Models/Moonshot AI/Kimi K3

Kimi K3

Moonshot AI · Open weights · Released Jul 16, 2026 · moonshotai/kimi-k3
CompareEstimate cost
1.05M contextVisionToolsReasoningStructured outputPrompt cachingOpen weights
Available from 15 providersUSD / MTOK · VERIFIED 12 HOURS AGO
EST. MONTHLY COSTclick a row for detail · click headers to sort
PROVIDERINPUTOUTPUTCACHECONTEXTQUANTTTFTTPSSMOKEUPTIME
TTFT/TPS: median (P50) over trailing 72h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · SMOKE: of 5 programmatic capability probes passed (JSON schema, instruction following, tool call, long-context, benign compliance; retry-once) · screened via OpenRouter routing · v0.1 · methodology v1.1 · measured 42 hours ago
Pricing variants · USD / MTok in / out
STANDARD
$2.60 / $13.00
per MTok in / out
CACHE READ $0.29
About

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...

Specifications
Context window1,048,576
Max output1,048,576
Modalities intext, image, video
Modalities outtext
LicenseOpen weights
ReleasedJul 16, 2026
TokenizerOther
Open weights
Downloads2.7M
Likes10.9K
Licenseother
safetensors
Embed badge
Kimi K3 price and speed badge[![Kimi K3](https://modelindex.ai/badge/moonshotai/kimi-k3)](https://modelindex.ai/models/moonshotai/kimi-k3)
Sources
OpenRouter API12 hours ago
AGGREGATOR
Hugging Face12 hours ago
COMMUNITY
ModelIndex benchmarks42 hours ago
MEASURED
Verified 12 hours ago · list prices, not negotiated rates.