHqaz3r2Nr8hHuHZT6V2LBKMhyMl0FgKA62PNYbqnfgmzOhoWZj70Zecisbo4H1rotP5g==}
+    dev: false
+
+  /@floating-ui/dom@1.4.5:
+    resolution: {integrity: sha512-96KnRWkRnuBSSFbj0sFGwwOUd8EkiecINVl0O9wiZlZ64EkpyAOG3Xc2vKKNJmru0Z7RqWNymA+6b8OZqjgyyw==}
+    dependencies:
+      '@floating-ui/core': 1.3.1
+    dev: false
+
   /@graphile/logger@0.2.0:
     resolution: {integrity: sha512-jjcWBokl9eb1gVJ85QmoaQ73CQ52xAaOCF29ukRbYNl6lY+ts0ErTaDYOBlejcbUs2OpaiqYLO5uDhyLFzWw4w==}
     dev: false
@@ -2832,6 +2845,12 @@ packages:
       '@types/react': 18.2.6
     dev: true
 
+  /@types/react-transition-group@4.4.6:
+    resolution: {integrity: sha512-VnCdSxfcm08KjsJVQcfBmhEQAPnLB8G08hAxn39azX1qYBQ/5RVQuoHuKIcfKOdncuaUvEpFKFzEvbtIMsfVew==}
+    dependencies:
+      '@types/react': 18.2.6
+    dev: false
+
   /@types/react@18.2.6:
     resolution: {integrity: sha512-wRZClXn//zxCFW+ye/D2qY65UsYP1Fpex2YXorHc8awoNamkMZSvBxwxdYVInsHOZZd2Ppq8isnSzJL5Mpf8OA==}
     dependencies:
@@ -3896,6 +3915,13 @@ packages:
       esutils: 2.0.3
     dev: true
 
+  /dom-helpers@5.2.1:
+    resolution: {integrity: sha512-nRCa7CK3VTrM2NmGkIy4cbK7IZlgBE/PYMn55rrXefr5xXDP0LdtfPnblFDoVdcAfslJ7or6iqAUnx0CCGIWQA==}
+    dependencies:
+      '@babel/runtime': 7.22.6
+      csstype: 3.1.2
+    dev: false
+
   /dotenv@16.3.1:
     resolution: {integrity: sha512-IPzF4w4/Rd94bA9imS68tZBaYyBWSCE47V1RGuMrB94iyTOIEwRmVL2x/4An+6mETpLrKJ5hQkB8W4kFAadeIQ==}
     engines: {node: '>=12'}
@@ -5451,6 +5477,10 @@ packages:
     engines: {node: '>= 0.6'}
     dev: false
 
+  /memoize-one@6.0.0:
+    resolution: {integrity: sha512-rkpe71W0N0c0Xz6QD0eJETuWAJGnJ9afsl1srmwPrI+yBCkge5EycXXbYRyvL29zZVUWQCY7InPRCv3GDXuZNw==}
+    dev: false
+
   /merge-descriptors@1.0.1:
     resolution: {integrity: sha512-cCi6g3/Zr1iqQi6ySbseM1Xvooa98N0w31jzUYrXPX2xqObmFGHJ0tQ5u74H3mVh7wLouTseZyYIq39g8cNp1w==}
     dev: false
@@ -6370,6 +6400,27 @@ packages:
       use-sidecar: 1.1.2(@types/react@18.2.6)(react@18.2.0)
     dev: false
 
+  /react-select@5.7.4(@types/react@18.2.6)(react-dom@18.2.0)(react@18.2.0):
+    resolution: {integrity: sha512-NhuE56X+p9QDFh4BgeygHFIvJJszO1i1KSkg/JPcIJrbovyRtI+GuOEa4XzFCEpZRAEoEI8u/cAHK+jG/PgUzQ==}
+    peerDependencies:
+      react: ^16.8.0 || ^17.0.0 || ^18.0.0
+      react-dom: ^16.8.0 || ^17.0.0 || ^18.0.0
+    dependencies:
+      '@babel/runtime': 7.22.6
+      '@emotion/cache': 11.11.0
+      '@emotion/react': 11.11.1(@types/react@18.2.6)(react@18.2.0)
+      '@floating-ui/dom': 1.4.5
+      '@types/react-transition-group': 4.4.6
+      memoize-one: 6.0.0
+      prop-types: 15.8.1
+      react: 18.2.0
+      react-dom: 18.2.0(react@18.2.0)
+      react-transition-group: 4.4.5(react-dom@18.2.0)(react@18.2.0)
+      use-isomorphic-layout-effect: 1.1.2(@types/react@18.2.6)(react@18.2.0)
+    transitivePeerDependencies:
+      - '@types/react'
+    dev: false
+
   /react-ssr-prepass@1.5.0(react@18.2.0):
     resolution: {integrity: sha512-yFNHrlVEReVYKsLI5lF05tZoHveA5pGzjFbFJY/3pOqqjGOmMmqx83N4hIjN2n6E1AOa+eQEUxs3CgRnPmT0RQ==}
     peerDependencies:
@@ -6422,6 +6473,20 @@ packages:
       - '@types/react'
     dev: false
 
