Kimi K2.5: Benchmarks, Pricing & Context Window
Kimi K2.5 is a language model from MoonshotAI, released in January 2026, with multimodal input.
Kimi K2.5 is Moonshot AI's flagship agentic model and a new SOTA open model. It unifies vision and text, thinking and non-thinking modes, and single-agent and multi-agent execution into one model. Built with Full-Parameter RL tuning, it
Kimi K2.5 pricing
Providers
Kimi K2.5 starts at $0.600 per million input tokens and $3.00 per million output tokens via Fireworks. See all 2 providers below with their per-token pricing, latency, throughput, and modality support.
| Provider | Input $/M | Output $/M | Max Input | Max Output | Latency s | Throughput | Quant | Input | Output |
|---|---|---|---|---|---|---|---|---|---|
 Fireworks | $0.600 | $3.00 | 262.1K | 262.1K | — | — | — | ||
 Moonshot AI | $0.600 | $3.00 | 262.1K | 262.1K | — | — | — |
Kimi K2.5 API
API access coming soon
Kimi K2.5 will be available through our gateway shortly.
Kimi K2.5 examples
Recent arena outputs from Kimi K2.5, picked from the highest-ranked matchups.
Kimi K2.5 license
Kimi K2.5 is released under the MIT license, which permits commercial use, has 1.0T parameters.
- License
- MIT
- Commercial use allowed
- Parameters
- 1.0T
MIT License - allows commercial use
FAQ
Common questions about Kimi K2.5.