Model decision surface
Compare AI models
Start with LongCat Flash Chat and Mistral Large 3 2512, 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 Flash Chat vs Mistral Large 3 2512
Live dataset updated 9/15/2026, 5:33:33 AM UTC
Open 1200×630 evidence receipt| Field | LongCat Flash Chat Meituan Longcat | Mistral Large 3 2512 Mistral AI |
|---|---|---|
| ModelCap position | #67 | #64 |
| Index score | 53.2 | 54.3 |
| Evidence | Estimatedglobal-corpus-prior over 187 held-out anchors (9%); launch card against 4 resolved peers on 12 rows (91%); exceeds every named peer on 2 of 12 rows; optimism haircut 0 from cross-lab-probe; shrunk 0.1 toward the measured corpus | Measured2 public benchmark observations across 2 boards |
| Input / 1M | Unavailable | $0.50 |
| Output / 1M | Unavailable | $1.50 |
| Pricing status | unavailable | fresh |
| Context | — | 262K |
| Providers | 0 | 1 |
| Weight access | Open weights | API only |
Decision facts
- LongCat Flash Chat is #67; Mistral Large 3 2512 is #64 on the same current language board.
- Index scores are 53.2 for LongCat Flash Chat and 54.3 for Mistral Large 3 2512. Their published uncertainty intervals overlap, so the rank difference alone does not establish a reliable capability advantage for your workload.
- Evidence differs: LongCat Flash Chat is Estimated; Mistral Large 3 2512 is Measured.
- Weight access differs: LongCat Flash Chat is open; Mistral Large 3 2512 is none.
- ModelCap currently lists 0 providers for LongCat Flash Chat and 1 for Mistral Large 3 2512.
These are separate published fields, not a synthetic winner. ModelCap does not collapse price, access, context, and capability evidence into a hidden recommendation score.
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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.