OpenRouter: OpenAI: GPT-5

⚠ This model is no longer free. See free alternatives.
openrouter/openai-gpt-5
Released Apr 24, 2026 · 400K context ·
chat
Chat Compare

Playground

Test OpenAI: GPT-5 directly in your browser. Enter your API key to start chatting.

Model: OpenAI: GPT-5
Get Key

🔒 Your key is sent directly to OpenRouter.

Ready to chat with OpenAI: GPT-5.