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Moonshot AI

Beijing-based AI lab behind the Kimi models and apps, including Kimi Code and the Kimi API, known for releasing large open-weight models.

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AI Agents · Benchmark · Alex Rivera · Oct 23, 2026 · 10 min

Kimi K3.1 Pro Closes the Open-Weight Gap

Moonshot AI's Kimi K3.1 Pro ships with a 1M-token context, $2/$10 per million tokens, and open weights promised by November 4. Independent testing puts it fourth overall and first on Terminal-Bench 4.0.

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