Uploaded November 2025 | Updated September 2026, 2 days ago
Language models are often treated as snapshots—brief captures of a long and carefully curated development process. But sharing only the end result obscures the rich context needed to modify, adapt, and extend a model's capabilities.
The model flow is the full lifecycle of an LM: every stage, checkpoint, dataset, and dependency required to create and modify it. By exposing this complete process, the goal is to engender greater trust and enable more effective adaptation, collaboration, and innovation.
With today's release of Olmo 3, we're empowering the open source community with not only state-of-the-art open models, but the entire model flow and full traceability back to training data.
Blog: allenai.org/blog/olmo3
Models: allenai.org/olmo
Ai2 Discord: discord.gg/ai2
Language models are often treated as snapshots—brief captures of a long and carefully curated development process. But sharing only the end result obscures the rich context needed to modify, adapt, and extend a model's capabilities.
The model flow is the full lifecycle of an LM: every stage, checkpoint, dataset, and dependency required to create and modify it. By exposing this complete process, the goal is to engender greater trust and enable more effective adaptation, collaboration, and innovation.
With today's release of Olmo 3, we're empowering the open source community with not only state-of-the-art open models, but the entire model flow and full traceability back to training data.
Blog: allenai.org/blog/olmo3
Models: allenai.org/olmo
Ai2 Discord: discord.gg/ai2
