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Step 5 PreviewKimi K3

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Presets

Step 5 Preview

~175estimated

WeightsClosed

ReleasedSep 2026

Price in / out–

Context–

Core tests taken–

Kimi K3

172161–183

WeightsOpen

ReleasedJul 2026

Price in / out$0.68 / $10

Context1.05M

Core tests taken4 of 8

Step 5 Preview and Kimi K3 are too close to call (3 points apart, within the uncertainty) (one score is an estimate).

Test by testindependent results · Epoch AI

Step 5 PreviewKimi K3

These models share no independent tests yet.

Only tests that at least two of these models have taken. Bold rows are the core tests shown on every profile; all of these results inform the index score. Task length (METR) is listed below the chart because it is a duration, not a percentage.