+  /react-transition-group@4.4.5(react-dom@18.2.0)(react@18.2.0):
+    resolution: {integrity: sha512-pZcd1MCJoiKiBR2NRxeCRg13uCXbydPnmB4EOeRrY7480qNWO8IIgQG6zlDkm6uRMsURXPuKq0GWtiM59a5Q6g==}
+    peerDependencies:
+      react: '>=16.6.0'
+      react-dom: '>=16.6.0'
+    dependencies:
+      '@babel/runtime': 7.22.6
+      dom-helpers: 5.2.1
+      loose-envify: 1.4.0
+      prop-types: 15.8.1
+      react: 18.2.0
+      react-dom: 18.2.0(react@18.2.0)
+    dev: false
+
   /react@18.2.0:
     resolution: {integrity: sha512-/3IjMdb2L9QbBdWiW5e3P2/npwMBaU9mHCSCUzNln0ZCYbcfTsGbTJrU/kGemdH2IWmB2ioZ+zkxtmq6g09fGQ==}
     engines: {node: '>=0.10.0'}
diff --git a/src/components/OutputsTable/OutputCell/OutputCell.tsx b/src/components/OutputsTable/OutputCell/OutputCell.tsx
index a398064..0f02d4b 100644
--- a/src/components/OutputsTable/OutputCell/OutputCell.tsx
+++ b/src/components/OutputsTable/OutputCell/OutputCell.tsx
@@ -106,7 +106,7 @@ export default function OutputCell({
         h="100%"
         fontSize="xs"
         flexWrap="wrap"
-        overflowX="auto"
+        overflowX="hidden"
         justifyContent="space-between"
       >
         <VStack w="full" flex={1} spacing={0}>
diff --git a/src/components/OutputsTable/index.tsx b/src/components/OutputsTable/index.tsx
index d35e327..00bd471 100644
--- a/src/components/OutputsTable/index.tsx
+++ b/src/components/OutputsTable/index.tsx
@@ -4,7 +4,7 @@ import NewScenarioButton from "./NewScenarioButton";
 import NewVariantButton from "./NewVariantButton";
 import ScenarioRow from "./ScenarioRow";
 import VariantEditor from "./VariantEditor";
-import VariantHeader from "./VariantHeader";
+import VariantHeader from "../VariantHeader/VariantHeader";
 import VariantStats from "./VariantStats";
 import { ScenariosHeader } from "./ScenariosHeader";
 import { stickyHeaderStyle } from "./styles";
diff --git a/src/components/SelectModelModal/ModelStatsCard.tsx b/src/components/SelectModelModal/ModelStatsCard.tsx
new file mode 100644
index 0000000..282a021
--- /dev/null
+++ b/src/components/SelectModelModal/ModelStatsCard.tsx
@@ -0,0 +1,83 @@
+import {
+  Heading,
+  VStack,
+  Text,
+  HStack,
+  type StackProps,
+  Icon,
+  Button,
+  GridItem,
+  SimpleGrid,
+} from "@chakra-ui/react";
+import { BsChevronRight } from "react-icons/bs";
+import { modelStats } from "~/server/modelStats";
+import { type SupportedModel } from "~/server/types";
+
+export const ModelStatsCard = ({ label, model }: { label: string; model: SupportedModel }) => {
+  const stats = modelStats[model];
+  return (
+    <VStack w="full" spacing={6} bgColor="gray.100" p={4} borderRadius={8}>
+      <HStack w="full" justifyContent="space-between">
+        <Text fontWeight="bold" fontSize="xs">
+          {label}
+        </Text>
+        <Button variant="link" onClick={() => window.open(stats.learnMoreUrl, "_blank")}>
+          <HStack alignItems="center" spacing={0} color="blue.500" fontWeight="bold">
+            <Text fontSize="xs">Learn More</Text>
+            <Icon as={BsChevronRight} boxSize={3} strokeWidth={1} />
+          </HStack>
+        </Button>
+      </HStack>
+      <HStack w="full" justifyContent="space-between">
+        <Heading as="h3" size="md">
+          {model}
+        </Heading>
+        <Text fontWeight="bold">{stats.provider}</Text>
+      </HStack>
+      <SimpleGrid
+        w="full"
+        justifyContent="space-between"
+        alignItems="flex-start"
+        fontSize="sm"
+        columns={{ base: 2, md: 4 }}
+      >
+        <SelectedModelLabeledInfo label="Context" info={stats.contextLength} />
+        <SelectedModelLabeledInfo
+          label="Input"
+          info={
+            <Text>
+              ${(stats.promptTokenPrice * 1000).toFixed(3)}
+              <Text color="gray.500"> / 1K tokens</Text>
+            </Text>
+          }
+        />
+        <SelectedModelLabeledInfo
+          label="Output"
+          info={
+            <Text>
+              ${(stats.promptTokenPrice * 1000).toFixed(3)}
+              <Text color="gray.500"> / 1K tokens</Text>
+            </Text>
+          }
+        />
+        <SelectedModelLabeledInfo label="Speed" info={<Text>{stats.speed}</Text>} />
+      </SimpleGrid>
+    </VStack>
+  );
+};
+
+const SelectedModelLabeledInfo = ({
+  label,
+  info,
+  ...props
+}: {
+  label: string;
+  info: string | number | React.ReactElement;
+} & StackProps) => (
+  <GridItem>
+    <VStack alignItems="flex-start" {...props}>
+      <Text fontWeight="bold">{label}</Text>
+      <Text>{info}</Text>
+    </VStack>
+  </GridItem>
+);
diff --git a/src/components/SelectModelModal/SelectModelModal.tsx b/src/components/SelectModelModal/SelectModelModal.tsx
new file mode 100644
index 0000000..1708e7d
--- /dev/null
+++ b/src/components/SelectModelModal/SelectModelModal.tsx
@@ -0,0 +1,77 @@
+import {
+  Button,
+  Modal,
+  ModalBody,
+  ModalCloseButton,
+  ModalContent,
+  ModalFooter,
+  ModalHeader,
+  ModalOverlay,
+  VStack,
+  Text,
+  Spinner,
+} from "@chakra-ui/react";
+import { useState } from "react";
+import { type SupportedModel } from "~/server/types";
+import { ModelStatsCard } from "./ModelStatsCard";
+import { SelectModelSearch } from "./SelectModelSearch";
+import { api } from "~/utils/api";
