# Claude Opus 5.5 vs Qwen 3.8 Max 0902

Every finance benchmark where both have a score (Anthropic and Qwen). Data refreshed 2 Nov 2026. Scores from different benchmarks use different scales and are not added up.

| Benchmark | Metric | Claude Opus 5.5 | Claude Opus 5.5 source | Qwen 3.8 Max 0902 | Qwen 3.8 Max 0902 source | Ahead |
| --- | --- | --- | --- | --- | --- | --- |
| Vals Finance Index | index accuracy % (higher is better) | 65.6 | Vals.ai leaderboard, 29 Oct 2026, https://www.vals.ai/benchmarks/finance_index | 61.7 | Vals.ai leaderboard, 29 Oct 2026, https://www.vals.ai/benchmarks/finance_index | Claude Opus 5.5 |
| Tax Agent Bench | accuracy % (all-pass x citation factor) (higher is better) | 45.6 | Vals.ai leaderboard, 29 Oct 2026, https://www.vals.ai/benchmarks/tax_agent_bench | 49.7 | Vals.ai leaderboard, 29 Oct 2026, https://www.vals.ai/benchmarks/tax_agent_bench | Qwen 3.8 Max 0902 |

Source: https://benchmarks.finance/compare/claude-opus-5-5-vs-qwen-3-8-max-0902/

Created and maintained by Moneda.