Claude Opus 4 1 20250805 Thinking 16kvsQwen3.5 397b A17b
Claude Opus 4 1 20250805 Thinking 16k is tied with Qwen3.5 397b A17b on the Podium Score (72.0).Category wins: Claude Opus 4 1 20250805 Thinking 16k 0 — 0 Qwen3.5 397b A17b.Qwen3.5 397b A17b is the cheaper pick ($2/M vs $15/M per 1M output tokens). Claude Opus 4 1 20250805 Thinking 16k is faster (50 t/s vs 50 t/s).
| Metric | Claude Opus 4 1 20250805 Thinking 16k | Qwen3.5 397b A17b |
|---|---|---|
| Podium Score | 72.0 | 72.0 |
| Arena Elo | — | — |
| Intelligence Index | — | — |
| Coding | — | — |
| Math | — | — |
| Reasoning | — | — |
| Agentic | — | — |
| Knowledge | — | — |
| Multimodal | — | — |
| Long-context | — | — |
| Output speed | 50 t/s | 50 t/s |
| Output price | $15/M | $2/M ▲ |
| Context window | 128K | 128K |
Scores aggregated from five leaderboards on 2026-08-05. See Methodology. More head-to-heads: Claude Opus 4 1 20250805 Thinking 16k vs Claude Mythos Preview · Claude Opus 4 1 20250805 Thinking 16k vs Claude Fable 5 · Claude Opus 4 1 20250805 Thinking 16k vs Kimi K3 · Claude Opus 4 1 20250805 Thinking 16k vs Claude Opus 5