Retired models
These models have been retired by their providers and are no longer supported by Polymeti.
OpenAI
- GPT-5 ChatRetired GPT-5 model used in ChatGPT
- GPT-5 CodexRetired A version of GPT-5 optimized for agentic coding in Codex
- GPT-5.1 ChatRetired GPT-5.1 model used in ChatGPT
- GPT-5.1 CodexRetired A version of GPT-5.1 optimized for agentic coding in Codex
- GPT-5.1 Codex MaxRetired A version of GPT-5.1-codex optimized for long running tasks
- GPT-5.1 Codex MiniRetired Smaller, more cost-effective, less-capable version of GPT-5.1-Codex
- GPT-5.2 CodexRetired Our most intelligent coding model optimized for long-horizon, agentic coding tasks