"""LLM and search provider definitions for the Setup Wizard.""" from __future__ import annotations from dataclasses import dataclass, field @dataclass class LLMProvider: name: str display_name: str description: str use: str models: list[str] default_model: str env_var: str | None package: str | None # Optional: some providers use a different field name for the API key in YAML api_key_field: str = "api_key" # Extra config fields beyond the common ones (merged into YAML) extra_config: dict = field(default_factory=dict) auth_hint: str | None = None @dataclass class WebProvider: name: str display_name: str description: str use: str env_var: str | None # None = no API key required tool_name: str extra_config: dict = field(default_factory=dict) @dataclass class SearchProvider: name: str display_name: str description: str use: str env_var: str | None # None = no API key required tool_name: str = "web_search" extra_config: dict = field(default_factory=dict) LLM_PROVIDERS: list[LLMProvider] = [ LLMProvider( name="openai", display_name="OpenAI", description="GPT-4o, GPT-4.1, o3", use="langchain_openai:ChatOpenAI", models=["gpt-4o", "gpt-4.1", "o3"], default_model="gpt-4o", env_var="OPENAI_API_KEY", package="langchain-openai", ), LLMProvider( name="anthropic", display_name="Anthropic", description="Claude Opus 4, Sonnet 4", use="langchain_anthropic:ChatAnthropic", models=["claude-opus-4-5", "claude-sonnet-4-5"], default_model="claude-sonnet-4-5", env_var="ANTHROPIC_API_KEY", package="langchain-anthropic", extra_config={"max_tokens": 8192}, ), LLMProvider( name="deepseek", display_name="DeepSeek", description="V3, R1", use="langchain_deepseek:ChatDeepSeek", models=["deepseek-chat", "deepseek-reasoner"], default_model="deepseek-chat", env_var="DEEPSEEK_API_KEY", package="langchain-deepseek", ), LLMProvider( name="google", display_name="Google Gemini", description="2.0 Flash, 2.5 Pro", use="langchain_google_genai:ChatGoogleGenerativeAI", models=["gemini-2.0-flash", "gemini-2.5-pro"], default_model="gemini-2.0-flash", env_var="GEMINI_API_KEY", package="langchain-google-genai", api_key_field="gemini_api_key", ), LLMProvider( name="openrouter", display_name="OpenRouter", description="OpenAI-compatible gateway with broad model catalog", use="langchain_openai:ChatOpenAI", models=["google/gemini-2.5-flash-preview", "openai/gpt-5-mini", "anthropic/claude-sonnet-4"], default_model="google/gemini-2.5-flash-preview", env_var="OPENROUTER_API_KEY", package="langchain-openai", extra_config={ "base_url": "https://openrouter.ai/api/v1", "request_timeout": 600.0, "max_retries": 2, "max_tokens": 8192, "temperature": 0.7, }, ), LLMProvider( name="vllm", display_name="vLLM", description="Self-hosted OpenAI-compatible serving", use="deerflow.models.vllm_provider:VllmChatModel", models=["Qwen/Qwen3-32B", "Qwen/Qwen2.5-Coder-32B-Instruct"], default_model="Qwen/Qwen3-32B", env_var="VLLM_API_KEY", package=None, extra_config={ "base_url": "http://localhost:8000/v1", "request_timeout": 600.0, "max_retries": 2, "max_tokens": 8192, "supports_thinking": True, "supports_vision": False, "when_thinking_enabled": { "extra_body": { "chat_template_kwargs": { "enable_thinking": True, } } }, }, ), LLMProvider( name="codex", display_name="Codex CLI", description="Uses Codex CLI local auth (~/.codex/auth.json)", use="deerflow.models.openai_codex_provider:CodexChatModel", models=["gpt-5.4", "gpt-5-mini"], default_model="gpt-5.4", env_var=None, package=None, api_key_field="api_key", extra_config={"supports_thinking": True, "supports_reasoning_effort": True}, auth_hint="Uses existing Codex CLI auth from ~/.codex/auth.json", ), LLMProvider( name="claude_code", display_name="Claude Code OAuth", description="Uses Claude Code local OAuth credentials", use="deerflow.models.claude_provider:ClaudeChatModel", models=["claude-sonnet-4-6", "claude-opus-4-1"], default_model="claude-sonnet-4-6", env_var=None, package=None, extra_config={"max_tokens": 4096, "supports_thinking": True}, auth_hint="Uses Claude Code OAuth credentials from your local machine", ), LLMProvider( name="other", display_name="Other OpenAI-compatible", description="Custom gateway with base_url and model name", use="langchain_openai:ChatOpenAI", models=["gpt-4o"], default_model="gpt-4o", env_var="OPENAI_API_KEY", package="langchain-openai", ), ] SEARCH_PROVIDERS: list[SearchProvider] = [ SearchProvider( name="ddg", display_name="DuckDuckGo (free, no key needed)", description="No API key required", use="deerflow.community.ddg_search.tools:web_search_tool", env_var=None, extra_config={"max_results": 5}, ), SearchProvider( name="tavily", display_name="Tavily", description="Recommended, free tier available", use="deerflow.community.tavily.tools:web_search_tool", env_var="TAVILY_API_KEY", extra_config={"max_results": 5}, ), SearchProvider( name="infoquest", display_name="InfoQuest", description="Higher quality vertical search, API key required", use="deerflow.community.infoquest.tools:web_search_tool", env_var="INFOQUEST_API_KEY", extra_config={"search_time_range": 10}, ), SearchProvider( name="exa", display_name="Exa", description="Neural + keyword web search, API key required", use="deerflow.community.exa.tools:web_search_tool", env_var="EXA_API_KEY", extra_config={ "max_results": 5, "search_type": "auto", "contents_max_characters": 1000, }, ), SearchProvider( name="firecrawl", display_name="Firecrawl", description="Search + crawl via Firecrawl API", use="deerflow.community.firecrawl.tools:web_search_tool", env_var="FIRECRAWL_API_KEY", extra_config={"max_results": 5}, ), ] WEB_FETCH_PROVIDERS: list[WebProvider] = [ WebProvider( name="jina_ai", display_name="Jina AI Reader", description="Good default reader, no API key required", use="deerflow.community.jina_ai.tools:web_fetch_tool", env_var=None, tool_name="web_fetch", extra_config={"timeout": 10}, ), WebProvider( name="exa", display_name="Exa", description="API key required", use="deerflow.community.exa.tools:web_fetch_tool", env_var="EXA_API_KEY", tool_name="web_fetch", ), WebProvider( name="infoquest", display_name="InfoQuest", description="API key required", use="deerflow.community.infoquest.tools:web_fetch_tool", env_var="INFOQUEST_API_KEY", tool_name="web_fetch", extra_config={"timeout": 10, "fetch_time": 10, "navigation_timeout": 30}, ), WebProvider( name="firecrawl", display_name="Firecrawl", description="Search-grade crawl with markdown output, API key required", use="deerflow.community.firecrawl.tools:web_fetch_tool", env_var="FIRECRAWL_API_KEY", tool_name="web_fetch", ), ]