OpenMontage vs vllm

OpenMontage and vllm share 8 technologies: FastAPI, OpenAI, torchaudio, torchvision, torch, pillow, jsonschema, and Pydantic. Both are written in Python.

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What they share and what sets them apart

calesthio

OpenMontage

World's first open-source, agentic video production system. 12 production pipelines, 100+ tools, 700+ agent skill and production-knowledge files. Turn your AI coding assistant into a full video production studio.

Python76.5kRead on November 4, 2026, at commit d21f5d4What is OpenMontage built with?

Only in OpenMontage

In common

vllm-project

vllm

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

Python96.3kRead on November 4, 2026, at commit 75f6761What is vllm built with?

Only in vllm

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
OpenMontage174,045 lines written73 code files
vllm2,375,117 lines written3,289 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.
OpenMontage21% of its commits signed by AIWith Claude Code and Codex
vllm12.8% 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.
OpenMontageLast push November 3, 2026352 commits76,502 stars
vllmLast push November 4, 202624,593 commits96,302 stars
TestsThe files that test the code, and the share of code files a test imports.
OpenMontage156 test files26% of its code files have a test that imports them
vllm2,419 test files60.2% of its code files have a test that imports them

Frequently asked questions

Which is bigger, OpenMontage or vllm?
vllm, with 2,375,117 lines written; OpenMontage has 174,045.

The proof: vllm-project/vllm's code at commit 75f6761

Which has more GitHub stars, OpenMontage or vllm?
vllm, with 96,302 stars; OpenMontage has 76,502.

The proof: vllm-project/vllm on GitHub

Which has more tests, OpenMontage or vllm?
vllm, with 2,419 test files; OpenMontage has 156.

The proof: vllm-project/vllm's code at commit 75f6761

Which was updated more recently, OpenMontage or vllm?
vllm: its last push was on November 4, 2026, and OpenMontage's on November 3, 2026.

The proof: vllm-project/vllm's commits on GitHub

Which has more commits signed by AI, OpenMontage or vllm?
OpenMontage: an AI signed 21% of its commits, with Claude Code and Codex; in vllm, 12.8%.

The proof: the commits each tool signed in calesthio/OpenMontage

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