Kimi K3: The Complete Developer Guide

Together AI announces the availability of Moonshot AI's Kimi K3, a 2.8-trillion-parameter open-weight model with 1M context, hybrid attention (KDA), Attention Residuals, and Stable LatentMoE architecture, served via an OpenAI-compatible API.

From the source
Kimi K3 is Moonshot AI's most capable model to date: a 2.8-trillion-parameter model and the world's first open-source model in the 3-trillion-parameter class.
together.ai

Visit source ↗together.ai

Announced: 01 Aug 2026 00:00 UTC
Detected: 03 Aug 2026 21:12 UTC (+2d after)
License: open-weights

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Context window

1M context length

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