Files
tradingagents/.env.example
Yijia-Xiao 8a22594607 feat(config): expose sampling temperature and document reproducibility
Adds a cross-provider temperature config (and TRADINGAGENTS_TEMPERATURE),
forwarded to every LLM client when set, so runs can be made less variable
on models that honor it. Adds a README "Reproducibility" section that
separates the sources of run-to-run variation, what users can control
(temperature, non-reasoning model, pinned date), and what is inherent to
LLM-driven analysis, and notes that the identity and verified-data fixes
already removed the "different companies / fabricated prices" variance.

#178 #168
2026-05-31 03:51:50 +00:00

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# LLM Providers (set the one you use)
OPENAI_API_KEY=
GOOGLE_API_KEY=
ANTHROPIC_API_KEY=
XAI_API_KEY=
DEEPSEEK_API_KEY=
DASHSCOPE_API_KEY=
DASHSCOPE_CN_API_KEY=
ZHIPU_API_KEY=
ZHIPU_CN_API_KEY=
MINIMAX_API_KEY=
MINIMAX_CN_API_KEY=
OPENROUTER_API_KEY=
# Optional: point at a remote Ollama server. When unset, defaults to
# the local instance at http://localhost:11434/v1. Convention follows
# the broader Ollama ecosystem; both the CLI dropdown and programmatic
# client pick this up.
#OLLAMA_BASE_URL=http://your-ollama-host:11434/v1
# Optional: override DEFAULT_CONFIG without editing code.
# Any TRADINGAGENTS_* variable below, when set, replaces the matching key
# in tradingagents/default_config.py. Values are coerced to the type of
# the existing default (bool / int / str), so "true"/"3" work as expected.
#TRADINGAGENTS_LLM_PROVIDER=openai
#TRADINGAGENTS_DEEP_THINK_LLM=gpt-5.4
#TRADINGAGENTS_QUICK_THINK_LLM=gpt-5.4-mini
#TRADINGAGENTS_LLM_BACKEND_URL=
#TRADINGAGENTS_OUTPUT_LANGUAGE=English
#TRADINGAGENTS_MAX_DEBATE_ROUNDS=1
#TRADINGAGENTS_MAX_RISK_ROUNDS=1
#TRADINGAGENTS_CHECKPOINT_ENABLED=false
# Sampling temperature (lower = less run-to-run variation on models that
# honor it). Unset leaves each provider at its default. See the README
# "Reproducibility" note — no setting makes LLM output fully deterministic.
#TRADINGAGENTS_TEMPERATURE=0.0