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Anthropic Pulls Plug on OpenAI

TechRepublic · 23h

Claude API Controversy: Anthropic Pulls the Plug on OpenAI

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

latesthackingnews.com · 1h

Anthropic Restrict Claude API Access To OpenAI Engineers

Reportedly, Anthropic has restricted OpenAI from accessing the Claude API after noticing an apparent breach of the terms of use. Specifically, it found OpenAI engineers using Claude Code ahead of the GPT-5 release.

Mashable on MSN · 2d

Anthropic reportedly cut OpenAI access to Claude

As reported by Wired, multiple sources claim that OpenAI has been cut off from Anthropic’s APIs. Allegedly, OpenAI was using Anthropic’s Claude Code to assist in creating and testing OpenAI’s upcoming GPT-5, which is due to release in August .

OpenAI releases 2 new open-weight AI models

SiliconANGLE · 9h

OpenAI, Anthropic release new reasoning-optimized language models

OpenAI’s new algorithms, gpt-oss-120b and gpt-oss-20b, are available under an open-source license. Anthropic, for its part, released an upgraded version of its proprietary Claude Opus 4 large language model. The update improves upon the LLM’s coding capabilities, which the company claims already outperformed the competition.

MIT Technology Review · 15h

OpenAI has finally released open-weight language models

It’s the first such models it’s launched in over five years, as pressure in the US grows to respond to China’s dominance in open models.

Mashable on MSN · 12h

OpenAI releases gpt-oss, new open-weight models that can run on laptops: How to try them

Billed as “state-of-the-art,” the new OpenAI open-weight models were announced Tuesday in a company blog post. OpenAI says they "outperform similarly sized open models on reasoning, excel at tool use,

Deccan Chronicle17m

Anthropic Launches Claude Opus 4.1 With Improved Coding, Reasoning Capabilities

Anthropic claims the new AI model “improves Claude’s in-depth research and data analysis skills, especially around detail ...

12hon MSN

OpenAI, Google, Anthropic AI models added to government purchasing system

Artificial intelligence (AI) models from OpenAI, Google and Anthropic have been added to a government purchasing system, ...

17hon MSN

US agency approves OpenAI, Google, Anthropic for federal AI vendor list

OpenAI's ChatGPT, Google's Gemini and Anthropic's Claude have been added to a list of approved AI vendors, the U.S.

Anthropic’s new Claude 4.1 dominates coding tests days before GPT-5 arrives

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.

2don MSN

Explosive Usage: Anthropic revokes ChatGPT-maker OpenAI's access to Claude; says OpenAI's technical staff were using our coding tools to…

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

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