# Config for HumOmni Track 2 — copy to .env and fill the secrets. .env is gitignored.
# Two providers: OpenRouter (the VLM backbone) and Vertex AI (the Gemini entailment judge).

# --- OpenRouter: the VLM backbone (Gemini is NOT on OpenRouter, so not the judge) ---
OPENROUTER_API_KEY=sk-or-...your-key-here...
VLM_MODEL=qwen/qwen3.7-plus

# --- Vertex AI (express mode, REST): the Gemini 3.1 Flash-Lite judge (entailment dedup + evaluation) ---
# Auth = a Vertex AI EXPRESS-mode API key (a plain REST generateContent call; no SDK / service account).
VERTEX_KEY=...your-vertex-express-api-key...
# Vertex model id (NO `google/` prefix, NO date — judges.py normalizes those).
JUDGE_MODEL=gemini-3.1-flash-lite
# Optional tuning (Vertex can be slow): per-call timeout (s), aggregate rate cap, regional host override
VERTEX_TIMEOUT_S=120
JUDGE_RPM=280
# VERTEX_BASE_URL=https://us-central1-aiplatform.googleapis.com/v1

# Optional: silences the HF Hub unauthenticated-usage warning
HF_TOKEN=hf_...your-hf-token-here...