BenchLeader

KAT-Coder-Pro V2

KAT-Coder-Pro V2 is a KwaiKAT proprietary model, released 27 Mar 2026. Its best configuration ranks #319 of 785 on the BenchLeader Index at 52.4 ±10.4, in the upper half. The ± is the point: 535 other configurations score within that range, so they and this one cannot be told apart on quality alone — price and speed are what separate them. It scores highest in instruction following (66) and lowest in reasoning (41). Last measured 27 Mar 2026.stale: no new result in six months

Blended price
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Output speed
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First answer
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Context
256k
Full answer
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Cost per run
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Released
27 Mar 2026
How it scores by categoryDashed line = average model (50). One step of 15 = one standard deviation.
  1. Overall index52
  2. Reasoning41
  3. Agents & tools47
  4. Knowledge51
  5. Instruction following66
  6. Long context61
  7. Composite54

How its index has moved

9 Sept 2026 to 21 Oct 2026
425569

The index is recomputed from scratch every day, so a line moves when a new benchmark result lands, when a publisher revises a score, or when the models it is normalised against change. Early movement usually means the score is still settling.

Benchmark results

See all LLM benchmarks. One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.

Reasoning

Benchmarknot statedSourceTrend
GPQA Diamond (AA)not in index85.5%#125Artificial Analysis
Humanity's Last Exam (AA)not in index16.1%#244Artificial Analysis
CritPt0.0%#315Artificial Analysis

Coding

Benchmarknot statedSourceTrend
Terminal-Bench 2.1 (AA)not in index70.0%#72Artificial Analysis

Agents & tools

Knowledge

Instruction following

Benchmarknot statedSourceTrend
IFBench66.7%#92Artificial Analysis

Long context

Benchmarknot statedSourceTrend
AA-LCR73.0%#182Artificial Analysis

Composite

Benchmarknot statedSourceTrend
AA Intelligence Index v4.3.221.7#210Artificial Analysis

New this month

See also

Questions people ask

What are KAT-Coder-Pro V2's benchmark scores?
As of 25 Oct 2026, KAT-Coder-Pro V2 scores 52.4 ±10.4 on the BenchLeader Index, strongest in instruction following (66) and weakest in reasoning (41). That rests on 7 independent benchmark results, and every score on this page links to its publisher.
How does KAT-Coder-Pro V2 rank?
KAT-Coder-Pro V2 is #319 of 785 ranked configurations on 25 Oct 2026. 535 other configurations score within its margin, so the exact position matters less than the band. The leader is Claude Opus 5.5 (max effort) at 72.6.
When was KAT-Coder-Pro V2 released?
KwaiKAT released KAT-Coder-Pro V2 on 27 Mar 2026.

Data as of 25 Oct 2026. Compare with another model.

Cite as: BenchLeader, “KAT-Coder-Pro V2: benchmarks, pricing, speed and rank”, data as of 25 Oct 2026, https://www.benchleader.com/models/kat-coder-pro-v2.