Benchmark Almanac

KAT-Coder-V2.5-Dev

KAT-Coder-V2.5-Dev places in the top three on PinchBench.

Kuaishou Released July 23rd, 2026 Family KAT-Coder The lab's model card Compare with others
7
Benchmarks with a score
0
Ranked first, out of five or more models
1
In the top three
Kuaishou Jul 2026

KAT-Coder-V2.5-Dev

Open weights Small

142.0 #163 of 404
Self-Reported Index, from the lab's own numbers. No Epoch Capabilities Index score yet.
  • SciCode 44.2% #22 /49
  • SWE-bench Multilingual 63% #56 /73
  • PinchBench 93.4% #2 /14

Where it ranks

Its best score on each benchmark, and where that ranks among every model with a score there. We rank each model once, at its best setting.

Coding

BenchmarkScoreRankSource
SciCode 44.2% #22 of 49 Lab model card
SWE-bench Verified 69.4% #83 of 155 Lab model card
SWE-bench Multilingual 63% #56 of 73 Lab model card
SWE-Bench Pro 46% #76 of 81 Lab model card
KAT Code Bench 46.2% #2 of 2 Lab model card

Agents and tools

BenchmarkScoreRankSource
PinchBench 93.4% #2 of 14 Lab model card
Terminal-Bench 2.1 41% #53 of 56 Lab model card

Its lab's numbers put it at 142.0, number 163 of 404

The Self-Reported Index fits one score to the 6 capability results Kuaishou reported for this model, on the scale of the Epoch Capabilities Index. Labs choose which benchmarks to show and how to run them, so read it as the lab's claim, not an independent measurement. The 90% interval runs from 138.9 to 145.1. How we compute it.

Its launch post

The benchmarks the lab chose to headline, with the scores it gave.