+import { useExperiment, useHandledAsyncCallback } from "~/utils/hooks";
+
+export const SelectModelModal = ({
+  originalModel,
+  variantId,
+  onClose,
+}: {
+  originalModel: SupportedModel;
+  variantId: string;
+  onClose: () => void;
+}) => {
+  const [selectedModel, setSelectedModel] = useState<SupportedModel>(originalModel);
+  const utils = api.useContext();
+
+  const experiment = useExperiment();
+
+  const duplicateMutation = api.promptVariants.create.useMutation();
+
+  const [createNewVariant, creationInProgress] = useHandledAsyncCallback(async () => {
+    if (!experiment?.data?.id) return;
+    await duplicateMutation.mutateAsync({
+      experimentId: experiment?.data?.id,
+      variantId,
+      newModel: selectedModel,
+    });
+    await utils.promptVariants.list.invalidate();
+    onClose();
+  }, [duplicateMutation, experiment?.data?.id, variantId, onClose]);
+
+  return (
+    <Modal isOpen onClose={onClose} size={{ base: "xl", sm: "2xl", md: "3xl" }}>
+      <ModalOverlay />
+      <ModalContent w={1200}>
+        <ModalHeader>Select a New Model</ModalHeader>
+        <ModalCloseButton />
+        <ModalBody maxW="unset">
+          <VStack spacing={4}>
+            <ModelStatsCard label="ORIGINAL MODEL" model={originalModel} />
+            {originalModel !== selectedModel && (
+              <ModelStatsCard label="SELECTED MODEL" model={selectedModel} />
+            )}
+            <SelectModelSearch selectedModel={selectedModel} setSelectedModel={setSelectedModel} />
+          </VStack>
+        </ModalBody>
+
+        <ModalFooter>
+          <Button
+            colorScheme="blue"
+            onClick={createNewVariant}
+            w={20}
+            disabled={originalModel === selectedModel}
+          >
+            {creationInProgress ? <Spinner boxSize={4} /> : <Text>Continue</Text>}
+          </Button>
+        </ModalFooter>
+      </ModalContent>
+    </Modal>
+  );
+};
diff --git a/src/components/SelectModelModal/SelectModelSearch.tsx b/src/components/SelectModelModal/SelectModelSearch.tsx
new file mode 100644
index 0000000..5b79af8
--- /dev/null
+++ b/src/components/SelectModelModal/SelectModelSearch.tsx
@@ -0,0 +1,47 @@
+import { VStack, Text } from "@chakra-ui/react";
+import { type LegacyRef, useCallback } from "react";
+import Select, { type SingleValue } from "react-select";
+import { type SupportedModel } from "~/server/types";
+import { useElementDimensions } from "~/utils/hooks";
+
+const modelOptions: { value: SupportedModel; label: string }[] = [
+  { value: "gpt-3.5-turbo", label: "gpt-3.5-turbo" },
+  { value: "gpt-3.5-turbo-0613", label: "gpt-3.5-turbo-0613" },
+  { value: "gpt-3.5-turbo-16k", label: "gpt-3.5-turbo-16k" },
+  { value: "gpt-3.5-turbo-16k-0613", label: "gpt-3.5-turbo-16k-0613" },
+  { value: "gpt-4", label: "gpt-4" },
+  { value: "gpt-4-0613", label: "gpt-4-0613" },
+  { value: "gpt-4-32k", label: "gpt-4-32k" },
+  { value: "gpt-4-32k-0613", label: "gpt-4-32k-0613" },
+];
+
+export const SelectModelSearch = ({
+  selectedModel,
+  setSelectedModel,
+}: {
+  selectedModel: SupportedModel;
+  setSelectedModel: (model: SupportedModel) => void;
+}) => {
+  const handleSelection = useCallback(
+    (option: SingleValue<{ value: SupportedModel; label: string }>) => {
+      if (!option) return;
+      setSelectedModel(option.value);
+    },
+    [setSelectedModel],
+  );
+  const selectedOption = modelOptions.find((option) => option.value === selectedModel);
+
+  const [containerRef, containerDimensions] = useElementDimensions();
+
+  return (
+    <VStack ref={containerRef as LegacyRef<HTMLDivElement>} w="full">
+      <Text>Browse Models</Text>
+      <Select
+        styles={{ control: (provided) => ({ ...provided, width: containerDimensions?.width }) }}
+        value={selectedOption}
+        options={modelOptions}
+        onChange={handleSelection}
+      />
+    </VStack>
+  );
+};
diff --git a/src/components/OutputsTable/VariantHeader.tsx b/src/components/VariantHeader/VariantHeader.tsx
similarity index 58%
rename from src/components/OutputsTable/VariantHeader.tsx
rename to src/components/VariantHeader/VariantHeader.tsx
index 25b26c6..96ad8a9 100644
--- a/src/components/OutputsTable/VariantHeader.tsx
+++ b/src/components/VariantHeader/VariantHeader.tsx
@@ -1,26 +1,13 @@
 import { useState, type DragEvent } from "react";
-import { type PromptVariant } from "./types";
+import { type PromptVariant } from "../OutputsTable/types";
 import { api } from "~/utils/api";
 import { useHandledAsyncCallback } from "~/utils/hooks";
-import {
-  Button,
-  HStack,
-  Icon,
-  Menu,
-  MenuButton,
-  MenuItem,
-  MenuList,
-  MenuDivider,
-  Text,
-  GridItem,
-  Spinner,
-} from "@chakra-ui/react"; // Changed here
-import { BsFillTrashFill, BsGear } from "react-icons/bs";
-import { FaRegClone } from "react-icons/fa";
-import { RiDraggable, RiExchangeFundsFill } from "react-icons/ri";
+import { HStack, Icon, GridItem } from "@chakra-ui/react"; // Changed here
+import { RiDraggable } from "react-icons/ri";
 import { cellPadding, headerMinHeight } from "../constants";
 import AutoResizeTextArea from "../AutoResizeTextArea";
-import { stickyHeaderStyle } from "./styles";
+import { stickyHeaderStyle } from "../OutputsTable/styles";
+import VariantHeaderMenuButton from "./VariantHeaderMenuButton";
 
