Jina DeepResearch

Iterative search agent that keeps searching, reading web pages and reasoning until it finds an answer or runs out of budget.

Agent by Jina AI

IndexedApache-2.0★ 5,238

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About

Jina DeepResearch is a search and reasoning loop that keeps searching, reading web pages and reasoning until it finds an answer or exceeds its token budget. It uses Gemini, OpenAI or a local LLM for reasoning and Jina Reader for search and page reading. The README says it targets finding answers rather than writing long-form reports, and it is also offered as a hosted UI and an OpenAI-compatible API.

Use cases: research, deep-research, web-search, web-scraping

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Fact sheet

Jobs: researchREADME
Autonomy: Autonomous: runs tasks end to end and reports backREADME
Where you use it: Web, API, TerminalREADME
Hosting: Hosted or self-hostedREADME
Models: gemini-2.0-flash, openai, local modelsREADME
Interfaces: rest-apiREADME
Open source: Yes
Billing: A free starter key includes 1M tokens; rate limits of 10 to 30 requests per minute depend on key tier.README

Facts extracted by Claude Haiku 5.5 from the linked sources on Oct 24, 2026. Wrong fact? Tell us.

Built on

Frameworks named in its dependency files.

0.727score
Vercel AI SDK
Vercel
TypeScript toolkit for AI apps and agents with a unified provider API, streaming, UI hooks and a wrapper for running established agent harnesses.
HarnessAFreshness: A★ 27.5K

Signals

Stars: 5,238
Forks: 465
Open issues: 50
Last commit: May 1, 2026 (6 months ago)
Last release: Feb 12, 2025 (1 year ago)

From GitHub (fetched Oct 24, 2026).

Details

License: Apache-2.0
Repository: github.com/jina-ai/node-DeepResearch
Website: search.jina.ai
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: README Website github-graphql

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Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.

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Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.

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Cite this page

Jina DeepResearch. Agent Mart. https://agentmart.dev/agents/jina-deepresearch (last updated 2026-10-24)