An OpenAI spokesperson said the API access allowed for industry-standard benchmarking and safety improvements.

Reportedly, Anthropic has restricted OpenAI from accessing the Claude API after noticing an apparent breach of the terms of ...

Anthropic has officially stopped OpenAI from using its Claude models. This decision came after reports revealed that OpenAI ...

OpenAI has launched a new large language model, GPT-5, but it may not have ruffled too many feathers this time ...

OpenAI CEO Sam Altman compared GPT-5 to having instant access to a group of PhD-level experts.“People are limited by ideas, ...

OpenAI CEO Sam Altman went so far as to call GPT-5 “the best model in the world.” That may be pride or hyperbole, as ...

Anthropic has revoked OpenAI’s access to its Claude family of models, according to a Wired report. OpenAI was connecting its ...

Anthropic blocks OpenAI from using its Claude model, citing terms of service violations tied to GPT-5 development.

OpenAI’s GPT-5 has arrived, delivering faster, smarter, and more reliable AI performance. We review its new model lineup, ...

- Anthropic has officially stopped OpenAI from using its Claude models. Edward 'Big Balls' Coristine Attacked in DC: What We ...

The General Services Administration signs this new OneGov pact to help agencies adopt advanced artificial intelligence tools ...

Anthropic's Claude Opus 4.1 achieves 74.5% on coding benchmarks, leading the AI market, but faces risk as nearly half its $3.1B API revenue depends on just two customers.