OpenPipe
openpipe.ai
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Overview
OpenPipe helps teams fine tune small models that replace expensive frontier model calls. Its platform captures production traffic and trains cheaper replacements. The company focuses on cost and latency in large language model applications.
News
CoreWeave To Acquire OpenPipe, Leader in Reinforcement Learning
CoreWeave acquires OpenPipe, strengthening AI cloud with advanced reinforcement learning tools to power reliable, scalable AI systems.
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OpenPipe training and inference migrating to W&B
OpenPipe training and inference are migrating to W&B, and the legacy OpenPipe platform will stop supporting new training and inference on July 30, 2026.
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Serverless RL: Faster, Cheaper and More Flexible RL Training
Announcing Serverless RL, the first publicly available service for flexibly training models with reinforcement learning.
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CoreWeave to acquire OpenPipe, a Seattle-area startup that uses reinforcement learning to help companies build AI agents
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CoreWeave to Acquire OpenPipe, Leader in Reinforcement Learning
LIVINGSTON, N.J. & BELLEVUE, Wash., September 03, 2025--CoreWeave, Inc. (NASDAQ: CRWV), the AI Hyperscaler, today announced a definitive agreement to acquire OpenPipe Inc, a leading platform for training AI agents with reinforcement learning (RL).
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Offices
Where the company hires and what each office is for
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1
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1
Seattle
United States
HQ