Pairwise benchmark snapshot · Aug 16, 2026
This page compares Claude Opus 4.8 (Anthropic) and Qwen 2.5 Coder 32B (Alibaba) using the latest snapshots we have as of Aug 16, 2026. On preference Elo, Claude Opus 4.8 is ahead by 173 points (1,598 vs 1,425; seed-bootstrap (Aug 16, 2026)). On SWE-bench coding, Claude Opus 4.8 resolves 78.4% versus 65.2% (seed-bootstrap (Aug 16, 2026)). Qwen 2.5 Coder 32B streams faster (110 tok/s) while Qwen 2.5 Coder 32B is the cheaper output token ($0.72/1M). Claude Opus 4.8 has the larger context window (1M tokens). Every cell below is a dated snapshot from a named public source — we do not invent missing scores, and we do not run SWE-bench ourselves.
Anthropic
Claude Opus 4.8Prior Opus generation still billed at $5/$25. Kept as a compare baseline against Opus 5.
Alibaba
Qwen 2.5 Coder 32BAlibaba dedicated open-weight code generation model with near-frontier SWE-bench Verified coding capability.
Instant pairwise benchmark recalculation across 400+ LLMs
Category wins across intelligence, speed, and pricing efficiency.
Preference Elo, Coding proficiency, SWE-bench & LiveBench accuracy
Generation throughput and time to first token responsiveness
Cost per million tokens and max context window length
Each spoke is a skill. Farther from the center is better (0–100th percentile). Tap any dot to inspect details.
173 pts advantage
44 tok/s faster
$24.28/1M cheaper
Simulate monthly production API costs based on published $/1M tokens.
Qwen 2.5 Coder 32B is estimated to save $532.90/month ($6,395/year).
Higher SWE-bench (78.4%).
Lower output list price ($0.72/1M).
Lower TTFT (180 ms).
Larger window (1M).
Claude Opus 4.8 is the side marked multimodal in the catalog.
| Target Workload | Recommended Pick | Evaluation Rationale |
|---|---|---|
| Repo / coding agents | Claude Opus 4.8 | Higher SWE-bench (78.4%). |
| High-volume chat | Qwen 2.5 Coder 32B | Lower output list price ($0.72/1M). |
| Voice / low-latency UI | Qwen 2.5 Coder 32B | Lower TTFT (180 ms). |
| Long-document RAG | Claude Opus 4.8 | Larger window (1M). |
| Screenshots / vision | Claude Opus 4.8 | Claude Opus 4.8 is the side marked multimodal in the catalog. |
No comments posted on this matchup yet. Be the first to share an evaluation note!
The real PNG is generated at /compare/claude-opus-4-8-vs-qwen-2-5-coder-32b/opengraph-image for crawlers.
Verified head-to-head card