Model decision surface
Compare AI models
Start with LongCat Flash Thinking 2601 and Laguna XS 2.1, 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 Thinking 2601 vs Laguna XS 2.1
Live dataset updated 9/15/2026, 9:19:37 PM UTC
Open 1200×630 evidence receipt| Field | LongCat Flash Thinking 2601 Meituan Longcat | Laguna XS 2.1 Poolside |
|---|---|---|
| ModelCap position | #50 | #81 |
| Index score | 61.1 | 50.8 |
| Evidence | Estimatedglobal-corpus-prior over 194 held-out anchors (12%); launch card against 4 resolved peers on 3 rows (88%); exceeds every named peer on 1 of 3 rows; optimism haircut 0.15 from cross-lab-probe; shrunk 1.2 toward the measured corpus | Estimated3 reported rows against measured corpus ladders (27%); global-corpus-prior over 194 held-out anchors (73%); shrunk 3.7 up toward the measured corpus |
| Input / 1M | Unavailable | $0.06 |
| Output / 1M | Unavailable | $0.12 |
| Pricing status | unavailable | fresh |
| Context | — | 262K |
| Providers | 0 | 1 |
| Weight access | Open weights | Restricted license |
Decision facts
- LongCat Flash Thinking 2601 is #50; Laguna XS 2.1 is #81 on the same current language board.
- Index scores are 61.1 for LongCat Flash Thinking 2601 and 50.8 for Laguna XS 2.1. 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.
- Weight access differs: LongCat Flash Thinking 2601 is open; Laguna XS 2.1 is restricted.
- ModelCap currently lists 0 providers for LongCat Flash Thinking 2601 and 1 for Laguna XS 2.1.
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.