Default model
Supported models
Any model available through the Fireworks model catalog:accounts/fireworks/models/llama-v3p3-70b-instruct(default)accounts/fireworks/models/qwen3p5-72b-instructaccounts/fireworks/models/deepseek-v4- Any other model ID the API accepts
Authentication
Environment variable:Example usage
Tool-use support
Yes (for models that support OpenAI tool-calling format — most Llama 4, Qwen 3.x, and DeepSeek V4 variants do). Compatible with all 39 tool-use attacks in the framework — agent exploitation, MCP exploitation, multi-agent protocol attacks, and tool-injection vectors. Filter the attack catalog with:Notes
- The provider uses the OpenAI SDK pointed at Fireworks’s API (
base_url="https://api.fireworks.ai/inference/v1") - Max output tokens per request: 4,096
- Retry with exponential backoff is automatic on API failures (3 attempts)