# Macrocosmos releases IOTA Decide 4B, an open-weight model under Apache-2.0

> Original title: Introducing IOTA Decide 4B, our first public model.

- Source: X search: AI open-source releases
- Published: 2026-11-04T17:11:10.000Z
- Bad Influence: https://badinfluence.news/items/ynkxr469pp0uslqxlgqsmb2fo
- Original: https://x.com/MacrocosmosAI/status/2118028289813971098

## Summary

Macrocosmos introduces IOTA Decide 4B, its first public model, with open weights released under Apache-2.0 on Hugging Face. The company says the model was trained across globally distributed GPUs using its SDK.

## Post

Introducing IOTA Decide 4B, our first public model.

Pareto optimal. Built different.
Trained across globally distributed GPUs with our SDK.

Open weights, Apache-2.0.

🤗 http://huggingface.co/macrocosm-os/iota-decide-4b-v0.4

[Video](https://badinfluence.news/api/img-proxy?u=https%3A%2F%2Fpbs.twimg.com%2Famplify_video_thumb%2F2118022273638543360%2Fimg%2FgyDgJduyq2vQ9hPl.jpg&mode=thumb&exp=1794009600&sig=7f420c7e6fd9dfb6)