Model decision surface
Compare AI models
Start with KAT Coder V2.5 Dev and Qwen3.8 Max (0902), 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
KAT Coder V2.5 Dev vs Qwen3.8 Max (0902)
Live dataset updated 9/9/2026, 8:46:14 PM UTC
Open 1200×630 evidence receipt| Field | KAT Coder V2.5 Dev Kwaipilot | |
|---|---|---|
| ModelCap position | #33 | #32 |
| Index score | 66.1 | 66.6 |
| Evidence | Estimatedglobal-corpus-prior over 182 held-out anchors (23%); launch card against 3 resolved peers on 4 rows (78%); exceeds every named peer on 4 of 4 rows; optimism haircut 0 from cross-lab-probe; shrunk 3.6 toward the measured corpus | Estimatedpublisher-corpus-prior over 182 held-out anchors (23%); opens from measured predecessor qwen/qwen3.7-max (78%); shrunk 4.9 toward the measured corpus |
| Input / 1M | Unavailable | $2.00 |
| Output / 1M | Unavailable | $6.00 |
| Pricing status | unavailable | fresh |
| Context | — | 1M |
| Providers | 0 | 1 |
| Weight access | Open weights | API only |
Decision facts
- KAT Coder V2.5 Dev is #33; Qwen3.8 Max (0902) is #32 on the same current language board.
- Index scores are 66.1 for KAT Coder V2.5 Dev and 66.6 for Qwen3.8 Max (0902). 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: KAT Coder V2.5 Dev is open; Qwen3.8 Max (0902) is none.
- ModelCap currently lists 0 providers for KAT Coder V2.5 Dev and 1 for Qwen3.8 Max (0902).
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.