GPT-5.1-Codex vs Qwen2.5 VL 72B Instruct
OpenAI vs Alibaba — benchmarks, pricing, and capabilities side by side.
- •GPT-5.1-Codex has the higher intelligence index (88.2 vs 79.1)
- •Qwen2.5 VL 72B Instruct is cheaper ($0.25 vs $1.25 per 1M input)
- •GPT-5.1-Codex has a larger context window (400K)
| GPT-5.1-Codex | Qwen2.5 VL 72B Instruct | |
|---|---|---|
| Intelligence index | 88.2 | 79.1 |
| Developer | OpenAI | Alibaba |
| Type | Multimodal | Multimodal |
| Access | API only | Open weights |
| Context window | 400,000 tokens | 131,072 tokens |
| Input price | $1.25 / 1M | $0.25 / 1M |
| Output price | $10.00 / 1M | $0.75 / 1M |
| Speed | 188 tok/s | — |
| Released | November 13, 2025 | February 1, 2025 |
| Parameters | — | — |
| Input modalities | Text, Image | Text, Image |
| Output modalities | Text | Text |