 export default function VariantHeader(props: { variant: PromptVariant; canHide: boolean }) {
   const utils = api.useContext();
@@ -38,14 +25,6 @@ export default function VariantHeader(props: { variant: PromptVariant; canHide:
     }
   }, [updateMutation, props.variant.id, props.variant.label, label]);
 
-  const hideMutation = api.promptVariants.hide.useMutation();
-  const [onHide] = useHandledAsyncCallback(async () => {
-    await hideMutation.mutateAsync({
-      id: props.variant.id,
-    });
-    await utils.promptVariants.list.invalidate();
-  }, [hideMutation, props.variant.id]);
-
   const reorderMutation = api.promptVariants.reorder.useMutation();
   const [onReorder] = useHandledAsyncCallback(
     async (e: DragEvent<HTMLDivElement>) => {
@@ -64,21 +43,13 @@ export default function VariantHeader(props: { variant: PromptVariant; canHide:
   );
 
   const [menuOpen, setMenuOpen] = useState(false);
-  const duplicateMutation = api.promptVariants.create.useMutation();
-
-  const [duplicateVariant, duplicationInProgress] = useHandledAsyncCallback(async () => {
-    await duplicateMutation.mutateAsync({
-      experimentId: props.variant.experimentId,
-      variantId: props.variant.id,
-    });
-    await utils.promptVariants.list.invalidate();
-  }, [duplicateMutation, props.variant.experimentId, props.variant.id]);
 
