xgrammar
xgrammar is Fast, Flexible and Portable Structured Generation. Contribute to mlc-ai/xgrammar development by creating an account on GitHub.. It is ranked #230 on the Dev Radar, in AI dev tools, first seen 11 h ago and shared in 2 posts (8.8k views).
GitHub - mlc-ai/xgrammar: Fast, Flexible and Portable Structured Generation · GitHub Skip to content Navigation Menu Sign in Appearance settings Search / Sign in Sign up Appearance settings You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert {{ message }} mlc-ai / xgrammar Public Notifications You must be signed in to change notification settings Fork 208 Star 1.9k main Branches Tags Go to file Code Open more actions menu Latest commit History 559 Commits…
What people said about xgrammar on X
Shoutout to XGrammar team for the great collaboration on enabling reliable and performant tool calling for serving DeepSeek-v4.1 on vLLM!
— @vllm_project, 11 h ago · 90 likes · see the post
XGrammar's Structural Tags now enforce DeepSeek V4.1's native DSML format directly in SGLang's constrained decoding path. Great work from the XGrammar team! Check out how the Structural Tag works 👇
— @sgl_project, 10 h ago · 8 likes · see the post
Alternatives to xgrammar
- zcode — builds ZCode, the agent harness for its GLM models. Community researchers found a Repo Wiki feature that generated…
- muse.ai — New connectors are live today. Come build with us.
- classifier.dev — now outperforms jev and is free
- StepFun Open Platform — Step API · Stable · High-Performance · Easy Integration. Leading models and tools to accelerate the deployment of your…
- qwen-image-2.1 — Hugging Face
- academy.dair.ai — Chat with Paper
xgrammar in numbers
- Rank on the Dev Radar: #230 of 2352
- Shared in 2 posts by 2 accounts: @vllm_project, @sgl_project
- 8.8k views on those posts
- First seen 11 h ago, last shared 10 h ago
- Pricing seen by Jev: open source
- Market: AI dev tools
FAQ
What is xgrammar?
Fast, Flexible and Portable Structured Generation. Contribute to mlc-ai/xgrammar development by creating an account on GitHub. It was first shared on X 11 h ago and is ranked #230 on the Dev Radar.
Is xgrammar free?
It is open source.
Who shared xgrammar?
2 accounts on X, including @vllm_project, @sgl_project, in 2 posts totalling 8.8k views.
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 20.7k posts from 4.9k X accounts over the last 21 days, 2.4k tools, 12 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-22 08:21 UTC. Full method.