OpenAI: GPT-5.1-Codex-Mini

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

• Context window: 400,000 tokens
• Input: image, text
• Output: text
• Pricing: $0.25/M input tokens, $2/M output tokens

View on OpenRouter. Model data sourced from OpenRouter.