   return (
     <GridItem
       padding={0}
       sx={{
         ...stickyHeaderStyle,
+        // Ensure that the menu always appears above the sticky header of other variants
         zIndex: menuOpen ? "dropdown" : stickyHeaderStyle.zIndex,
       }}
       borderTopWidth={1}
@@ -129,42 +100,12 @@ export default function VariantHeader(props: { variant: PromptVariant; canHide:
           onMouseEnter={() => setIsInputHovered(true)}
           onMouseLeave={() => setIsInputHovered(false)}
         />
-
-        <Menu
-          z-index="dropdown"
-          onOpen={() => setMenuOpen(true)}
-          onClose={() => setMenuOpen(false)}
-        >
-          {duplicationInProgress ? (
-            <Spinner boxSize={4} mx={3} my={3} />
-          ) : (
-            <MenuButton>
-              <Button variant="ghost">
-                <Icon as={BsGear} />
-              </Button>
-            </MenuButton>
-          )}
-
-          <MenuList mt={-3} fontSize="md">
-            <MenuItem icon={<Icon as={FaRegClone} boxSize={4} w={5} />} onClick={duplicateVariant}>
-              Duplicate
-            </MenuItem>
-            <MenuItem icon={<Icon as={RiExchangeFundsFill} boxSize={5} />}>Change Model</MenuItem>
-            {props.canHide && (
-              <>
-                <MenuDivider />
-                <MenuItem
-                  onClick={onHide}
-                  icon={<Icon as={BsFillTrashFill} boxSize={5} />}
-                  color="red.600"
-                  _hover={{ backgroundColor: "red.50" }}
-                >
-                  <Text>Hide</Text>
-                </MenuItem>
-              </>
-            )}
-          </MenuList>
-        </Menu>
+        <VariantHeaderMenuButton
+          variant={props.variant}
+          canHide={props.canHide}
+          menuOpen={menuOpen}
+          setMenuOpen={setMenuOpen}
+        />
       </HStack>
     </GridItem>
   );
diff --git a/src/components/VariantHeader/VariantHeaderMenuButton.tsx b/src/components/VariantHeader/VariantHeaderMenuButton.tsx
new file mode 100644
index 0000000..b4c6d2b
--- /dev/null
+++ b/src/components/VariantHeader/VariantHeaderMenuButton.tsx
@@ -0,0 +1,102 @@
+import { type PromptVariant } from "../OutputsTable/types";
+import { api } from "~/utils/api";
+import { useHandledAsyncCallback } from "~/utils/hooks";
+import {
+  Button,
+  Icon,
+  Menu,
+  MenuButton,
+  MenuItem,
+  MenuList,
+  MenuDivider,
+  Text,
+  Spinner,
+} from "@chakra-ui/react"; // Changed here
+import { BsFillTrashFill, BsGear } from "react-icons/bs";
+import { FaRegClone } from "react-icons/fa";
+import { RiExchangeFundsFill } from "react-icons/ri";
+import { useState } from "react";
+import { SelectModelModal } from "../SelectModelModal/SelectModelModal";
+import { type SupportedModel } from "~/server/types";
+
+export default function VariantHeaderMenuButton({
+  variant,
+  canHide,
+  menuOpen,
+  setMenuOpen,
+}: {
+  variant: PromptVariant;
+  canHide: boolean;
+  menuOpen: boolean;
+  setMenuOpen: (open: boolean) => void;
+}) {
+  const utils = api.useContext();
+
+  const duplicateMutation = api.promptVariants.create.useMutation();
+
+  const [duplicateVariant, duplicationInProgress] = useHandledAsyncCallback(async () => {
+    await duplicateMutation.mutateAsync({
+      experimentId: variant.experimentId,
+      variantId: variant.id,
+    });
+    await utils.promptVariants.list.invalidate();
+  }, [duplicateMutation, variant.experimentId, variant.id]);
+
+  const hideMutation = api.promptVariants.hide.useMutation();
+  const [onHide] = useHandledAsyncCallback(async () => {
+    await hideMutation.mutateAsync({
+      id: variant.id,
+    });
+    await utils.promptVariants.list.invalidate();
+  }, [hideMutation, variant.id]);
+
+  const [selectModelModalOpen, setSelectModelModalOpen] = useState(false);
+
+  return (
+    <>
+      <Menu isOpen={menuOpen} onOpen={() => setMenuOpen(true)} onClose={() => setMenuOpen(false)}>
+        {duplicationInProgress ? (
+          <Spinner boxSize={4} mx={3} my={3} />
+        ) : (
+          <MenuButton>
+            <Button variant="ghost">
+              <Icon as={BsGear} />
+            </Button>
+          </MenuButton>
+        )}
+
+        <MenuList mt={-3} fontSize="md">
+          <MenuItem icon={<Icon as={FaRegClone} boxSize={4} w={5} />} onClick={duplicateVariant}>
+            Duplicate
+          </MenuItem>
+          <MenuItem
+            icon={<Icon as={RiExchangeFundsFill} boxSize={5} />}
+            onClick={() => setSelectModelModalOpen(true)}
+          >
+            Change Model
+          </MenuItem>
+          {canHide && (
+            <>
+              <MenuDivider />
+              <MenuItem
+                onClick={onHide}
+                icon={<Icon as={BsFillTrashFill} boxSize={5} />}
+                color="red.600"
+                _hover={{ backgroundColor: "red.50" }}
+              >
+                <Text>Hide</Text>
+              </MenuItem>
+            </>
+          )}
+        </MenuList>
+      </Menu>
+      {selectModelModalOpen && (
+        <SelectModelModal
+          originalModel={variant.model as SupportedModel}
+          variantId={variant.id}
+          onClose={() => setSelectModelModalOpen(false)}
+        />
+      )}
+    </>
+  );
+}
diff --git a/src/env.mjs b/src/env.mjs
index 041fceb..cb57366 100644
--- a/src/env.mjs
+++ b/src/env.mjs
@@ -10,6 +10,11 @@ export const env = createEnv({
     DATABASE_URL: z.string().url(),
     NODE_ENV: z.enum(["development", "test", "production"]).default("development"),
     OPENAI_API_KEY: z.string().min(1),
+    RESTRICT_PRISMA_LOGS: z
+      .string()
+      .optional()
+      .default("false")
+      .transform((val) => val.toLowerCase() === "true"),
   },
 
