Claude Opus 4.5 is the newer model, released after Qwen3 235B A22B.
| Spec | Claude Opus 4.5 | Qwen3 235B A22B |
|---|---|---|
| Context window | — | 33K tokens |
| Released | Nov 2025 | Apr 2025 |
| SWE-bench Verified | 80.9% | 61.7% |
Not enough votes to call it. On the specs, Claude Opus 4.5 has the edge: newer, major provider backing.
Claude Opus 4.5 uses 86.3x more hedging
Claude Opus 4.5 is the newer model, released after Qwen3 235B A22B.
| Spec | Claude Opus 4.5 | Qwen3 235B A22B |
|---|---|---|
| Context window | — | 33K tokens |
| Released | Nov 2025 | Apr 2025 |
| SWE-bench Verified | 80.9% | 61.7% |
Not enough votes to call it. On the specs, Claude Opus 4.5 has the edge: newer, major provider backing.
Claude Opus 4.5 uses 86.3x more hedging