Arcee.ai, a startup focused on developing small AI models for commercial and enterprise use, is opening up its own AFM-4.5B model for limited free usage by small companies — posting the weights on ...
For much of 2025, the frontier of open-weight language models has been defined not in Silicon Valley or New York City, but in Beijing and Hangzhou. Now, one small U.S. company is pushing back. Today, ...
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