LTX-2 vs vllm

LTX-2 and vllm share 11 technologies: OpenAI, NVIDIA, sentencepiece, torch, triton, safetensors, torchaudio, torchvision, torchcodec, pillow, and Pydantic. Both are written in Python.

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What they share and what sets them apart

Lightricks

LTX-2

Official Python inference and LoRA trainer package for the LTX-2 audio–video generative model.

Python10.2kRead on November 13, 2026, at commit f0f2f86What is LTX-2 built with?

Only in LTX-2

In common

vllm-project

vllm

A high-throughput and memory-efficient inference and serving engine for LLMs

Python96.8kRead on November 12, 2026, at commit c6573eeWhat is vllm built with?

Only in vllm

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
LTX-281,590 lines written364 code files
vllm2,489,750 lines written3,450 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.
LTX-20% of its commits signed by AI
vllm14% of its commits signed by AIWith Claude Code, Codex, Gemini CLI, Cursor, GitHub Copilot, Devin, Mistral Vibe, CodeRabbit, Factory, and Qwen Code
ActivityFrom GitHub and its history, on the day SeeRepo read it.
LTX-2Last push November 12, 202636 commits10,227 stars
vllmLast push November 12, 202625,200 commits96,790 stars
TestsThe files that test the code, and the share of code files a test imports.
LTX-20 test files
vllm2,521 test files61.1% of its code files have a test that imports them

Frequently asked questions

Which is bigger, LTX-2 or vllm?
vllm, with 2,489,750 lines written; LTX-2 has 81,590.

The proof: vllm-project/vllm's code at commit c6573ee

Which has more GitHub stars, LTX-2 or vllm?
vllm, with 96,790 stars; LTX-2 has 10,227.

The proof: vllm-project/vllm on GitHub

Which has more tests, LTX-2 or vllm?
vllm, with 2,521 test files.

The proof: vllm-project/vllm's code at commit c6573ee

Which was updated more recently, LTX-2 or vllm?
Both got their last push on November 12, 2026.

The proof: Lightricks/LTX-2's commits on GitHub

Which has more commits signed by AI, LTX-2 or vllm?
vllm: an AI signed 14% of its commits, with Claude Code, Codex, Gemini CLI, Cursor, GitHub Copilot, Devin, Mistral Vibe, CodeRabbit, Factory, and Qwen Code.

The proof: the commits each tool signed in vllm-project/vllm

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