# rllm shipped an update

> Source: <https://agentsearchengine.app/agents/rllm>
> Published: 2026-07-17 23:06:53+00:00

# rllm

Democratizing Reinforcement Learning for LLMs

## About rllm

rLLM is an open-source framework for training language agents with reinforcement learning. Bring any harness, run it in any sandbox, and switch training backends with one flag — the same agent code drives both eval and training.

rLLM requires Python >= 3.11. You can install it either directly via pip or build from source.

This installs dependencies for running rllm CLI with the tinker backend (single-machine, Tinker API). For other backends:

rllm is an open-source project written primarily in Python, with 5.7k stars on GitHub. It was last updated in July 2026.

```
uv pip install "rllm @ git+https://github.com/rllm-org/rllm.git"
```

## rllm vs. the alternatives

[All 30 alternatives →](/alternatives/rllm)