# LLM runtime (OpenAI-compatible; BASE_URL is the only required field in most local deployments)

BASE_URL=

OPENAI_BASE_URL=

OPENAI_API_KEY=

API_KEY=

AGENT_MODEL=gpt-5.4

# Set true to use OpenAI Responses API instead of Chat Completions API.

OPENAI_USE_RESPONSES_API=false

AGENT_RESUME_ATTEMPTS=2

# Recommended for local OpenAI-compatible gateways to avoid OpenAI tracing 401 noise

OPENAI_AGENTS_DISABLE_TRACING=1

# MinerU v4

MINERU_BASE_URL=https://mineru.net/api/v4

MINERU_API_TOKEN=

MINERU_MODEL_VERSION=vlm

MINERU_UPLOAD_ENDPOINT=/file-urls/batch

MINERU_POLL_ENDPOINT_TEMPLATES=/extract-results/batch/{batch_id},/extract-results/{batch_id},/extract/task/{batch_id}

MINERU_POLL_INTERVAL_SECONDS=3

MINERU_POLL_TIMEOUT_SECONDS=900

MINERU_ALLOW_LOCAL_FALLBACK=false

# Optional external paper search/read APIs

PAPER_SEARCH_ENABLED=true

PAPER_SEARCH_BASE_URL=

# Optional for local PASA without auth

PAPER_SEARCH_API_KEY=

PAPER_SEARCH_ENDPOINT=/pasa/search

PAPER_SEARCH_TIMEOUT_SECONDS=120

PAPER_SEARCH_HEALTH_ENDPOINT=/health

PAPER_SEARCH_HEALTH_TIMEOUT_SECONDS=5

PAPER_READ_BASE_URL=

# Optional for local PASA without auth

PAPER_READ_API_KEY=

PAPER_READ_ENDPOINT=/read

PAPER_READ_TIMEOUT_SECONDS=180

# Gates

ENABLE_FINAL_GATES=false

MIN_PAPER_SEARCH_CALLS_FOR_PDF_ANNOTATE=3

MIN_PAPER_SEARCH_CALLS_FOR_FINAL=3

MIN_DISTINCT_PAPER_QUERIES_FOR_FINAL=3

MIN_ANNOTATIONS_FOR_FINAL=10

MIN_ENGLISH_WORDS_FOR_FINAL=0

MIN_CHINESE_CHARS_FOR_FINAL=0

FORCE_ENGLISH_OUTPUT=true

UI_LANGUAGE=en

# Submit behavior

SUBMIT_DEFAULT_WAIT_SECONDS=8

SUBMIT_POLL_INTERVAL_SECONDS=1

MAX_PDF_BYTES=52428800