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llama_index vs semantica

llama_index and semantica share 67 technologies: starlette, aiosqlite, async-lru, azure-storage-blob, pgvector, psycopg, psycopg2-binary, pyzmq, Redis, weaviate-client, pyarrow, pymilvus, SQLite, falkordb, pinecone, anyio, tornado, AIOHTTP, soupsieve, tinycss2, ipywidgets, matplotlib-inline, prompt-toolkit, matplotlib, Rich, argon2-cffi, Google, cryptography, OpenAI, opencv-python, torch, transformers, LangChain, tiktoken, sentence-transformers, fastembed, litellm, Ollama, scikit-learn, tokenizers, beautifulsoup4, bleach, markupsafe, mistune, nbformat, pillow, defusedxml, jinja2, lxml, filetype, docling, nbconvert, pdfplumber, jsonschema-specifications, referencing, rfc3339-validator, Pydantic, docling-core, annotated-types, jsonschema, pydantic-core, opentelemetry-semantic-conventions, prometheus-client, psutil, python-json-logger, boto3, and OpenTelemetry. Both are written in Python.

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What they share and what sets them apart

run-llama

llama_index

LlamaIndex is the document processing platform for AI

Python52.8kRead on November 5, 2026, at commit 444fdf0What is llama_index built with?

Only in llama_index

In common

semantica-agi

semantica

Graph-Native Infrastructure for Context and Accountable AI Systems

Python14.5kRead on November 9, 2026, at commit 39cf721What is semantica built with?

Only in semantica

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
llama_index473,236 lines written2,055 code files
semantica467,678 lines written536 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
llama_index0.2% of its commits signed by AIWith Claude Code, Cursor, and GitHub Copilot
semantica10.1% of its commits signed by AIWith Claude Code, GitHub Copilot, Codex, and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
llama_indexLast push November 5, 20267,963 commits52,820 stars
semanticaLast push November 8, 20262,499 commits14,477 stars
TestsThe files that test the code, and the share of code files a test imports.
llama_index1,607 test files46.5% of its code files have a test that imports them
semantica556 test files72.6% of its code files have a test that imports them

Frequently asked questions

Which is bigger, llama_index or semantica?
llama_index, with 473,236 lines written; semantica has 467,678.

The proof: run-llama/llama_index's code at commit 444fdf0

Which has more GitHub stars, llama_index or semantica?
llama_index, with 52,820 stars; semantica has 14,477.

The proof: run-llama/llama_index on GitHub

Which has more tests, llama_index or semantica?
llama_index, with 1,607 test files; semantica has 556.

The proof: run-llama/llama_index's code at commit 444fdf0

Which was updated more recently, llama_index or semantica?
semantica: its last push was on November 8, 2026, and llama_index's on November 5, 2026.

The proof: semantica-agi/semantica's commits on GitHub

Which has more commits signed by AI, llama_index or semantica?
semantica: an AI signed 10.1% of its commits, with Claude Code, GitHub Copilot, Codex, and Cursor; in llama_index, 0.2%.

The proof: the commits each tool signed in semantica-agi/semantica

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