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open-deep-research
An open source deep research clone. AI Agent that reasons large amounts of web data extracted with Firecrawl
Stars: 4382
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Open Deep Research is an open-source project that serves as a clone of Open AI's Deep Research experiment. It utilizes Firecrawl's extract and search method along with a reasoning model to conduct in-depth research on the web. The project features Firecrawl Search + Extract, real-time data feeding to AI via search, structured data extraction from multiple websites, Next.js App Router for advanced routing, React Server Components and Server Actions for server-side rendering, AI SDK for generating text and structured objects, support for various model providers, styling with Tailwind CSS, data persistence with Vercel Postgres and Blob, and simple and secure authentication with NextAuth.js.
README:
An Open-Source clone of Open AI's Deep Research experiment. Instead of using a fine-tuned version of o3, this method uses Firecrawl's extract + search with a reasoning model to deep research the web.
Check out the demo here
-
Firecrawl Search + Extract
- Feed realtime data to the AI via search
- Extract structured data from multiple websites via extract
-
Next.js App Router
- Advanced routing for seamless navigation and performance
- React Server Components (RSCs) and Server Actions for server-side rendering and increased performance
-
AI SDK
- Unified API for generating text, structured objects, and tool calls with LLMs
- Hooks for building dynamic chat and generative user interfaces
- Supports OpenAI (default), Anthropic, Cohere, and other model providers
-
shadcn/ui
- Styling with Tailwind CSS
- Component primitives from Radix UI for accessibility and flexibility
- Data Persistence
- Vercel Postgres powered by Neon for saving chat history and user data
- Vercel Blob for efficient file storage
-
NextAuth.js
- Simple and secure authentication
This template ships with OpenAI gpt-4o
as the default. However, with the AI SDK, you can switch LLM providers to OpenAI, Anthropic, Cohere, and many more with just a few lines of code.
This repo is compatible with OpenRouter and OpenAI. To use OpenRouter, you need to set the OPENROUTER_API_KEY
environment variable.
By default, the function timeout is set to 300 seconds (5 minutes). If you're using Vercel's Hobby tier, you'll need to reduce this to 60 seconds. You can adjust this by changing the MAX_DURATION
environment variable in your .env
file:
MAX_DURATION=60
Learn more about it here
You can deploy your own version of the Next.js AI Chatbot to Vercel with one click:
You will need to use the environment variables defined in .env.example
to run Next.js AI Chatbot. It's recommended you use Vercel Environment Variables for this, but a .env
file is all that is necessary.
Note: You should not commit your
.env
file or it will expose secrets that will allow others to control access to your various OpenAI and authentication provider accounts.
- Install Vercel CLI:
npm i -g vercel
- Link local instance with Vercel and GitHub accounts (creates
.vercel
directory):vercel link
- Download your environment variables:
vercel env pull
pnpm install
pnpm db:migrate
pnpm dev
Your app template should now be running on localhost:3000.
If you want to use a model other than the default, you will need to install the dependencies for that model.
TogetherAI's Deepseek:
pnpm add @ai-sdk/togetherai
Note: Maximum rate limit https://docs.together.ai/docs/rate-limits
The application uses a separate model for reasoning tasks (like research analysis and structured outputs). This can be configured using the REASONING_MODEL
environment variable.
Provider | Models | Notes |
---|---|---|
OpenAI |
gpt-4o , o1 , o3-mini
|
Native JSON schema support |
TogetherAI | deepseek-ai/DeepSeek-R1 |
Requires BYPASS_JSON_VALIDATION=true
|
- Only certain OpenAI models (gpt-4o, o1, o3-mini) natively support structured JSON outputs
- Other models (deepseek-reasoner) can be used but may require disabling JSON schema validation
- When using models that don't support JSON schema:
- Set
BYPASS_JSON_VALIDATION=true
in your .env file - This allows non-OpenAI models to be used for reasoning tasks
- Note: Without JSON validation, the model responses may be less structured
- Set
- The reasoning model is used for tasks that require structured thinking and analysis, such as:
- Research analysis
- Document suggestions
- Data extraction
- Structured responses
- If no
REASONING_MODEL
is specified, it defaults too1-mini
- If an invalid model is specified, it will fall back to
o1-mini
Add to your .env
file:
# Choose one of: deepseek-reasoner, deepseek-ai/DeepSeek-R1
REASONING_MODEL=deepseek-ai/DeepSeek-R1
# Required when using models that don't support JSON schema (like deepseek-reasoner)
BYPASS_JSON_VALIDATION=true
The reasoning model is automatically used when the application needs structured outputs or complex analysis, regardless of which model the user has selected for general chat.
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