OpenAI: GPT-5.1-Codex-Mini
openai/gpt-5.1-codex-mini
GPT-5.1-Codex-Mini is a smaller and faster version of GPT-5.1-Codex
Prompt $/1M
$0.250
Completion $/1M
$2.000
Context
400,000 tok
Best provider
212 tok/s · Artificial Analysis
Specs
- Model id
- openai/gpt-5.1-codex-mini
- Display name
- OpenAI: GPT-5.1-Codex-Mini
- Modality
- text+image->text
- Tokenizer
- GPT
- Instruct type
- —
- Context length
- 400,000
- Max completion
- 100,000
- Prompt $/1M
- $0.250
- Completion $/1M
- $2.000
- Free tier
- no
Capabilities
- Function callingno
- JSON modeno
- System promptno
- Visionno
- Moderatedyes
Benchmark scores
Each axis is one benchmark, normalized to the best model in the field.
No benchmark data for this model.
Speed by provider
| Provider | tok/s |
|---|---|
| Artificial Analysis | 212 |
| OpenAIfastest | 117 |
| Azure | 87 |