Kimi K3 is Moonshot AI (Kimi)'s language model with a 1.0M context window and up to 944K output tokens, available from 18 providers, starting at $0.73 / 1M input and $10.00 / 1M output. A flagship reasoning-capable multimodal LLM with 2.8 trillion parameters, built on Kimi Delta Attention (a hybrid linear attention mechanism) with native visual understanding and tool-use support.
Specifications
Canonical IDmoonshot-kimi-k3
TypeLanguage
StatusActive
CreatorMoonshot AI (Kimi)Moonshot AI (Kimi)
Providers
Context Window1.0M tokens
Max Output944K tokens
Input ModalitiesImagePDFTextVideo
Output ModalitiesText
Reasoning Effortsdefault
Parameters2.78T
HuggingFace Likes7,099
HuggingFace Downloads (30d)2,850
HuggingFace Downloads (all-time)2,855
Release Date · 3 months ago
Benchmarks
Intelligence Index
#20
Coding Index
#10
GPQA
#11
HLE
#17
Time to First Token
#527
SciCode
#8
LCR
#1
Output TPS
#234

Capabilities

Input4/5
Text✓
Image✓
Audio·
Video✓
PDF✓
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities7/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling✓
Structured Outputs✓
Native JSON Schema✓
Web Search✓
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching✓
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandardFlexFastBatch
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Cache Write 5m
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Cache Write 5m
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Cache Write 5m
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Aihubmix
aihubmix/kimi-k3
$3.00$15.00$0.3N/A———————————
$2.83$14.13N/AN/A————————$1.41$7.07N/A
Amazon Bedrock logo
Amazon Bedrock
global.moonshotai.kimi-k3
$3.30$16.50$0.3$3.75$1.65$8.25$0.15$1.88$5.78$28.88$0.525$6.56$1.65$8.25N/A
Azure AI Foundry logo
Azure AI Foundry
azure_ai/FW-Kimi-K3
$3.00$15.00$0.3N/A———————————
Baseten
baseten/moonshotai/Kimi-K3
$3.00$15.00$0.3N/A———————————
Databricks logo
Databricks
databricks/databricks-kimi-k3
$3.00$15.00$0.3$3.00———————————
DeepInfra logo
DeepInfra
deepinfra/moonshotai/Kimi-K3
$2.85$14.25$0.285N/A———————————
Fireworks AI logo
Fireworks AI
fireworks_ai/kimi-k3
$3.00$15.00$0.3N/A————$3.75$18.75$0.375N/A———
Hugging Face logo
Hugging Face
fireworks_ai:accounts/fireworks/models/kimi-k3
$3.00$15.00N/AN/A———————————
Hugging Face logo
Hugging Face
together_ai:moonshotai/Kimi-K3
$2.70$13.50N/AN/A———————————
Moonshot AI (Kimi) logo
Moonshot AI (Kimi)
moonshot/kimi-k3
$3.00$15.00$0.3N/A———————————
Nebius logo
Nebius
moonshotai/Kimi-K3
$3.00$15.00N/AN/A———————————
Novita logo
Novita
novita/moonshotai/kimi-k3
$3.00$15.00$0.3N/A———————————
OpenRouter logo
OpenRouter
moonshotai/kimi-k3
$0.73$13.50$0.55N/A————————N/AN/AN/A
OpenRouter logo
OpenRouter
moonshotai/kimi-k3:batch
————————————$2.28$11.40$0.228
Perplexity logo
Perplexity
perplexity/perplexity/kimi-k3
$3.00$15.00$0.3N/A———————————
Sail
sail/moonshotai/Kimi-K3
$2.50$12.50$0.25N/A$1.25$6.25$0.15N/A———————
Snowflake logo
Snowflake
kimi-k3
$3.60$18.00N/AN/A————————$1.80$9.00N/A
Together AI logo
Together AI
together_ai/moonshotai/Kimi-K3
$2.70$13.50$0.27N/A———————————
Vercel AI Gateway logo
Vercel AI Gateway
moonshotai/kimi-k3
$3.00$15.00$0.3N/A————N/AN/AN/AN/A———
Vercel AI Gateway logo
Vercel AI Gateway
moonshotai/kimi-k3-fast
————————$4.50$22.50$0.45N/A———

Cost Calculator

US Dollar ($)
Preset:

Cheapest Instances to Run It

Cloud GPU instances that can host Kimi K3, ranked by cheapest on-demand price. The model needs about 6672 GB of GPU memory at FP16 precision (estimated from its parameter count), so treat the fit as guidance rather than a guarantee.

All clouds
FP16 (full precision)
US Dollar ($)

No GPU instances fit Kimi K3 at FP16 precision — try a lower precision such as INT4.

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Kimi K31.0M$0.730$10.00Current
Kimi K3 Batch—1.0M——Available
Kimi K3 Coding—1.0M$0.440$1.61Available
Kimi K3 Fast—1.0M$4.50$22.50Available
Kimi K3 P————Available
Kimi K3 US—1.0M$4.50$22.50Available
Kimi K2.7 Code HighSpeed262K$1.90$8.00Available
Kimi K2.7 Code262K$0.671$3.35Deprecated
Kimi K2 Thinking Turbo262K——Deprecated
Kimi K2 Turbo256K——Available
Kimi K2.5 Non-Reasoning————Available

Model IDs

accounts/fireworks/models/kimi-k3
aihubmix/kimi-k3
azure_ai/FW-Kimi-K3
baseten/moonshotai/Kimi-K3
databricks/databricks-kimi-k3
deepinfra/moonshotai/Kimi-K3
fireworks_ai/accounts/fireworks/models/kimi-k3
fireworks_ai/kimi-k3
github_copilot/kimi-k3
global.moonshotai.kimi-k3
huggingface-vlm-kimi-k3
in.moonshotai.kimi-k3
kimi-k3
kimi-k3-low
moonshot-kimi-k3
moonshot/kimi-k3
moonshotai.kimi-k3
moonshotai/kimi-k3
moonshotai/Kimi-K3
nebius/moonshotai/Kimi-K3
novita/moonshotai/kimi-k3
openrouter/moonshotai/kimi-k3
perplexity/perplexity/kimi-k3
sail/moonshotai/Kimi-K3
together_ai/moonshotai/Kimi-K3
us.moonshotai.kimi-k3