Kimi K2 review: specs, pricing, and how it compares (2026)
A practical look at Kimi K2 from Moonshot AI: benchmarks, pricing, real strengths, and how it stacks up against other AI models inside Admix, the multi model AI chat aggregator.
Quick verdict
Kimi K2 is a strong mid-tier model. It is best for summarizing pdfs, translation, research. Benchmarks via artificialanalysis.ai.
Specs
| Intelligence index | 70.4 |
| Coding index | 68.9 |
| Context window | 2M tokens |
| Speed | 110 tok/s |
| Input price | $0.60 / 1M tokens |
| Output price | $2.50 / 1M tokens |
| Vendor | Moonshot AI |
| Released | Dec 11, 2025 |
Watch: Kimi K2 review
Strengths
- Huge context window at low price
- Strong Chinese and multilingual support
- Good summarization quality
- Generous free tier
Weaknesses
- Coding lags Western frontier models
- Tooling integrations are limited
Best use cases for Kimi K2
Kimi K2 versus other models
FAQ
Is Kimi K2 good for Summarizing PDFs?
Yes. Kimi K2 ranks well on this task in 2026 thanks to huge context window at low price. See the use case rankings on Admix for the full comparison against other models.
How much does Kimi K2 cost?
Kimi K2 costs $0.60 per million input tokens and $2.50 per million output tokens. In Admix you can use it inside one subscription alongside every other frontier model.
What is the context window of Kimi K2?
Kimi K2 supports a context window of 2M tokens, released Dec 11, 2025.
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