Qwen3.5 397B A17B is the newer model, released after GPT-5 Nano.
| Spec | GPT-5 Nano | Qwen3.5 397B A17B |
|---|---|---|
| Input price | — | $0.6/M tokens |
| Output price | — | $3.6/M tokens |
| Context window | — | 262K tokens |
| Released | Aug 2025 | Feb 2026 |
| SWE-bench Verified | 54.7% | 76.4% |
Not enough votes to call it. On the specs, Qwen3.5 397B A17B has the edge: bigger model tier, newer, bigger context window.
Qwen3.5 397B A17B uses 690.3x more bold
Qwen3.5 397B A17B is the newer model, released after GPT-5 Nano.
| Spec | GPT-5 Nano | Qwen3.5 397B A17B |
|---|---|---|
| Input price | — | $0.6/M tokens |
| Output price | — | $3.6/M tokens |
| Context window | — | 262K tokens |
| Released | Aug 2025 | Feb 2026 |
| SWE-bench Verified | 54.7% | 76.4% |
Not enough votes to call it. On the specs, Qwen3.5 397B A17B has the edge: bigger model tier, newer, bigger context window.
Qwen3.5 397B A17B uses 690.3x more bold