#frontier-models

Anthropic, OpenAI, SpaceXAI and Google face lawsuit over AI slowdown calls

The complaint argues that public support for pacing frontier AI development amounted to illegal coordination between competitors.

7h ago

Anthropic says AI models can help with targeting and weapons tasks

Frontier Red Team evaluations found models reaching expert-level performance on some simulated intelligence and conventional weapons workflows.

6d ago

Frontier AI labs move toward slower development for safety

Anthropic will embed outside evaluators inside the company, while OpenAI's Sam Altman says leading labs may coordinate on safety limits.

Sep 12, 2026

OpenAI pauses ChatGPT Pro sign-ups as Astra strains capacity

FortuneSep 11, 2026Update to OpenAI starts GPT-6 Astra rollout with critical cyber safeguards

Anthropic launches Claude Fable 5.1 for coding and science

The new Claude model is generally available, while Mythos 5.1 gives vetted cybersecurity and life-science teams less restrictive safeguards.

Sep 5, 2026

OpenAI starts GPT-6 Astra rollout with critical cyber safeguards

The new frontier model is launching in phases while OpenAI pairs its cyber capabilities with a 1B USD defender-access program.

Sep 4, 2026

OpenAI says Astra may reach critical cyber capability

The company says internal evaluations were strong enough that it cannot rule out the highest cyber-risk tier in its Preparedness Framework.

Aug 7, 2026

OpenAI gives academic researchers free access to frontier ChatGPT tools

The program starts with selected institutions and is meant to help scientists, mathematicians and engineers use advanced models without paying for access.

Jul 29, 2026

Google DeepMind introduces Gemini 3.6 Flash and a Cyber variant

The new Flash model is positioned for fast everyday use, while Gemini 3.5 Flash Cyber targets security tasks.

Jul 28, 2026

Anthropic launches Claude Opus 5 as a cheaper everyday frontier model

Opus 5 closes much of the gap to Fable 5 on coding and knowledge work while staying at Opus 4.8 pricing.

Jul 24, 2026

OpenAI makes everyday AI agents much cheaper to run

Lower Luna and Terra pricing and a faster Sol API mode give teams more room to use GPT-5.6 for high-volume work.

Jul 9, 2026

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