verl

verl: Volcano Engine Reinforcement Learning for LLMs

Pre-install review · source, risk, and alternatives

C · Review first

Trust level

92 · High trust

Strong recovered source and maintenance signals.

Risk decision

Review required

metadata-only

Install readiness

script-backed · copy-only command

SkillTrust only shows install guidance and copy actions; it never executes installs.

Install guidance

Review before install

Supported tools can change install steps; Universal entries need source review.

Copy-only command

Universal

git clone https://github.com/verl-project/verl.git

Risk warning

metadata-only