   /**
@@ -35,6 +40,7 @@ export const env = createEnv({
     DATABASE_URL: process.env.DATABASE_URL,
     NODE_ENV: process.env.NODE_ENV,
     OPENAI_API_KEY: process.env.OPENAI_API_KEY,
+    RESTRICT_PRISMA_LOGS: process.env.RESTRICT_PRISMA_LOGS,
     NEXT_PUBLIC_POSTHOG_KEY: process.env.NEXT_PUBLIC_POSTHOG_KEY,
     NEXT_PUBLIC_IS_PUBLIC_PLAYGROUND: process.env.NEXT_PUBLIC_IS_PUBLIC_PLAYGROUND,
     NEXT_PUBLIC_SOCKET_URL: process.env.NEXT_PUBLIC_SOCKET_URL,
diff --git a/src/server/api/routers/promptVariants.router.ts b/src/server/api/routers/promptVariants.router.ts
index 792e41c..ac9ead2 100644
--- a/src/server/api/routers/promptVariants.router.ts
+++ b/src/server/api/routers/promptVariants.router.ts
@@ -1,16 +1,16 @@
-import dedent from "dedent";
 import { isObject } from "lodash-es";
 import { z } from "zod";
 import { createTRPCRouter, publicProcedure } from "~/server/api/trpc";
 import { prisma } from "~/server/db";
 import { generateNewCell } from "~/server/utils/generateNewCell";
-import { OpenAIChatModel } from "~/server/types";
+import { OpenAIChatModel, type SupportedModel } from "~/server/types";
 import { constructPrompt } from "~/server/utils/constructPrompt";
 import userError from "~/server/utils/error";
 import { recordExperimentUpdated } from "~/server/utils/recordExperimentUpdated";
 import { calculateTokenCost } from "~/utils/calculateTokenCost";
 import { reorderPromptVariants } from "~/server/utils/reorderPromptVariants";
 import { type PromptVariant } from "@prisma/client";
+import { deriveNewConstructFn } from "~/server/utils/deriveNewContructFn";
 
 export const promptVariantsRouter = createTRPCRouter({
   list: publicProcedure.input(z.object({ experimentId: z.string() })).query(async ({ input }) => {
@@ -138,6 +138,7 @@ export const promptVariantsRouter = createTRPCRouter({
       z.object({
         experimentId: z.string(),
         variantId: z.string().optional(),
+        newModel: z.string().optional(),
       }),
     )
     .mutation(async ({ input }) => {
@@ -177,23 +178,17 @@ export const promptVariantsRouter = createTRPCRouter({
           ? `${originalVariant?.label} Copy`
           : `Prompt Variant ${largestSortIndex + 2}`;
 
+      const newConstructFn = await deriveNewConstructFn(
+        originalVariant,
+        input.newModel as SupportedModel,
+      );
+
       const createNewVariantAction = prisma.promptVariant.create({
         data: {
           experimentId: input.experimentId,
           label: newVariantLabel,
           sortIndex: (originalVariant?.sortIndex ?? 0) + 1,
-          constructFn:
-            originalVariant?.constructFn ??
-            dedent`
-          prompt = {
-            model: "gpt-3.5-turbo",
-            messages: [
-              {
-                role: "system",
-                content: "Return 'Hello, world!'",
-              }
-            ]
-          }`,
+          constructFn: newConstructFn,
           model: originalVariant?.model ?? "gpt-3.5-turbo",
         },
       });
diff --git a/src/server/db.ts b/src/server/db.ts
index a05647b..1cbc4cf 100644
--- a/src/server/db.ts
+++ b/src/server/db.ts
@@ -8,7 +8,10 @@ const globalForPrisma = globalThis as unknown as {
 export const prisma =
   globalForPrisma.prisma ??
   new PrismaClient({
-    log: env.NODE_ENV === "development" ? ["query", "error", "warn"] : ["error"],
+    log:
+      env.NODE_ENV === "development" && !env.RESTRICT_PRISMA_LOGS
+        ? ["query", "error", "warn"]
+        : ["error"],
   });
 
