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

As reported by Wired, multiple sources claim that OpenAI has been cut off from Anthropic’s APIs. Allegedly, OpenAI was using ...

Artificial Intelligence tools like ChatGPT by OpenAI and ChatBots like Claude by Anthropic are used by millions of developers ...

OpenAI was connecting Claude to internal tools that allowed the company to compare Claude’s performance to its own models in ...

OpenAI lost access to the Claude API this week after Anthropic claimed the company was violating its terms of service.

Anthropic says Claude Opus 4.1 improves software engineering accuracy to 74.5%. That compares to 62.3% with Claude Sonnet 3.7 and 72.5% with Claude Opus 4. More specifically, the updated model is ...

Anthropic has launched Claude Opus 4.1, an incremental update to its flagship AI model, offering slight performance boosts in ...

Anthropic has terminated OpenAI's API access to its Claude AI models, alleging violations of terms of service. OpenAI ...

Anthropic found that pushing AI to "evil" traits during training can help prevent bad behavior later — like giving it a ...

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

Anthropic cut off OpenAI’s ability to use its API for Anthropic models on Tuesday. The move followed Anthropic’s finding that ...

Anthropic has revoked OpenAI’s access to its Claude AI models, citing policy violations related to GPT-5 testing. Anthropic ...