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ModelCap

Model decision surface

Compare AI models

Start with LongCat 2.0 and Nex N2.5 Max, or choose any two current ranked language models. Compare capability evidence, price, context, provider availability, and weight access without pretending one field decides every use case.

Current public data

LongCat 2.0 vs Nex N2.5 Max

Live dataset updated 9/9/2026, 8:18:44 PM UTC

Open 1200×630 evidence receipt
Factual comparison of LongCat 2.0 and Nex N2.5 Max
Field
ModelCap position#10#13
Index score79.077.8
EvidenceEstimatedglobal-corpus-prior over 182 held-out anchors (7%); launch card against 4 resolved peers on 6 rows (93%); no cross-lab optimism probe available; shrunk 2 toward the measured corpusEstimatedglobal-corpus-prior over 182 held-out anchors (7%); launch card against 5 resolved peers on 5 rows (93%); optimism haircut 0 from cross-lab-probe; shrunk 1.8 toward the measured corpus
Input / 1M$0.30Unavailable
Output / 1M$1.20Unavailable
Pricing statusfreshunavailable
Context1M
Providers10
Weight accessOpen weightsOpen weights

Decision facts

  • LongCat 2.0 is #10; Nex N2.5 Max is #13 on the same current language board.
  • Index scores are 79.0 for LongCat 2.0 and 77.8 for Nex N2.5 Max. Their published uncertainty intervals overlap, so the rank difference alone does not establish a reliable capability advantage for your workload.
  • Both positions use Estimated evidence.
  • ModelCap currently lists 1 providers for LongCat 2.0 and 0 for Nex N2.5 Max.

These are separate published fields, not a synthetic winner. ModelCap does not collapse price, access, context, and capability evidence into a hidden recommendation score.

Each comparison page is a permanent, shareable URL with the same live figures as this tool: ModelCap Index position, API pricing, context window, provider count, weight access and every shared benchmark board.