 if (env.NODE_ENV !== "production") globalForPrisma.prisma = prisma;
diff --git a/src/server/modelStats.ts b/src/server/modelStats.ts
new file mode 100644
index 0000000..e049153
--- /dev/null
+++ b/src/server/modelStats.ts
@@ -0,0 +1,77 @@
+import { type SupportedModel } from "./types";
+
+interface ModelStats {
+  contextLength: number;
+  promptTokenPrice: number;
+  completionTokenPrice: number;
+  speed: "fast" | "medium" | "slow";
+  provider: "OpenAI";
+  learnMoreUrl: string;
+}
+
+export const modelStats: Record<SupportedModel, ModelStats> = {
+  "gpt-4": {
+    contextLength: 8192,
+    promptTokenPrice: 0.00003,
+    completionTokenPrice: 0.00006,
+    speed: "medium",
+    provider: "OpenAI",
+    learnMoreUrl: "https://openai.com/gpt-4",
+  },
+  "gpt-4-0613": {
+    contextLength: 8192,
+    promptTokenPrice: 0.00003,
+    completionTokenPrice: 0.00006,
+    speed: "medium",
+    provider: "OpenAI",
+    learnMoreUrl: "https://openai.com/gpt-4",
+  },
+  "gpt-4-32k": {
+    contextLength: 32768,
+    promptTokenPrice: 0.00006,
+    completionTokenPrice: 0.00012,
+    speed: "medium",
+    provider: "OpenAI",
+    learnMoreUrl: "https://openai.com/gpt-4",
+  },
+  "gpt-4-32k-0613": {
+    contextLength: 32768,
+    promptTokenPrice: 0.00006,
+    completionTokenPrice: 0.00012,
+    speed: "medium",
+    provider: "OpenAI",
+    learnMoreUrl: "https://openai.com/gpt-4",
+  },
+  "gpt-3.5-turbo": {
+    contextLength: 4096,
+    promptTokenPrice: 0.0000015,
+    completionTokenPrice: 0.000002,
+    speed: "fast",
+    provider: "OpenAI",
+    learnMoreUrl: "https://platform.openai.com/docs/guides/gpt/chat-completions-api",
+  },
+  "gpt-3.5-turbo-0613": {
+    contextLength: 4096,
+    promptTokenPrice: 0.0000015,
+    completionTokenPrice: 0.000002,
+    speed: "fast",
+    provider: "OpenAI",
+    learnMoreUrl: "https://platform.openai.com/docs/guides/gpt/chat-completions-api",
+  },
+  "gpt-3.5-turbo-16k": {
+    contextLength: 16384,
+    promptTokenPrice: 0.000003,
+    completionTokenPrice: 0.000004,
+    speed: "fast",
+    provider: "OpenAI",
+    learnMoreUrl: "https://platform.openai.com/docs/guides/gpt/chat-completions-api",
+  },
+  "gpt-3.5-turbo-16k-0613": {
+    contextLength: 16384,
+    promptTokenPrice: 0.000003,
+    completionTokenPrice: 0.000004,
+    speed: "fast",
+    provider: "OpenAI",
+    learnMoreUrl: "https://platform.openai.com/docs/guides/gpt/chat-completions-api",
+  },
+};
diff --git a/src/server/tasks/queryLLM.task.ts b/src/server/tasks/queryLLM.task.ts
index 1eb94c7..db74024 100644
--- a/src/server/tasks/queryLLM.task.ts
+++ b/src/server/tasks/queryLLM.task.ts
@@ -67,6 +67,14 @@ export const queryLLM = defineTask<queryLLMJob>("queryLLM", async (task) => {
     include: { modelOutput: true },
   });
   if (!cell) {
+    await prisma.scenarioVariantCell.update({
+      where: { id: scenarioVariantCellId },
+      data: {
+        statusCode: 404,
+        errorMessage: "Cell not found",
+        retrievalStatus: "ERROR",
+      },
+    });
     return;
   }
 
@@ -85,6 +93,14 @@ export const queryLLM = defineTask<queryLLMJob>("queryLLM", async (task) => {
     where: { id: cell.promptVariantId },
   });
   if (!variant) {
+    await prisma.scenarioVariantCell.update({
+      where: { id: scenarioVariantCellId },
+      data: {
+        statusCode: 404,
+        errorMessage: "Prompt Variant not found",
+        retrievalStatus: "ERROR",
+      },
+    });
     return;
   }
 
@@ -92,6 +108,14 @@ export const queryLLM = defineTask<queryLLMJob>("queryLLM", async (task) => {
     where: { id: cell.testScenarioId },
   });
   if (!scenario) {
+    await prisma.scenarioVariantCell.update({
+      where: { id: scenarioVariantCellId },
+      data: {
+        statusCode: 404,
+        errorMessage: "Scenario not found",
+        retrievalStatus: "ERROR",
+      },
+    });
     return;
   }
 
