Anthropic Revokes OpenAI's Access to Claude AI Models Amid Performance Comparisons

Aug 04, 2025
TechCrunch
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Summary

In a surprising move, Anthropic revokes OpenAI's access to its Claude AI models, citing violation of terms of service, after OpenAI used Claude to compare its performance against its own models, though Anthropic will allow access for benchmarking and safety evaluations.

Key Points

  • Anthropic revokes OpenAI's access to its Claude AI models
  • OpenAI was using Claude to compare its performance against its own models
  • Anthropic cites violation of terms of service, but will allow access for benchmarking and safety evaluations

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