GPT-5.1-Codex-Mini
AvailableGPT-5.1-Codex-Mini is a smaller and faster version of GPT-5.1-Codex
- Context
- 400K tokens
- Max output
- 128K tokens
- Input / 1M tokens
- $0.25per 1M tokens
- Output / 1M tokens
- $2.00per 1M tokens
- Listed since
- Nov 13, 2025
Prices and model data from OpenRouter
Where it's availableProviders · 1
| Provider | Input / 1M tokens | Output / 1M tokens | Status |
|---|---|---|---|
| OpenRouter | $0.25 | $2.00 | Available |
Published benchmark results
From independent leaderboards, each credited to its publisher.