OpenAI and Anthropic join forces against open-weight models

yogthos · reddit · 2026-07-23

OpenAI and Anthropic are reportedly aligning against open-weight models, arguing they could hurt their businesses.

The piece frames the issue as a strategic one: both companies have strong incentives to slow or shape the open-model ecosystem while policymakers in the US weigh China-related AI competition.

In short, this is less about model quality and more about how leading closed-model labs are trying to protect their bottom line and influence the policy debate.

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