Fireworks AI

Route CortexDB's answer and extraction LLM calls through Fireworks AI's OpenAI-compatible API.

Fireworks AI exposes an OpenAI-compatible API, so CortexDB's LLM routers point straight at it.

Set both the extraction and answer lanes

CORTEX_LLM_* is the entity-extraction lane; /v1/answer uses the separate CORTEX_ANSWER_* lane (default anthropic/claude-opus-4-6). Set both. See Self-hosting defaults.

Deployment configuration

# Extraction lane
CORTEX_LLM_URL=https://api.fireworks.ai/inference/v1
CORTEX_LLM_MODEL=accounts/fireworks/models/llama-v3p3-70b-instruct
CORTEX_LLM_API_KEY=$FIREWORKS_API_KEY

# Answer lane (OpenAI-compatible)
CORTEX_ANSWER_PROVIDER=openai
CORTEX_ANSWER_URL=https://api.fireworks.ai/inference/v1
CORTEX_ANSWER_MODEL=accounts/fireworks/models/llama-v3p3-70b-instruct
CORTEX_ANSWER_API_KEY=$FIREWORKS_API_KEY

Keep CORTEX_EMBEDDING_* on OpenAI or a local Ollama unless you're using a Fireworks embedding model. See Embeddings.

Per-request override

client.answer(scope="org:acme/user:alice", question="…",
              answer_model="openai/accounts/fireworks/models/llama-v3p3-70b-instruct")

Deployment configuration

Per-request override

See also

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