Claude Opus 4.5 vs Qwen3 235B A22B: Specs & Benchmark Comparison
| Characteristic | Claude Opus 4.5 | Qwen3 235B A22B |
|---|---|---|
| Company | Anthropic | Alibaba |
| Release Date | November 23, 2025 | April 28, 2025 |
| Parameters | — | 235B |
| Multimodal | Yes | No |
| Context (input) | 200K | 128K |
| Context (output) | 64K | 128K |
| Input Price / 1M | $5.00 | $0.20 |
| Output Price / 1M | $25.00 | $0.60 |
| Average Score | 0.9 | 0.9 |
| Benchmarks | ||
| MMMLU | 0.9 | 0.9 |
Visual Benchmark Comparison
Claude Opus 4.5
Qwen3 235B A22B
MMMLU0.9 vs 0.9
0.9
0.9
Verdict
Claude Opus 4.5 leads in 2 out of 4 comparison categories.
Overall Performance
Both models show comparable average scores: Claude Opus 4.5 — 0.9, Qwen3 235B A22B — 0.9.
API Cost
Qwen3 235B A22B is 37.5x cheaper: input $0.20/1M vs $5.00/1M tokens.
Context Window
Claude Opus 4.5 supports a larger context: 200K vs 128K tokens.
Recency
Claude Opus 4.5 is newer: released 11/23/2025 vs 4/28/2025.
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The Claude Opus 4.5 and Qwen3 235B A22B comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Claude Opus 4.5 or Qwen3 235B A22B page. See also the complete list of AI model comparisons.