Moonshot: MoonshotAI: Kimi K2 0905
Kimi K2 0905 is the September update of [Kimi K2 0711](moonshotai/kimi-k2). It is a large-scale Mixture-of-Experts (MoE) language model developed by Moonshot AI, featuring 1 trillion total parameters with 32...
Specifications
| Attribute | Value |
|---|---|
| Lab | Moonshot |
| Tags | Intelligent Coding |
| Release Date | 2025-09 |
| Context Window | 262,144 tokens |
| Input Price / 1M | $0.60 |
| Output Price / 1M | $2.50 |
| Input Modalities | Text |
| Output Modalities | Text |
Strengths
- Updated coding and reasoning capabilities
- Competitive pricing at $0.60/$2.50
- Strong Chinese+English bilingual performance
- Agentic tool use
Weaknesses
- Limited Western benchmark coverage
- Smaller context window than leading models
Best For
- Bilingual coding tasks
- Chinese market applications
- Cost-effective agent workflows
In Depth: MoonshotAI: Kimi K2 0905
Summary
MoonshotAI: Kimi K2 0905 is an AI model from Moonshot.
Released 2025-09. It currently appears in the Overall category on LMRank. It supports Text input and produces Text output, with a context window of 262,144 tokens. Input pricing is $0.60 per 1M tokens and output is $2.50 per 1M tokens on OpenRouter.