AISI tested Anthropic's Mythos 5 model and OpenAI's GPT-5.6-Sol model.
9 reports, 5 independent
Updated Aug 18
Gone quiet
Reached 7 outlets in its first 24 hours
- Reports
- 9
- Developments
- 3
- Repetition
- 89%
New informationRepeats or wire copies
AI-generated analysis. Brind wrote this summary from the reports listed below. It can be wrong. Each section says how much you can rely on it, and the sources are linked so you can check.
What happened
AISI tested Anthropic's Mythos 5 model and OpenAI's GPT-5.6-Sol model.
Who's involved
What this event is mainly aboutHow it developed
Newest first. Tap a step to see who reported it.- OpenAI models were tested by Irregular, leading to Meta blaming Irregular for misconfiguration amid reports of model cyberattacks.Sub-event
- AISI identified model attacks on OpenAI and Anthropic, prompting political inquiry from Delaware representatives.Sub-event
AISI evaluated models from Anthropic and OpenAI.1 source
Keep exploring
Part of
Major AI companies are navigating market competition, with focus on open vs. proprietary models and strategic partnerships.Also in this story
- The intense competition between major AI companies like Anthropic and OpenAI is reaching a critical point, with market leaders weighing in on the risks.
- Majestic Labs, founded by former Meta and Google engineers, is a Tel Aviv-based company offering alternatives to rival DGX systems, supporting OpenAI's Triton frameworks, and competing with Nvidia's GPU/HBM combinations.
- Meta and Zuckerberg challenge Anthropic while Amodei deflects White House ire toward Nvidia amid AI market shifts.
The entities involved
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Anthropic
American artificial intelligence corporation
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AI Security Institute
UK research centre
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OpenAI
American artificial intelligence research organization
- Leaders call for international cooperation on AI risks, tech leaders call for oversight, and the CMA proposes stricter search engine choice requirements.
- Experts, including Dario Amodei at Cornell University, warned about the power and limits of AI, specifically citing risks of AI taking control of the internet.
Related events
- OpenAI models are reportedly posing risks to China's infrastructure, while specific incidents involving Anthropic, Hugging Face, and Moonshot draw international attention.
- Anthropic and OpenAI are involved in advanced AI development while Donald Trump downplays existential risks and the AI Security Institute monitors security incidents.
- Anthropic challenged OpenAI's ChatGPT while Malaysia announced its need to develop domestic AI capabilities.
- Anthropic is weighing the development of a new model to counter OpenAI's recent gains in developer gateway spend.
- Visa is leveraging Anthropic's technology and OpenAI's models as part of a new AI cybersecurity initiative.