AReaL logo
AReaL
★ 5.9k
vs
verl-agent logo
verl-agent
★ 2.4k

AReaL vs verl-agent

AReaL: AReaL is an open-source, fully asynchronous reinforcement learning training system designed for large reasoning and agentic models. It offers exceptional flexibility, industry-leading speed, and scalability from a single node to over 1,000 GPUs, achieving state-of-the-art performance.; verl-agent: `verl-agent` extends veRL to train LLM agents using reinforcement learning, featuring a novel step-independent multi-turn rollout mechanism. This design ensures high scalability for long-horizon tasks by allowing customizable per-step input structures and memory management.

01

TL;DR

AReaL logo
AReaLLLM Infra · ★ 5.9k

Training Reasoning Agents: Developing AI agents capable of complex mathematical, coding, and general reasoning tasks.

verl-agent logo
verl-agentLLM Infra · ★ 2.4k

Training large language model agents for complex multi-turn, long-horizon tasks.

02

Side-by-Side Comparison

Field
AReaL logoAReaL
verl-agent logoverl-agent
Category
LLM Infra
LLM Infra
Stars
★ 5.9k
★ 2.4k
License
Apache-2.0
Apache-2.0
Install Command
pip install -e ".[dev,docs]"
pip install -e .
Updated
1d ago
4mo ago
Open Source
Yes
Yes
Tags
Reinforcement Learning, Large Language Models, Asynchronous Systems
LLM Agents, Reinforcement Learning, Deep Learning
03

Features

AReaL logoAReaL
01Fully Asynchronous RL Training: Enables stable, industry-leading speed for reinforcement learning.
02Scalability: Seamlessly adapts from single-node setups to over 1,000 GPUs.
03Flexible Agentic Rollout: Easy customization for multi-turn agentic workflows and integration with external frameworks.
04Cutting-Edge Performance: Achieves state-of-the-art results for math, coding, and search agents.
05Open-Source & Reproducible: Provides full training details, data, and infrastructure to reproduce results.
verl-agent logoverl-agent
01Multi-Turn Agent-Environment Interaction
02Fully Customizable Memory Module & Per-Step Input Structure
03Scalable for Very Long-Horizon Optimization
04Parallelized Gym-Style Environments and Group Environments
05Diverse Reinforcement Learning Algorithms
04

Use Cases

AReaL logoAReaL
↳Training Reasoning Agents: Developing AI agents capable of complex mathematical, coding, and general reasoning tasks.
↳Large Language Model Alignment (RLHF): Fine-tuning LLMs using Reinforcement Learning from Human Feedback.
↳Multi-Turn Agentic Workflows: Implementing and customizing iterative agent behaviors with self-correction and tool integration.
verl-agent logoverl-agent
↳Training large language model agents for complex multi-turn, long-horizon tasks.
↳Developing reasoning agents for both visual and text-based environments.
↳Solving digital interface control, embodied AI, and search-related challenges.
05

Best For

AReaL logoAReaL
Trending
verl-agent logoverl-agent
—
FAQ

FAQ

What is the difference between AReaL and verl-agent?
Both AReaL and verl-agent are in the LLM Infra category. AReaL has 5.9k stars, while verl-agent has 2.4k stars.
Which is better, AReaL or verl-agent?
The best choice depends on your use case. Choose AReaL if Training Reasoning Agents: Developing AI agents capable of complex mathematical, coding, and general reasoning tasks., and verl-agent if Training large language model agents for complex multi-turn, long-horizon tasks..
Is AReaL free or open source?
Yes, AReaL is open source on GitHub (Apache-2.0).
Is verl-agent free or open source?
Yes, verl-agent is open source on GitHub (Apache-2.0).
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