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Tech Brew Ride Home · Tuesday, July 28, 2026

OpenAI, Google, Meta Join Nvidia's Open Source AI Alliance

Several major tech companies, including OpenAI, Google, Microsoft, Nvidia, and Meta, have signed onto an open source AI alliance. This alliance, launched by Nvidia, aims to promote open frontier models for research and incident investigation.

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The tape

2 quotes
The open weights and American AI leadership letter so far counts 50 signatories with OpenAI and Google joining Microsoft, Nvidia, Meta, AMD, Cisco, Cloudflare, GitHub, and OLAma.
On Monday, Nvidia launched the open source AI alliance with more than 35 founding members including Microsoft, IBM, Hugging Face, Palantir, Red Hat, CrowdStrike, and the Linux Foundation.
Heard on Tech Brew Ride Home — “Anthropic Doesn't Hate Open Weights, Says Anthropic., published Tuesday, July 28, 2026. Heardvine summarizes and quotes with attribution and timestamps, and links to the original everywhere.
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OpenAI, Google, Meta Join Nvidia's Open Source AI Alliance — Heardvine