Kimi K2.5
- Price
- Freemium
- API
- Yes
- Weights
- Yes
WHAT IT DOES
Kimi K2.5 is Moonshot AI's open-weight multimodal model released January 27, 2026. It supports text, image, and video input, thinking and non-thinking modes, and a 256K context window, with strong performance on agent, coding, and vision tasks. Moonshot announced the kimi-k2.5 API will be retired on August 31, 2026, so production workloads should plan a migration path to K2.6 or K3.
WHY WE PICKED IT
Kimi K2.5 was Moonshot's first widely available open-weight multimodal generalist and remains a notable reference point for the K2 family before K2.6 and K3 arrived.
QUICK FACTS
OFFICIAL LINKS
PRICING
Free tier includes limited features. Paid plans unlock full access, higher usage limits, and commercial usage rights.
FEATURED IN GUIDES
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EXPLORE ALTERNATIVES
Compare Kimi K2.5 with 5+ similar llms AI tools.
FREQUENTLY ASKED QUESTIONS
Is Kimi K2.5 free?
Kimi K2.5 offers a free tier with optional paid upgrades.
Does Kimi K2.5 have an API?
Yes, Kimi K2.5 offers an API for programmatic integration.
What is Kimi K2.5 best for?
Kimi K2.5 is best for Open Multimodal Agents. Kimi K2. Kimi K2.5 was Moonshot's first widely available open-weight multimodal generalist and remains a notable reference point for the K2 family before K2.6 and K3 arrived.
What platforms does Kimi K2.5 support?
Kimi K2.5 supports web, api, local.
Is Kimi K2.5 open source?
Yes, Kimi K2.5 is open source. You can access the source code, contribute, and deploy it on your own infrastructure.
How do I use Kimi K2.5?
Kimi K2.5 is a large language model for text generation, analysis, and conversation. Access through the web interface. Enter prompts or questions to get responses.
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