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Try it out! (Partially trained on Colossus 2)
Try it out! (Partially trained on Colossus 2) Introducing Composer 2.5, our most powerful model yet. It's more intelligent, better at sustained work on long-running tasks, and more reliable at followi
Try it out! (Partially trained on Colossus 2) Introducing Composer 2.5, our most powerful model yet. It's more intelligent, better at sustained work on long-running tasks, and more reliable at following complex instructions. For the next week, we’re doubling the included usage of the model.
Source: Elon Musk (X) | 2026-05-18