Fix LLM model creation, DB JSON handling, and migration logic

Corrects handling of JSON fields in the backend by wrapping metadata and capabilities in prisma.Json, and updates model/creator relationship to use Prisma connect syntax. Updates LlmModelMigration timestamps to use datetime objects. Adjusts SQL migrations to avoid duplicate table/constraint creation and adds conditional foreign key logic. Fixes frontend LLM model form to properly handle is_enabled checkbox state.

autogpt_platform/backend/backend/server/v2/llm/db.py

@@ -132,7 +132,7 @@ async def upsert_provider(
         "supportsJsonOutput": request.supports_json_output,
         "supportsReasoning": request.supports_reasoning,
         "supportsParallelTool": request.supports_parallel_tool,
-        "metadata": request.metadata,
+        "metadata": prisma.Json(request.metadata or {}),
     }
     include: Any = {"Models": {"include": {"Costs": True, "Creator": True}}}
     if provider_id:
@@ -232,20 +232,20 @@ async def create_model(
         "slug": request.slug,
         "displayName": request.display_name,
         "description": request.description,
-        "providerId": request.provider_id,
+        "Provider": {"connect": {"id": request.provider_id}},
         "contextWindow": request.context_window,
         "maxOutputTokens": request.max_output_tokens,
         "isEnabled": request.is_enabled,
-        "capabilities": request.capabilities,
-        "metadata": request.metadata,
+        "capabilities": prisma.Json(request.capabilities or {}),
+        "metadata": prisma.Json(request.metadata or {}),
         "Costs": _cost_create_payload(request.costs),
     }
     if request.creator_id:
-        data["creatorId"] = request.creator_id
+        data["Creator"] = {"connect": {"id": request.creator_id}}
 
     record = await prisma.models.LlmModel.prisma().create(
         data=data,
-        include={"Costs": True, "Creator": True},
+        include={"Costs": True, "Creator": True, "Provider": True},
     )
     return _map_model(record)
 
@@ -772,7 +772,7 @@ async def upsert_creator(
         "description": request.description,
         "websiteUrl": request.website_url,
         "logoUrl": request.logo_url,
-        "metadata": request.metadata,
+        "metadata": prisma.Json(request.metadata or {}),
     }
     if creator_id:
         record = await prisma.models.LlmModelCreator.prisma().update(

autogpt_platform/backend/backend/server/v2/llm/model.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import re
+from datetime import datetime
 from typing import Any, Optional
 
 import prisma.enums
@@ -193,8 +194,8 @@ class LlmModelMigration(pydantic.BaseModel):
     # Custom pricing override - billing should use this instead of target model's cost
     custom_credit_cost: Optional[int] = None
     is_reverted: bool = False
-    created_at: str  # ISO datetime string
-    reverted_at: Optional[str] = None
+    created_at: datetime
+    reverted_at: Optional[datetime] = None
 
 
 class LlmMigrationsResponse(pydantic.BaseModel):

autogpt_platform/backend/migrations/20251126120000_seed_llm_registry/migration.sql

@@ -42,7 +42,7 @@ FROM (VALUES
     ('gpt-5-mini-2025-08-07', 'GPT 5 Mini', 'openai', 400000, 128000),
     ('gpt-5-nano-2025-08-07', 'GPT 5 Nano', 'openai', 400000, 128000),
     ('gpt-5-chat-latest', 'GPT 5 Chat', 'openai', 400000, 16384),
-    ('gpt-4.1-2025-04-14', 'GPT 4.1', 'openai', 1047576, 32768),
+    ('gpt-4.1-2025-04-14', 'GPT 4.1', 'openai', 1000000, 32768),
     ('gpt-4.1-mini-2025-04-14', 'GPT 4.1 Mini', 'openai', 1047576, 32768),
     ('gpt-4o-mini', 'GPT 4o Mini', 'openai', 128000, 16384),
     ('gpt-4o', 'GPT 4o', 'openai', 128000, 16384),

autogpt_platform/backend/migrations/20260122000000_add_llm_price_tier/migration.sql

