Kimi K3 Us: API pricing, providers and specs
Textby Moonshot AI
Kimi K3 Us is a text model by Moonshot AI. One provider serves it: Fireworks AI, at $22.50 /1M.
Lowest price$22.50/1Mat Fireworks AI
Maker's price—The maker does not sell it
Providers1
Context—
How Kimi K3 Us compares
Against the 737 text models on the site priced the same way.
- Pricey for its class: at $22.50 /1M, its lowest price is above 95% of comparable models (median $1.10).
- 1 providers serve it; 0% of comparable models have fewer.
Kimi K3 Us prices by provider
Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.
| Provider | Input | Output | Prompt caching | Context |
|---|---|---|---|---|
 Fireworks AI | $4.50/1M | From$22.50/1M | $0.45/1M | — |
Prices in US dollars, updated daily from each provider. Prices last checked Oct 24, 2026.
Specs
- Type
- Text
- Maker
- Moonshot AI
- Inputs
- Text
- Outputs
- Text
- Context
- —
- Max output
- —
- Capabilities
- —
- Released
- —
- License
- —
- Open weights
- —
Alternatives to Kimi K3 Us
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| Kimi K3 Usthis model | $22.50/1M | — | — | 1 |
 Gemini 4 Argon | $8/1M | 1.05M | 1673 | 26 |
| GPT-6 Astra | $25/1M | 1.05M | 1775 | 31 |
 Muse Wonder | $16/1M | 1.05M | — | 14 |
| Claude Opus 5.5 | $16/1M | 1M | 1807 | 33 |
| GPT-6.1 Sol | $8/1M | 1.05M | 1749 | 27 |
| GPT-6 Sol | $8/1M | 1.05M | 1682 | 28 |
| Claude Sonnet 5.5 | $8/1M | 1M | 1767 | 32 |
| Claude-Sonnet-3.5 | $15/1M | — | 1298 | 1 |
More from Moonshot AI
Kimi K3Moonshot AI$8.28/1MKimi K2 InstructMoonshot AI$1.68/1MKimi K2.5Moonshot AI$0.555/1MKimi K3.1 Pro Highspeed (Moonshot AI)Moonshot AI$20/1MKimi K2.6Moonshot AI$2.40/1MKimi K2.7 Code HighSpeedMoonshot AI$2.76/1MKimi K2.8 PreviewMoonshot AI$3.91/1MKimi Dev 72BMoonshot AI$1.28/1M
All 22 Moonshot AI modelsKimi K3 Us FAQ
The lowest price for Kimi K3 Us is $22.50 /1M, at Fireworks AI.
We have not found Kimi K3 Us's weights published by its maker.
1 API providers serve Kimi K3 Us. Compare their prices above, or open a provider to see everything it offers.
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