/AI13h ago

Modal releases open-source library to simplify reinforcement learning training and integrates the Slime framework

It addresses post-training bottlenecks like complex YAML configurations.

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Original post
Charles 🎉 Frye@charles_irl#863inAI

Proper post-training RL, deployed broadly, is a key step towards a future where software systems quietly improve themselves and adapt to human needs over time.

It is currently blocked on infrastructure -- tangled in spaghetti code and shackled by YAML.

We're working to fix it.

12:18 PM · Jun 1, 2026 · 4.4K Views
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Erik Bernhardsson@bernhardsson

RL these days generally requires three things: inference, training, and sandboxes. I wonder what AI infrastructure provider has all three?

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