OpenAI: GPT-5.1-Codex-Mini
8.6 / 10
400K context
Proprietary
About this model
GPT-5.1-Codex-Mini is a smaller and faster version of GPT-5.1-Codex
Benchmark Scores
MMMU
84.2
Aider
88.0
IFEval
73.1
AIME-2025
99.6
Technical Specs
- Architecture: text+image->text
- Context Window: 400,000 tokens
- Input Modalities: text
Hardware Requirements
- API-only (no local hardware needed)
Pricing
| Input | Output | Currency |
|---|---|---|
| 0.25 / 1M tokens | 2.0 / 1M tokens | USD |