flowchart/env.example at main · libo9922/flowchart · GitHub

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# AI Provider Configuration
# AI_PROVIDER: Which provider to use
# Options: bedrock, openai, anthropic, google, azure, ollama, openrouter, deepseek, siliconflow
# Default: bedrock
AI_PROVIDER=bedrock

# AI_MODEL: The model ID for your chosen provider (REQUIRED)
AI_MODEL=global.anthropic.claude-sonnet-4-5-20250929-v1:0

# AWS Bedrock Configuration
# AWS_REGION=us-east-1
# AWS_ACCESS_KEY_ID=your-access-key-id
# AWS_SECRET_ACCESS_KEY=your-secret-access-key

# OpenAI Configuration
# OPENAI_API_KEY=sk-...
# OPENAI_BASE_URL=https://api.openai.com/v1  # Optional: Custom OpenAI-compatible endpoint
# OPENAI_ORGANIZATION=org-...  # Optional
# OPENAI_PROJECT=proj_...      # Optional

# Anthropic (Direct) Configuration
# ANTHROPIC_API_KEY=sk-ant-...
# ANTHROPIC_BASE_URL=https://your-custom-anthropic/v1

# Google Generative AI Configuration
# GOOGLE_GENERATIVE_AI_API_KEY=...
# GOOGLE_BASE_URL=https://generativelanguage.googleapis.com/v1beta  # Optional: Custom endpoint

# Azure OpenAI Configuration
# AZURE_RESOURCE_NAME=your-resource-name
# AZURE_API_KEY=...
# AZURE_BASE_URL=https://your-resource.openai.azure.com  # Optional: Custom endpoint (overrides resourceName)

# Ollama (Local) Configuration
# OLLAMA_BASE_URL=http://localhost:11434/api  # Optional, defaults to localhost

# OpenRouter Configuration
# OPENROUTER_API_KEY=sk-or-v1-...
# OPENROUTER_BASE_URL=https://openrouter.ai/api/v1  # Optional: Custom endpoint

# DeepSeek Configuration
# DEEPSEEK_API_KEY=sk-...
# DEEPSEEK_BASE_URL=https://api.deepseek.com/v1  # Optional: Custom endpoint

# SiliconFlow Configuration (OpenAI-compatible)
# Base domain can be .com or .cn, defaults to https://api.siliconflow.com/v1
# SILICONFLOW_API_KEY=sk-...
# SILICONFLOW_BASE_URL=https://api.siliconflow.com/v1  # Optional: switch to https://api.siliconflow.cn/v1 if needed

# Langfuse Observability (Optional)
# Enable LLM tracing and analytics - https://langfuse.com
# LANGFUSE_PUBLIC_KEY=pk-lf-...
# LANGFUSE_SECRET_KEY=sk-lf-...
# LANGFUSE_BASEURL=https://cloud.langfuse.com  # EU region, use https://us.cloud.langfuse.com for US

# Temperature (Optional)
# Controls randomness in AI responses. Lower = more deterministic.
# Leave unset for models that don't support temperature (e.g., GPT-5.1 reasoning models)
# TEMPERATURE=0

# Access Control (Optional)
# ACCESS_CODE_LIST=your-secret-code,another-code