Kimi K3 Spot is Moonshot AI (Kimi)'s language model with a 1.0M context window and up to 131K output tokens, starting at $2.10 / 1M input and $10.50 / 1M output. A spot-pricing optimized large language model in Moonshot's Kimi K3 series for cost-efficient inference.
Specifications
Canonical IDmoonshot-kimi-k3-spot
TypeLanguage
StatusActive
CreatorMoonshot AI (Kimi)Moonshot AI (Kimi)
Providers
Context Window1.0M tokens
Max Output131K tokens
Input ModalitiesImage
Output ModalitiesText
Reasoning Effortsdefault

Capabilities

Input1/5
Text·
Image✓
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities4/13
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
ProviderStandard
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Fireworks AI logo
Fireworks AI
fireworks_ai/accounts/fireworks/routers/kimi-k3-spot
$2.10$10.50$0.21

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Kimi K3.1 Pro1.0M$2.00$10.00Available
Kimi K3.1 Pro Highspeed1.0M$4.00$20.00Available
Kimi K31.0M$0.192$12.50Available
Kimi K3 Spot—1.0M$2.10$10.50Current
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$0.380$1.60Deprecated

Model IDs

fireworks_ai/accounts/fireworks/routers/kimi-k3-spot
moonshot-kimi-k3-spot