Qwen3.5 397B A17B is the newer model, released after GPT-5.1 Codex Max.
| Spec | GPT-5.1 Codex Max | Qwen3.5 397B A17B |
|---|---|---|
| Input price | — | $0.6/M tokens |
| Output price | — | $3.6/M tokens |
| Context window | — | 262K tokens |
| Released | Dec 2025 | Feb 2026 |
| SWE-bench Verified | 77.9% | 76.4% |
Not enough votes to call it. On the specs, nothing separates them.
Qwen3.5 397B A17B uses 22.8x more emoji
Qwen3.5 397B A17B is the newer model, released after GPT-5.1 Codex Max.
| Spec | GPT-5.1 Codex Max | Qwen3.5 397B A17B |
|---|---|---|
| Input price | — | $0.6/M tokens |
| Output price | — | $3.6/M tokens |
| Context window | — | 262K tokens |
| Released | Dec 2025 | Feb 2026 |
| SWE-bench Verified | 77.9% | 76.4% |
Not enough votes to call it. On the specs, nothing separates them.
Qwen3.5 397B A17B uses 22.8x more emoji