FireFunction V2 is Fireworks AI's language model with a 8K context window and up to 8K output tokens, starting at $0.9 / 1M input and $0.9 / 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

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
Fireworks AI logo
Fireworks AI
fireworks_ai/accounts/fireworks/models/firefunction-v2
$0.9$0.9

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
FireFunction V2—8K$0.900$0.900Current
FireFunction V1—33K$0.500$0.500Available

Model IDs

accounts/fireworks/models/firefunction-v2
fireworks_ai/accounts/fireworks/models/firefunction-v2
fireworks-ai-firefunction-2