OpenAI
GPT-5.1-Codex-Mini
GPT-5.1-Codex-Mini is a smaller and faster version of GPT-5.1-Codex
- Input / 1M tokens
- $0.250
- Output / 1M tokens
- $2.00
- Context window
- 400K tokens
- Provider
- OpenAI
- Cached input / 1M
- $0.030
Performance
Median streaming throughput and first-token latency measured by Artificial Analysis.
- Output tokens / sec
- —
- Time to first token
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