Daily AI Briefing
The 6 top stories of the 120 AIBriefs curated that day.
GPT-6 with Intelligent UI rolls out globally to Plus, Pro, Business, and Enterprise users, expanding to Free and Go tiers the next day. Paid tiers run GPT-6 Sol; Free and Go get GPT-6 Luna. Responses can mix text, charts, tappable buttons, forms, and in-chat tools like games or budget calculators.
Gemini 4 Argon rolls out first to trusted cyber defenders via Google's Fairwind Program, priced at an introductory $2/M input and $10/M output tokens with cached input 95% off. It tops Text Arena at 1525 pts and the Vals Index at 68.9%, with a 15% hallucination rate on Artificial Analysis.
Mistral Large 4 ("Le Chonk") is a 1T-parameter natively multimodal model with 49B active parameters, trained on 3,800 NVIDIA Grace Blackwell GPUs in Mistral's European datacenters. The preview API is live on Mistral Studio; weights drop end of this month.
Dots are proactive agents with their own cloud computer and access to your plugins and context, announced at OpenAI DevDay 2026 alongside a new $500 paid tier. OpenAI says the research took almost two years, with the hard part being memory: dots stay coherent over weeks.
OpenAI says Jasmine Wang, Tomek Korbak and Mikita Balesni were dismissed for violating policies on handling sensitive information, calling it a "significant breach of trust." The trio published an open letter saying they were fired for raising safety concerns; Korbak says he was dismissed over his communications with evaluator METR.
Announced at Gemini at Work, the Gemini agent takes goals instead of prompts, runs in the cloud for hours or days, and works across Gmail, Docs, Sheets, Drive, Chat and Calendar plus Microsoft 365 and Slack. Managers can create "coworker agents" with their own Workspace email, calendar and directory listing; no pricing or GA date given.
Also that day
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