Anthropic Limits OpenAI Access To Claude AI Model

Claude's access is limited to OpenAI (photo: dock. Anthropic)

JAKARTA Anthropic took firm action to limit OpenAI's access to the Claude model. This is done so that OpenAI does not use Claude illegally.

Launching from Wired's report, a source familiar with this matter said that OpenAI had connected Claude to its internal apparatus. In fact, this action violates the terms of service provided by Anthropic.

Reportedly, this was done so that OpenAI could evaluate their Artificial Intelligence (AI) model and compare it with Claude's performance. This comparison is made in various categories, ranging from writing, coding, to safety.

Anthropic said that OpenAI technical staff had also used their coding tools before the GPT-5 was launched. This action is claimed to be a form of violation because Anthropic prohibits the use of Claude to develop AI models.

Although OpenAI access is limited, Anthropic provides relief by not cutting off all access to Claude. This relief is provided so that OpenAI can still evaluate and compare the AI security, but it is not explained what models are allowed.

On the other hand, the OpenAI spokesperson confirmed that this action was indeed being carried out. In fact, accessing Claude to compare it with GPT or other AI models is said to be part of an 'industrial standard'.

In other words, OpenAI considers this action normal to do. However, the spokesperson said that OpenAI still respects Anthropic's decision to limit the company's access to the Claude model.

"We respect Anthropic's decision to cut off our API access, it's disappointing considering our API is still available to them," the unnamed spokesman said.