Intelligence Index
0130.6
> 64% OF MODELS
OpenAI
Chatgpt 5.1 Codex Mini
Updated: July 2026
Compact GPT-5.1 Codex for quick code generation.
Specifications
- Context
- 400K
- Input
- $0.25/M
- Output
- $2/M
Capabilities
CODING
Similarly Priced Models
| Model | Provider | Context | Input Price | Output Price |
|---|---|---|---|---|
| Gemini 3.1 Flash Lite | Google | 1M | $0.25/M | $1.5/M |
| Qwen3.6 Flash | Qwen | 1M | $0.25/M | $1.5/M |
| ByteDance Seed: Seed-2.0-Lite | ByteDance | 262K | $0.25/M | $2/M |
| Gemini 3.1 Flash Lite | Google | 1M | $0.25/M | $1.5/M |
| Qwen3.5 35B A3B | Qwen | 262K | $0.25/M | $2/M |
Performance Metrics
Average Response Performance
- Output Speed
- 212.6 tok/s
- Time To First Token
- 9.14s
- Time To First Answer Token
- 9.14s
- End To End Response Time
- 11.49s
DATA SOURCE: Artificial Analysis