Qwen3.5 397b A17bvsSeed 2.0 Pro
Qwen3.5 397b A17b leads the overall Podium Score by 32.0 points (72.0 vs 40.0).Category wins: Qwen3.5 397b A17b 0 — 0 Seed 2.0 Pro.Qwen3.5 397b A17b is the cheaper pick ($2/M vs $3/M per 1M output tokens). Qwen3.5 397b A17b is faster (50 t/s vs 40 t/s).
Key VerdictAggregated 2026 Benchmark Analysis
Qwen3.5 397b A17b is rated higher overall with a Podium Score of 72.0 (vs 40.0 for Seed 2.0 Pro). Both models show closely matched capabilities across domain benchmarks.
Coding & Engineering
Comparable
Inference Speed
Qwen3.5 397b A17b (50 t/s)
Cost Efficiency
Qwen3.5 397b A17b ($2/M/M)
| Metric | Qwen3.5 397b A17b | Seed 2.0 Pro |
|---|---|---|
| Podium Score | 72.0 ▲ | 40.0 |
| Arena Elo | — | 1456 |
| Intelligence Index | — | — |
| Coding | — | 9.9 |
| Math | — | 47.2 |
| Reasoning | — | 34.2 |
| Agentic | — | — |
| Knowledge | — | — |
| Multimodal | — | — |
| Long-context | — | 13.8 |
| Output speed | 50 t/s ▲ | 40 t/s |
| Output price | $2/M ▲ | $3/M |
| Context window | 128K | 131K ▲ |
Scores aggregated from five independent leaderboards. See Methodology. More head-to-heads: Qwen3.5 397b A17b vs Claude Mythos · Qwen3.5 397b A17b vs Claude Fable 5 · Qwen3.5 397b A17b vs Kimi K3 · Qwen3.5 397b A17b vs Claude Opus 5