Kimi K2.7 Code (Reasoning)

by Moonshot AI

Kimi K2.7 Code (Reasoning) is a reasoning model from Moonshot AI, released on June 12, 2026. It has a 262K-token context window and can generate up to 262K output tokens. API pricing is $0.68 per 1M input tokens and $3.4 per 1M output tokens. It ranks #48 of 220 models by Intelligence Score with a score of 38.8.

Kimi K2.7 Code is Moonshot AI's coding-focused agentic model built on Kimi K2.6. It improves real-world long-horizon coding task completion, instruction following, and token efficiency while reducing thinking-token usage by approximately 30% versus Kimi K2.6. The model uses a native multimodal Mixture-of-Experts architecture with 1T total parameters, 32B activated parameters, a 256K-token context window, image and video input support, and forced thinking with preserve_thinking enabled for multi-turn coding agent workflows.

Key specs

ProviderMoonshot AI
Release date2026-06-12
Licenseopen weights
Context window262K tokens
Max output262K tokens
Input price$0.68 / 1M tokens
Output price$3.4 / 1M tokens
Intelligence Score38.8
Coding index29.2

Quick answers

What is the context window of Kimi K2.7 Code (Reasoning)?

Kimi K2.7 Code (Reasoning) has a context window of 262K tokens, with a maximum output of 262K tokens per response.

How much does Kimi K2.7 Code (Reasoning) cost?

Kimi K2.7 Code (Reasoning) costs $0.68 per 1M input tokens and $3.4 per 1M output tokens through the API.

Is Kimi K2.7 Code (Reasoning) open source?

Yes. Kimi K2.7 Code (Reasoning) is an open model released under the open weights license.

When was Kimi K2.7 Code (Reasoning) released?

Moonshot AI released Kimi K2.7 Code (Reasoning) on June 12, 2026.

How does Kimi K2.7 Code (Reasoning) compare to Claude Opus 5.5 (Reasoning)?

Kimi K2.7 Code (Reasoning) scores 38.8 on the Intelligence Score versus 60.5 for Claude Opus 5.5 (Reasoning), the current #1. Input pricing is $0.68 vs $4 per 1M tokens.

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