Moonshot AI: Kimi K2.7 Code Fast
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Kimi K2.7 Code Fast is the high-speed serving tier of Kimi K2.7 Code, Moonshot AI's coding-agent model. The weights and capabilities are the same as the standard route; the difference is throughput. Moonshot reports around 180 tokens per second on coding tasks with median-length inputs and up to 260 tokens per second on shorter-context tasks, up to 6x faster than the standard release.
Like the base model, it runs in always-on thinking mode with a 262K-token context window and supports tool calling for agentic workflows. Compared with K2.6, K2.7 Code improves coding and agent performance while using roughly 30% fewer thinking tokens.
The fast route costs about twice as much per token as the standard endpoint, so it fits interactive coding agents and IDE assistants where response speed matters more than cost.
Context Window 262K
tokens
Max Output 262K
tokens
Input Cost $1.86
per million tokens
Output Cost $7.72
per million tokens
Input text
modalities
Tool Use Yes
Release Date Jun 15, 2026
Code Example
Add AI to your app with the Puter.js AI API, no API keys or setup required.
// npm install @heyputer/puter.js
import { puter } from '@heyputer/puter.js';
puter.ai.chat("Explain quantum computing in simple terms").then(response => {
document.body.innerHTML = response.message.content;
});
<html>
<body>
<script src="https://js.puter.com/v2/"></script>
<script>
puter.ai.chat("Explain quantum computing in simple terms").then(response => {
document.body.innerHTML = response.message.content;
});
</script>
</body>
</html>
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Frequently Asked Questions
Kimi K2.7 Code Fast is no longer available through Puter.js. Explore other AI models for alternatives.
| Price per 1M tokens | |
|---|---|
| Input | $1.86 |
| Output | $7.72 |
Kimi K2.7 Code Fast was created by Moonshot AI and released on Jun 15, 2026.
Kimi K2.7 Code Fast supports a context window of 262K tokens. For reference, that is roughly equivalent to 524 pages of text.
Kimi K2.7 Code Fast can generate up to 262K tokens in a single response.
Kimi K2.7 Code Fast accepts the following input types: text. It produces: text.
Yes, Kimi K2.7 Code Fast supports tool use (function calling), allowing it to interact with external tools, APIs, and data sources as part of its response flow.
Yes — the Kimi K2.7 Code Fast API works with any JavaScript framework, Node.js, or plain HTML through Puter.js. Just include the library and start building. See the documentation for more details.
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