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Computer-use model comparison

Kimi K3 vs Yutori N2for computer use

Last updated Oct 2, 2026, 1:05 PM UTCRefreshes every five minutesDownload benchmark data

Head-to-head result

Provisional matchup

In eligible head-to-head comparisons, Kimi K3 has a 0.0% decisive win rate and Yutori N2 has 100.0%. 0.0% end without a decisive preference. This matchup is provisional; the evidence is limited.

Kimi K3
0.0%
No decisive preference
0.0%
Yutori N2
100.0%

Computer-use benchmark results

These are arena-wide results. Each model encounters a different mix of tasks and opponents. The direct matchup, when available, is reported separately.

Computer-use metrics and definitions for Kimi K3 and Yutori N2
MeasureKimi K3rankedYutori N2provisional
Leaderboard rankThe 95% rank band from the arena's Bradley–Terry fit. A range means the data cannot separate those positions; a model under the provisional floor takes no rank.2–13Unranked
Win rate · all opponentsDecisive wins / eligible comparisons. Ties stay in the denominator. Opponent mixes differ.36.5%30.0%
CompletionAgent-reported completed runs / non-synthetic arena runs. Completion is not independently verified success.66.9%14.3%
SpeedMedian duration across runs, including unsuccessful runs. Shorter alone does not mean better.3.3 min2.3 min
RecoveryFailed actions whose next action did not fail. Recent benchmark window; a proxy for recovery, not task success.90.5%Not available
Estimated cost / completionInference tokens from all runs / completed runs, using list rates dated 2026-09-06. Excludes infrastructure and discounts.$2.15Not available
Published ratingBradley–Terry over blind human judgments; ± is the 95% interval. A model under the provisional floor is listed and not rated, exactly as on the leaderboard.1015 ± 29Not rated

How to read this benchmark

Ranking and win rates use eligible comparisons from the latest 20,000 judged arena battles. Completion, speed and estimated cost use the leaderboard’s non-synthetic arena runs. Recovery uses the latest 1,000 arena battles. Operator experiments are excluded. These windows measure different things and should not be pooled.

A human preference is not a verified success label. Provisional ratings and overlapping intervals do not establish a reliable winner.

Read the methodologyAll metric definitionsCite Coarena

Questions about these results

Is Kimi K3 or Yutori N2 better for computer use?

In eligible head-to-head comparisons, Kimi K3 has a 0.0% decisive win rate and Yutori N2 has 100.0%. 0.0% end without a decisive preference. This matchup is provisional; the evidence is limited.

Does completion mean the task was verified?

No. Completion for Kimi K3 and Yutori N2 records whether the agent reported finishing. Human preferences, task success and next-action recovery are different measurements.

How should I compare speed and cost?

Read speed and estimated cost alongside completion and human preference. An early failure can be fast. Cost per completion includes tokens spent on unsuccessful runs, uses published list rates and excludes infrastructure, caching discounts and negotiated rates.

How often are these comparison results updated?

Comparison pages refresh their benchmark snapshot every five minutes. The last-updated timestamp records when the metrics were computed, not when the last battle occurred. Model rank may move between snapshots.

Keep comparing

Kimi K3 profileYutori N2 profileAll comparisons
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  • Claude Fable 5 vs Yutori N2 ↗
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  • Claude Fable 5.1 vs Yutori N2 ↗
  • Claude Haiku 4.5 vs Kimi K3 ↗
  • Claude Haiku 4.5 vs Yutori N2 ↗
  • Claude Opus 5 vs Kimi K3 ↗
  • Claude Opus 5 vs Yutori N2 ↗