simplified and added note about custom models

README.md

@@ -143,6 +143,15 @@ If you have a paid version of Firecrawl or a local version, feel free to increas
 
 If you have a free version, you may sometime run into rate limit errors, you can reduce the limit (but it will run a lot slower).
 
+### Custom endpoints and models
+
+There are 2 other optional env vars that lets you tweak the endpoint (for other OpenAI compatible APIs like OpenRouter or Gemini) as well as the model string.
+
+```bash
+OPENAI_ENDPOINT="custom_endpoint"
+OPENAI_MODEL="custom_model"
+```
+
 ## How It Works
 
 1. **Initial Setup**

src/ai/providers.ts

@@ -14,31 +14,15 @@ const openai = createOpenAI({
 } as CustomOpenAIProviderSettings);
 
 const isCustomEndpoint =
-  process.env.OPENAI_ENDPOINT &&
-  process.env.OPENAI_ENDPOINT !== 'https://api.openai.com/v1';
+  process.env.OPENAI_ENDPOINT && process.env.OPENAI_ENDPOINT !== 'https://api.openai.com/v1';
 const customModel = process.env.OPENAI_MODEL;
 
 // Models
 
-export const gpt4Model = openai(
-  isCustomEndpoint && customModel ? customModel : 'gpt-4o',
-  {
-    structuredOutputs: true,
-  },
-);
-export const gpt4MiniModel = openai(
-  isCustomEndpoint && customModel ? customModel : 'gpt-4o-mini',
-  {
-    structuredOutputs: true,
-  },
-);
-export const o3MiniModel = openai(
-  isCustomEndpoint && customModel ? customModel : 'o3-mini',
-  {
-    reasoningEffort: 'medium',
-    structuredOutputs: true,
-  },
-);
+export const o3MiniModel = openai(isCustomEndpoint && customModel ? customModel : 'o3-mini', {
+  reasoningEffort: 'medium',
+  structuredOutputs: true,
+});
 
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