Across 17 shared benchmarks, Claude Opus 4 scores higher on 4 and MiniMax M2.7 on 13. The widest gap is HLE, where MiniMax M2.7 scores 29.6 against 12.3. MiniMax M2.7 is the cheaper of the two on tracked API pricing ($0.30 against $15.00 per million input tokens).
Best tracked score per model per benchmark (default configuration; source-attributed). ↓ marks lower-is-better metrics. Open either model for its full surface, provenance and pricing. Quoted rates are the price-setter row we currently track for each model — its direct or vendor-official listing where one exists (anthropic-official, direct), otherwise the lowest tracked offer.