# Kimi-K2-Instruct

> Kimi-K2-Instruct is an open-weight language model from Moonshot AI, released on 14 Jul 2025. It accepts text and generates text, with a 131K-token context window and up to 16K output tokens per response. As of 17 Oct 2026, the lowest listed API price is $0.57 per million input tokens and $2.30 per million output tokens (Novita AI), across 2 providers we track.

Source page: https://www.aimodel.directory/models/kimi-k2-instruct
Last verified: 17 Oct 2026

## Specifications

- **Developer:** Moonshot AI
- **Release date:** 14 Jul 2025 (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/huggingface/models/moonshotai/Kimi-K2-Instruct.toml)
- **Status:** Generally available (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/huggingface/models/moonshotai/Kimi-K2-Instruct.toml)
- **Weights:** Open weights (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/huggingface/models/moonshotai/Kimi-K2-Instruct.toml)
- **Context window:** 131K (131,072 tokens) (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/huggingface/models/moonshotai/Kimi-K2-Instruct.toml)
- **Max output:** 16K tokens (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/huggingface/models/moonshotai/Kimi-K2-Instruct.toml)
- **Knowledge cutoff:** Oct 2024 (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/huggingface/models/moonshotai/Kimi-K2-Instruct.toml)
- **Input:** Text (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/huggingface/models/moonshotai/Kimi-K2-Instruct.toml)
- **Output:** Text (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/huggingface/models/moonshotai/Kimi-K2-Instruct.toml)
- **Reasoning mode:** No (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/huggingface/models/moonshotai/Kimi-K2-Instruct.toml)
- **Tool calling:** Yes (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/huggingface/models/moonshotai/Kimi-K2-Instruct.toml)

## API pricing (USD per 1M tokens)

| Provider | Input | Output | Cached input | Context |
|---|---|---|---|---|
| Novita AI | $0.57 | $2.30 | – | 131K |
| Hugging Face Inference Providers | $1 | $3 | – | 131K |

## FAQ

### What is the context window of Kimi-K2-Instruct?

Kimi-K2-Instruct has a context window of 131,072 tokens (131K) and can generate up to 16,384 tokens in a single response, according to models.dev.

### How much does the Kimi-K2-Instruct API cost?

Kimi-K2-Instruct is listed from $0.57 per million input tokens and $2.30 per million output tokens (Novita AI). Prices last verified 17 Oct 2026.

### Is Kimi-K2-Instruct open source?

Kimi-K2-Instruct is an open-weight model. Check the license terms before commercial use.

### When was Kimi-K2-Instruct released?

Moonshot AI released Kimi-K2-Instruct on 14 Jul 2025, according to models.dev.

### Which providers offer Kimi-K2-Instruct?

We track Kimi-K2-Instruct on 2 providers: Novita AI, Hugging Face Inference Providers.

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Data licensed CC BY 4.0. Cite as: AI Model Directory, "Kimi-K2-Instruct", https://www.aimodel.directory/models/kimi-k2-instruct