tools
Kimi K2
Kimi K2 was Moonshot AI’s API model family for reasoning, coding, and agent-like tasks; the K2 series was discontinued on May 25, 2026.
Kimi K2 provided API access for complex reasoning, multi-step instructions, coding, tool use, and agent-style workflows. It supported OpenAI-compatible API requests and was aimed at developers building software, research, and automation tools.
Moonshot AI’s official model list says the K2 series was discontinued on May 25, 2026 and is no longer maintained or supported. The successor listed by Moonshot AI is Kimi K3. API usage was billed by token, but the official pricing page rendered its pricing table without price values during this search.
Features
- Handled complex reasoning tasks
- Followed multi-step instructions
- Supported agent-like task execution
- Supported coding and software-engineering workflows
- Supported tool calling
- Used an OpenAI-compatible API format
- Available through Kimi API platform integrations
Use cases
- Build agents that execute multi-step workflows
- Generate and review software code
- Analyze technical documents and research
- Add reasoning capabilities to API applications
- Automate tool-based developer workflows