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FireFunction V2


FireFunction V2 is Fireworks AI's language model with a 8K context window and up to 8K output tokens, starting at $0.900 / 1M input and $0.900 / 1M output. Fireworks AI's Llama-3-based function-calling LLM excelling at tool use, chat, and instruction-following for agentic applications.
Specifications
Canonical IDfireworks-ai-firefunction-2
TypeLanguage
StatusActive
CreatorFireworks AIFireworks AI
Providers
Context Window8K tokens
Max Output8K tokens
Input ModalitiesText
Output ModalitiesText

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities2/13
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
fireworks_ai/accounts/fireworks/models/firefunction-v2
$0.900$0.900

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
FireFunction V28K$0.900$0.900Current
FireFunction V133K$0.500$0.500Available

Model IDs