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MoonshotAI: Kimi K2 0711

moonshotai/kimi-k2:free

Model weights

Kimi K2 Instruct is a large-scale Mixture-of-Experts (MoE) language model developed by Moonshot AI, featuring 1 trillion total parameters with 32 billion active per forward pass. It is optimized for agentic capabilities, including advanced tool use, reasoning, and code synthesis. Kimi K2 excels across a broad range of benchmarks, particularly in coding (LiveCodeBench, SWE-bench), reasoning (ZebraLogic, GPQA), and tool-use (Tau2, AceBench) tasks. It supports long-context inference up to 128K tokens and is designed with a novel training stack that includes the MuonClip optimizer for stable large-scale MoE training.

Modalities

Price

Free

Context

131K

Released

Jul 11, 2025

Knowledge Cutoff

Dec 2024

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Activity

Token volume and request traffic to this model over time.

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Frequently asked questions

Kimi K2 Instruct is a large-scale Mixture-of-Experts (MoE) language model developed by Moonshot AI, featuring 1 trillion total parameters with 32 billion active per forward pass. It is optimized for agentic capabilities, including advanced tool use, reasoning, and code synthesis.

Yes. The pricing shown on this page for Kimi K2 0711 is zero, so you are not charged for prompt or completion tokens. Free endpoints are rate limited — see the rate limit docs.

Kimi K2 0711 has a 131,072 token context window.

Kimi K3, Kimi K2.7 Code, Kimi K2.6 and 3 more are other text models from MoonshotAI.

Kimi K2 0711 was released on July 11, 2025. Its knowledge cutoff is December 31, 2024.