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FireFunction V1


FireFunction V1 is Fireworks AI logoFireworks AI's language model with a 33K context window. Fireworks AI's first open-source function-calling LLM optimized for tool use and structured API interactions.
Spec
Canonical IDfireworks-ai-firefunction-1
TypeLanguage
StatusActive
CreatorFireworks AIFireworks AI
Providers
Context Window33K tokens
Input ModalitiesText
Output ModalitiesText

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
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

ProviderStandard
Input
$ / 1M
Output
$ / 1M
Fireworks AI logo
Fireworks AI
$0.500$0.500

Cost Calculator

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Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
FireFunction V28KAvailable
FireFunction V133KCurrent

Model IDs