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Moonshot AI
Kimi K3
Live · US + CAtextimageKimi K3 License (custom)
Moonshot's 2.8T-parameter model, with a new hybrid linear-attention architecture and native vision.
Price per 1M tokens
Input
$3.00
Cached input
$0.30
Output
$15.00
Priced per model · Same in US and CA · Free tier included · Pricing
AA Index
44
#3 of 14
open models we serve
Specs
- Model id
kimi-k3- Weights released
- Jul 27, 2026
- Parameters
- 2.8T total · 104B active
- Architecture
- MoE
- Context
- 1M tokens (1,048,576)
- Input
- text, image
- License
- Kimi K3 License (custom)
- Regions
- us, ca
- Weights
- moonshotai/Kimi-K3 ↗
Benchmarks
- Artificial Analysis Intelligence Index44
- GPQA Diamond93.5%
Sources: huggingface.co · github.com · implicator.ai
Use it
Three lines of code, or zero.
OpenAI-compatible. Use the model id below, or auto to let the router decide when this model is worth it.
import os
from openai import OpenAI
client = OpenAI(base_url=os.environ["ST_BASE_URL"], api_key=os.environ["ST_API_KEY"])
resp = client.chat.completions.create(
model="kimi-k3",
messages=[{"role": "user", "content": "Hello"}],
)