diff --git a/src/server/utils/deriveNewContructFn.ts b/src/server/utils/deriveNewContructFn.ts
new file mode 100644
index 0000000..3fbd0c7
--- /dev/null
+++ b/src/server/utils/deriveNewContructFn.ts
@@ -0,0 +1,107 @@
+import { type PromptVariant } from "@prisma/client";
+import { type SupportedModel } from "../types";
+import ivm from "isolated-vm";
+import dedent from "dedent";
+import { openai } from "./openai";
+import { getApiShapeForModel } from "./getTypesForModel";
+import { isObject } from "lodash-es";
+
+const isolate = new ivm.Isolate({ memoryLimit: 128 });
+
+export async function deriveNewConstructFn(
+  originalVariant: PromptVariant | null,
+  newModel?: SupportedModel,
+) {
+  if (originalVariant && !newModel) {
+    return originalVariant.constructFn;
+  }
+  if (originalVariant && newModel) {
+    return await getPromptFunctionForNewModel(originalVariant, newModel);
+  }
+  return dedent`
+    prompt = {
+      model: "gpt-3.5-turbo",
+      messages: [
+        {
+          role: "system",
+          content: "Return 'Hello, world!'",
+        }
+      ]
+    }`;
+}
+
+const NUM_RETRIES = 5;
+const getPromptFunctionForNewModel = async (
+  originalVariant: PromptVariant,
+  newModel: SupportedModel,
+) => {
+  const originalModel = originalVariant.model as SupportedModel;
+  let newContructionFn = "";
+  for (let i = 0; i < NUM_RETRIES; i++) {
+    try {
+      // TODO: Add api shape info to prompt
+      const completion = await openai.chat.completions.create({
+        model: "gpt-4",
+        messages: [
+          {
+            role: "system",
+            content: `Your job is to translate prompt constructor functions from ${originalModel} to ${newModel}. Here are is the api shape for the original model:\n---\n${JSON.stringify(
+              getApiShapeForModel(originalModel),
+              null,
+              2,
+            )}\n\nThe prompt variable has already been declared.}`,
+          },
+          {
+            role: "user",
+            content: `Return the prompt constructor function for ${newModel} given the following prompt constructor function for ${originalModel}:\n---\n${originalVariant.constructFn}`,
+          },
+        ],
+        functions: [
+          {
+            name: "translate_prompt_constructor_function",
+            parameters: {
+              type: "object",
+              properties: {
+                new_prompt_function: {
+                  type: "string",
+                  description: "The new prompt function, runnable in typescript",
+                },
+              },
+            },
+          },
+        ],
+        function_call: {
+          name: "translate_prompt_constructor_function",
+        },
+      });
+      const argString = completion.choices[0]?.message?.function_call?.arguments || "{}";
+
+      const code = `
+        global.contructPromptFunctionArgs = ${argString};
+        `;
+
+      const context = await isolate.createContext();
+
+      const jail = context.global;
+      await jail.set("global", jail.derefInto());
+
+      const script = await isolate.compileScript(code);
+
+      await script.run(context);
+      const contructPromptFunctionArgs = (await context.global.get(
+        "contructPromptFunctionArgs",
+      )) as ivm.Reference;
+
+      const args = await contructPromptFunctionArgs.copy(); // Get the actual value from the isolate
+
+      if (args && isObject(args) && "new_prompt_function" in args) {
+        newContructionFn = args.new_prompt_function as string;
+        break;
+      }
+    } catch (e) {
+      console.error(e);
+    }
+  }
+
+  return newContructionFn;
+};
diff --git a/src/server/utils/getCompletion.ts b/src/server/utils/getCompletion.ts
index bd0af65..a6982c6 100644
--- a/src/server/utils/getCompletion.ts
+++ b/src/server/utils/getCompletion.ts
@@ -21,6 +21,13 @@ export type CompletionResponse = {
 export async function getCompletion(
   payload: CompletionCreateParams,
   channel?: string,
+): Promise<CompletionResponse> {
+  return getOpenAIChatCompletion(payload, channel);
+}
+
+export async function getOpenAIChatCompletion(
+  payload: CompletionCreateParams,
+  channel?: string,
 ): Promise<CompletionResponse> {
   // If functions are enabled, disable streaming so that we get the full response with token counts
   if (payload.functions?.length) payload.stream = false;
diff --git a/src/server/utils/getTypesForModel.ts b/src/server/utils/getTypesForModel.ts
new file mode 100644
index 0000000..a56780b
--- /dev/null
+++ b/src/server/utils/getTypesForModel.ts
@@ -0,0 +1,7 @@
+import { OpenAIChatModel, type SupportedModel } from "../types";
+import openAIChatApiShape from "~/codegen/openai.types.ts.txt";
+
+export const getApiShapeForModel = (model: SupportedModel) => {
+  if (model in OpenAIChatModel) return openAIChatApiShape;
+  return "";
+};
diff --git a/src/utils/calculateTokenCost.ts b/src/utils/calculateTokenCost.ts
index 56c6f0a..bab295f 100644
--- a/src/utils/calculateTokenCost.ts
+++ b/src/utils/calculateTokenCost.ts
@@ -1,27 +1,6 @@
+import { modelStats } from "~/server/modelStats";
 import { type SupportedModel, OpenAIChatModel } from "~/server/types";
 
-const openAIPromptTokensToDollars: { [key in OpenAIChatModel]: number } = {
-  "gpt-4": 0.00003,
-  "gpt-4-0613": 0.00003,
-  "gpt-4-32k": 0.00006,
-  "gpt-4-32k-0613": 0.00006,
-  "gpt-3.5-turbo": 0.0000015,
-  "gpt-3.5-turbo-0613": 0.0000015,
-  "gpt-3.5-turbo-16k": 0.000003,
-  "gpt-3.5-turbo-16k-0613": 0.000003,
-};
-
-const openAICompletionTokensToDollars: { [key in OpenAIChatModel]: number } = {
-  "gpt-4": 0.00006,
-  "gpt-4-0613": 0.00006,
-  "gpt-4-32k": 0.00012,
-  "gpt-4-32k-0613": 0.00012,
-  "gpt-3.5-turbo": 0.000002,
-  "gpt-3.5-turbo-0613": 0.000002,
-  "gpt-3.5-turbo-16k": 0.000004,
-  "gpt-3.5-turbo-16k-0613": 0.000004,
-};
-
 export const calculateTokenCost = (
   model: SupportedModel | string | null,
   numTokens: number,
@@ -40,7 +19,7 @@ const calculateOpenAIChatTokenCost = (
   isCompletion: boolean,
 ) => {
   const tokensToDollars = isCompletion
-    ? openAICompletionTokensToDollars[model]
-    : openAIPromptTokensToDollars[model];
+    ? modelStats[model].completionTokenPrice
+    : modelStats[model].promptTokenPrice;
   return tokensToDollars * numTokens;
 };