GPT-5.5 (xhigh) vs Qwen3.5 397B A17B (Reasoning)
For product management work, compared on the PM Index.
- GPT-5.5 (xhigh) leads on the PM Index (62.9 vs 46.8).
- Qwen3.5 397B A17B (Reasoning) is cheaper ($1.35 vs $11.25 per 1M tokens).
- GPT-5.5 (xhigh) is faster (64 vs 50 tok/s).
| Metric | GPT-5.5 (xhigh) | Qwen3.5 397B A17B (Reasoning) |
|---|---|---|
| PM Index | 62.9 | 46.8 |
| AA Intelligence | 60.2 | 45.0 |
| AA Coding | 59.1 | 41.3 |
| AA Agentic | 74.1 | 55.8 |
| Blended $/1M | $11.25 | $1.35 |
| Output tok/s | 64 | 50 |