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OpenAI: GPT-5.1-Codex-Mini

openai/gpt-5.1-codex-mini

Created Nov 13, 2025400,000 context

$0.25/M input tokens$2/M output tokens

GPT-5.1-Codex-Mini is a smaller and faster version of GPT-5.1-Codex

OpenAI: GPT-5.1-Codex-Mini – Provider Status | OpenRouter

Providers for GPT-5.1-Codex-Mini

OpenRouter routes requests to the best providers that are able to handle your prompt size and parameters, with fallbacks to maximize uptime.