Hugging Face has announced the release of Laguna XS.2, the first open-weight model from Poolside. This model features a total of 33 billion parameters, with 3 billion active in its Mixture of Experts (MoE) architecture, specifically designed for agentic coding and long-horizon tasks. It is fully trained in-house on their proprietary stack and is capable of running on a single GPU. The model is released under the Apache 2.0 license.
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Hugging Face Launches Laguna XS.2, An Open-Weight Model for Agentic Coding
Hugging Face· Hugging Face· Wednesday, April 29, 2026
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