Across 14 shared benchmarks, GPT-4o mini scores higher on 0 and MiniMax M2.7 on 14. The widest gap is Terminal-Bench 2.1, where MiniMax M2.7 scores 55.5 against 5.6. GPT-4o mini is the cheaper of the two on tracked API pricing ($0.15 against $0.30 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 (direct, direct), otherwise the lowest tracked offer.