gpt-5.1-codex-mini-2025-11-13
Review gpt-5.1-codex-mini-2025-11-13 capabilities, pricing, and API integration details.
Model overview
- Provider
- OpenAI
- Billing
- Token-based billing
- Supported API endpoints
- openai
Pricing information
Base input price per million tokens: $0.25 USD; Base output price per million tokens: $2 USD. Final pricing may vary by user group.
Token-based billing multiplier: 0.125; output multiplier: 8.
Cached input multiplier: 0.1