Source: https://seerepo.com/compare/assafelovic/gpt-researcher/vs/run-llama/llama_index
Markdown source: https://seerepo.com/compare/assafelovic/gpt-researcher/vs/run-llama/llama_index.md
Description: gpt-researcher and llama_index share 34 technologies: anyio, starlette, AIOHTTP, soupsieve, tinycss2, SQLAlchemy, cryptography, litellm, MCP, nltk, Ollama, OpenAI, tavily-python, tokenizers, LangChain, tiktoken, filetype, jinja2, lxml, markupsafe, pymupdf, pypdf, unstructured, beautifulsoup4, mistune, pillow, annotated-types, jsonschema, jsonschema-specifications, marshmallow, pydantic-core, referencing, Pydantic, and psutil. Both are written in Python.

# gpt-researcher vs llama_index

gpt-researcher and llama_index share 34 technologies: anyio, starlette, AIOHTTP, soupsieve, tinycss2, SQLAlchemy, cryptography, litellm, MCP, nltk, Ollama, OpenAI, tavily-python, tokenizers, LangChain, tiktoken, filetype, jinja2, lxml, markupsafe, pymupdf, pypdf, unstructured, beautifulsoup4, mistune, pillow, annotated-types, jsonschema, jsonschema-specifications, marshmallow, pydantic-core, referencing, Pydantic, and psutil. Both are written in Python.

- [assafelovic/gpt-researcher](https://seerepo.com/r/assafelovic/gpt-researcher): An autonomous agent that conducts deep research on any data using any LLM providers
- [run-llama/llama_index](https://seerepo.com/r/run-llama/llama_index): LlamaIndex is the document processing platform for AI

## What they share and what sets them apart

- In common: anyio, starlette, AIOHTTP, soupsieve, tinycss2, SQLAlchemy, cryptography, litellm, MCP, nltk, Ollama, OpenAI, tavily-python, tokenizers, LangChain, tiktoken, filetype, jinja2, lxml, markupsafe, pymupdf, pypdf, unstructured, beautifulsoup4, mistune, pillow, annotated-types, jsonschema, jsonschema-specifications, marshmallow, pydantic-core, referencing, Pydantic, psutil
- Only in gpt-researcher: FastAPI, uvicorn, React, Next.js, @next/third-parties, fonttools, langdetect, LangGraph, langgraph-sdk, langsmith, unstructured-client, langchain-community, langchain-openai, langchain-mcp-adapters, langchain-text-splitters, deepagents, langchain-ollama, langchain-classic, cssselect2, feedparser, html5lib, markdown2, olefile, pydyf, python-magic, python-oxmsg, python-pptx, tinyhtml5, webencodings, markdown, python-docx, weasyprint, loguru, Tailwind CSS, react-hot-toast, Framer, react-dropzone, @langchain/langgraph-sdk, isomorphic-dompurify, remark, remark-gfm, remark-html, ag2, langchain-core
- Only in llama_index: aiomysql, aiosqlite, async-lru, asyncpg, azure-search-documents, azure-storage-blob, ibm-db, pgvecto-rs, pgvector, psycopg, psycopg2-binary, pyzmq, Redis, weaviate-client, pyarrow, lancedb, oracledb, DuckDB, pymilvus, SQLite, tablestore, chromadb, falkordb, MySQL, pinecone, clickhouse-connect, gcsfs, pyiceberg, pymochow, pymysql, pyobvector, s3fs, tcvectordb, typesense, ElevenLabs, graphql-core, tornado, Ray, ipywidgets, matplotlib-inline, prompt-toolkit, matplotlib, Rich, argon2-cffi, azure-identity, Google, google-auth-httplib2, google-auth-oauthlib, pyjwt, msal, einops, firecrawl-py, guardrails-ai, llama-index-core, mem0ai, opencv-python, PaddlePaddle, torch, transformers, ibm-watsonx-ai, cohere, sentence-transformers, dashscope, fastembed, flagembedding, sentencepiece, ModelScope, openvino, scikit-learn, tritonclient, vLLM, datasets, exa-py, flashrank, hnswlib, langfuse, mlx, mlx-lm, nomic, optimum, paddleocr, peft, presidio-analyzer, bleach, nbformat, newspaper3k, xlrd, bs4, html2text, defusedxml, docx2txt, markdownify, docling, lxml-html-clean, markitdown, nbconvert, pdf2image, pdfplumber, pypdf2, tinytag, youtube-transcript-api, rfc3339-validator, docling-core, opentelemetry-api, opentelemetry-semantic-conventions, prometheus-client, python-json-logger, boto3, docker, Alibaba Cloud, OpenTelemetry

## Side by side

| | gpt-researcher | llama_index |
|---|---|---|
| Size | 51,624 lines written, 233 code files | 473,236 lines written, 2,055 code files |
| Who writes it | 3.2% of its commits signed by AI. With Claude Code, Cursor, GitHub Copilot, Jules, and Codex | 0.2% of its commits signed by AI. With Claude Code, Cursor, and GitHub Copilot |
| Activity | Last push October 10, 2026, 2,477 commits, 30,542 stars | Last push November 5, 2026, 7,963 commits, 52,820 stars |
| Tests | 149 test files. 36.5% of its code files have a test that imports them | 1,607 test files. 46.5% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, gpt-researcher or llama_index?

llama_index, with 473,236 lines written; gpt-researcher has 51,624.

The proof: [run-llama/llama_index's code at commit 444fdf0](https://github.com/run-llama/llama_index/tree/444fdf0684707de62ebb447d658dba137dd9cb99)

### Which has more GitHub stars, gpt-researcher or llama_index?

llama_index, with 52,820 stars; gpt-researcher has 30,542.

The proof: [run-llama/llama_index on GitHub](https://github.com/run-llama/llama_index)

### Which has more tests, gpt-researcher or llama_index?

llama_index, with 1,607 test files; gpt-researcher has 149.

The proof: [run-llama/llama_index's code at commit 444fdf0](https://github.com/run-llama/llama_index/tree/444fdf0684707de62ebb447d658dba137dd9cb99)

### Which was updated more recently, gpt-researcher or llama_index?

llama_index: its last push was on November 5, 2026, and gpt-researcher's on October 10, 2026.

The proof: [run-llama/llama_index's commits on GitHub](https://github.com/run-llama/llama_index/commits)

### Which has more commits signed by AI, gpt-researcher or llama_index?

gpt-researcher: an AI signed 3.2% of its commits, with Claude Code, Cursor, GitHub Copilot, Jules, and Codex; in llama_index, 0.2%.

The proof: [the commits each tool signed in assafelovic/gpt-researcher](https://seerepo.com/r/assafelovic/gpt-researcher/ai)

## Sources

- assafelovic/gpt-researcher: Read on November 7, 2026, at commit 3582a68 (https://github.com/assafelovic/gpt-researcher/tree/3582a6841fe7dc801e2a34e34ee408641aea9bce)
- run-llama/llama_index: Read on November 5, 2026, at commit 444fdf0 (https://github.com/run-llama/llama_index/tree/444fdf0684707de62ebb447d658dba137dd9cb99)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.