Kimi K3
Moonshotai · moonshotai/kimi-k3
Kimi K3 is a 2.8T parameter open-weight multimodal reasoning model from Moonshot AI. It is suited for complex coding, knowledge work, and long-horizon agentic workflows, and is particularly strong at...
Kimi K3 ranks #318 of 348 models in the default AI Benchmark Hub order (quality first, then cost). At $9.00 blended per million tokens, it is cheaper than 8% of models with published API pricing. Its 1,048,576-token context window is 4.0× the catalog median (262,144 tokens).
open weightsimagetexttext+image+video->textvideo
Context
Max context: 1048576
Max output: 943718
Max output: 943718
Pricing
Input / 1M: 3.00
Output / 1M: 15.00
Blend / 1M: 9.00
Output / 1M: 15.00
Blend / 1M: 9.00
Quality
Quality index: —
Provider
Provider: Moonshotai
Moderated: no
Moderated: no
Monthly cost at this blended rate
Estimated API spend if every token is billed at $9.00per million (the blend of this model's input and output prices). Real bills depend on the input/output mix.
| Tokens / month | Est. cost (USD) |
|---|---|
| 1,000,000 | $9.00 |
| 10,000,000 | $90.00 |
| 100,000,000 | $900.00 |
Related models
Same lab, similar price, or similar quality — useful next comparisons.
More from Moonshotai
- Kimi K2.5$1.35 / 1M
- Kimi K2 0711$1.44 / 1M
- Kimi K2 Thinking$1.55 / 1M
- Kimi K2 0905$1.55 / 1M
- Kimi K2.7 Code$2.03 / 1M
Closest API price
- Claude Sonnet 4.6$9.00 / 1M · Q 84.2
- Claude Sonnet 4.5$9.00 / 1M · Q 79.1
- Sonar Pro Search$9.00 / 1M
- Claude Sonnet 4$9.00 / 1M
- Sonar Pro$9.00 / 1M