remove the default value for PromptVariant.model

We should be explicit about setting the appropriate model so it always matches the constructFn.

prisma/migrations/20230715004031_remove_default_value_for_model/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "PromptVariant" ALTER COLUMN "model" DROP DEFAULT;

prisma/schema.prisma

@@ -30,7 +30,7 @@ model PromptVariant {
 
     label       String
     constructFn String
-    model       String @default("gpt-3.5-turbo")
+    model       String
 
     uiId      String  @default(uuid()) @db.Uuid
     visible   Boolean @default(true)

prisma/seed.ts

@@ -36,6 +36,7 @@ await prisma.promptVariant.createMany({
       experimentId,
       label: "Prompt Variant 1",
       sortIndex: 0,
+      model: "gpt-3.5-turbo-0613",
       constructFn: `prompt = {
         model: "gpt-3.5-turbo-0613",
         messages: [{ role: "user", content: "What is the capital of {{country}}?" }],
@@ -46,6 +47,7 @@ await prisma.promptVariant.createMany({
       experimentId,
       label: "Prompt Variant 2",
       sortIndex: 1,
+      model: "gpt-3.5-turbo-0613",
       constructFn: `prompt = {
         model: "gpt-3.5-turbo-0613",
         messages: [

prisma/seedDemo.ts

@@ -12,6 +12,7 @@ await prisma.promptVariant.createMany({
     {
       experimentId: functionCallsExperiment.id,
       label: "No Fn Calls",
+      model: "gpt-3.5-turbo-0613",
       constructFn: `prompt = {
         model: "gpt-3.5-turbo-0613",
         messages: [
@@ -30,6 +31,7 @@ await prisma.promptVariant.createMany({
     {
       experimentId: functionCallsExperiment.id,
       label: "Fn Calls",
+      model: "gpt-3.5-turbo-0613",
       constructFn: `prompt = {
         model: "gpt-3.5-turbo-0613",
         messages: [
@@ -92,6 +94,7 @@ await prisma.promptVariant.createMany({
       experimentId: redditExperiment.id,
       label: "3.5 Base",
       sortIndex: 0,
+      model: "gpt-3.5-turbo-0613",
       constructFn: `prompt = {
         model: "gpt-3.5-turbo-0613",
         messages: [
@@ -107,6 +110,7 @@ await prisma.promptVariant.createMany({
       experimentId: redditExperiment.id,
       label: "4 Base",
       sortIndex: 1,
+      model: "gpt-3.5-turbo-0613",
       constructFn: `prompt = {
         model: "gpt-4-0613",
         messages: [
@@ -122,6 +126,7 @@ await prisma.promptVariant.createMany({
       experimentId: redditExperiment.id,
       label: "3.5 CoT + Functions",
       sortIndex: 2,
+      model: "gpt-3.5-turbo-0613",
       constructFn: `prompt = {
         model: "gpt-3.5-turbo-0613",
         messages: [