Kimi API Platform

The Kimi LLM Open Platform is Moonshot AI's developer platform for accessing Kimi models through an API. The homepage highlights the Kimi K3 flagship model with a 1M-token context window, alongside K2.7 Code and K2.6 models. It also provides a set of official plug-and-play tools and a developer console.

What It Is

The platform gives developers API access to Kimi models, a playground and developer console, and documentation. Models listed include K3 (positioned by the vendor as its most capable flagship model for software engineering, knowledge work and deep reasoning), K2.7 Code (a coding model with a 256k-token context window), and K2.6 (a general-purpose model with vision and text input, thinking and non-thinking modes, and a 256k-token context window).

Official Tools

The platform lists built-in tools that models can call: Web Search, Rethink, Random-Choice, Memory, Excel/CSV analysis, Code-Runner for Python, QuickJS for JavaScript, Date, Fetch for URL content extraction in markdown, unit and currency Convert, and Base64 encoding/decoding.

Workflows and Use Cases

The vendor describes use cases including agent programming (debugging, refactoring, multi-step development), deep research and reasoning, legal document workflows such as contract review and patent analysis, and conversation analysis such as customer intent detection and information extraction. The site also states Kimi K3 is available through inference partners.

Access Model

The platform offers pay-as-you-go access for individual developers and small teams, and enterprise options with flexible rate limits, multi-project deployments, SLA-backed reliability and dedicated technical support.