The American startup is pitching investors on a $1 billion+ valuation to train a model over a trillion parameters, aiming to reclaim the open-weight lead from Chinese labs like Moonshot and DeepSeek.

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, ...

Many in the industry think the winners of the AI model market have already been decided: Big Tech will own it (Google, Meta, Microsoft, a bit of Amazon) along with their model makers of choice, ...

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 ...

SAN FRANCISCO--(BUSINESS WIRE)--Arcee AI, a pioneer in artificial intelligence (AI) and language models, announced today the signing of a Strategic Collaboration Agreement (SCA) with Amazon Web ...

WASHINGTON, Dec. 2, 2025 /PRNewswire/ -- Clarifai, a global leader in AI and pioneer of the full-stack AI platform, today announced a new partnership with Arcee AI to serve as the primary launch ...