@@ -1,36 +1,13 @@
 -- Add new columns to LlmModel table for extended model metadata
 -- These columns support the LLM Picker UI enhancements
 
--- CreateTable for LlmModelCreator (if not exists)
-CREATE TABLE IF NOT EXISTS "LlmModelCreator" (
-    "id" TEXT NOT NULL,
-    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    "name" TEXT NOT NULL,
-    "displayName" TEXT NOT NULL,
-    "description" TEXT,
-    "websiteUrl" TEXT,
-    "logoUrl" TEXT,
-    "metadata" JSONB NOT NULL DEFAULT '{}'::jsonb,
-
-    CONSTRAINT "LlmModelCreator_pkey" PRIMARY KEY ("id")
-);
-
--- Add unique constraint on name if table was just created
-DO $$
-BEGIN
-    IF NOT EXISTS (SELECT 1 FROM pg_constraint WHERE conname = 'LlmModelCreator_name_key') THEN
-        ALTER TABLE "LlmModelCreator" ADD CONSTRAINT "LlmModelCreator_name_key" UNIQUE ("name");
-    END IF;
-END $$;
-
 -- Add priceTier column: 1=cheapest, 2=medium, 3=expensive
 ALTER TABLE "LlmModel" ADD COLUMN IF NOT EXISTS "priceTier" INTEGER NOT NULL DEFAULT 1;
 
--- Add creatorId column for model creator relationship
+-- Add creatorId column for model creator relationship (if not exists)
 ALTER TABLE "LlmModel" ADD COLUMN IF NOT EXISTS "creatorId" TEXT;
 
--- Add isRecommended column
+-- Add isRecommended column (if not exists)
 ALTER TABLE "LlmModel" ADD COLUMN IF NOT EXISTS "isRecommended" BOOLEAN NOT NULL DEFAULT FALSE;
 
 -- Add index on creatorId if not exists
@@ -40,8 +17,11 @@ CREATE INDEX IF NOT EXISTS "LlmModel_creatorId_idx" ON "LlmModel"("creatorId");
 DO $$
 BEGIN
     IF NOT EXISTS (SELECT 1 FROM pg_constraint WHERE conname = 'LlmModel_creatorId_fkey') THEN
-        ALTER TABLE "LlmModel" ADD CONSTRAINT "LlmModel_creatorId_fkey"
-        FOREIGN KEY ("creatorId") REFERENCES "LlmModelCreator"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+        -- Only add FK if LlmModelCreator table exists
+        IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'LlmModelCreator') THEN
+            ALTER TABLE "LlmModel" ADD CONSTRAINT "LlmModel_creatorId_fkey"
+            FOREIGN KEY ("creatorId") REFERENCES "LlmModelCreator"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+        END IF;
     END IF;
 END $$;
 

autogpt_platform/frontend/src/app/(platform)/admin/llms/actions.ts

@@ -117,7 +117,7 @@ export async function createLlmModelAction(formData: FormData) {
     max_output_tokens: formData.get("max_output_tokens")
       ? Number(formData.get("max_output_tokens"))
       : undefined,
-    is_enabled: formData.get("is_enabled") === "on",
+    is_enabled: formData.getAll("is_enabled").includes("on"),
     capabilities: {},
     metadata: {},
     costs: [
@@ -161,8 +161,8 @@ export async function updateLlmModelAction(formData: FormData) {
     max_output_tokens: formData.get("max_output_tokens")
       ? Number(formData.get("max_output_tokens"))
       : undefined,
-    is_enabled: formData.get("is_enabled")
-      ? formData.get("is_enabled") === "on"
+    is_enabled: formData.has("is_enabled")
+      ? formData.getAll("is_enabled").includes("on")
       : undefined,
     costs: formData.get("credit_cost")
       ? [