Meta released a hotfix for a zero-day vulnerability in the macOS Muse app, discovered by researcher Patrick Wardle. The flaw allowed any local process to redirect speech transcription to a foreign server and thereby obtain an authentication token for full account takeover.
New: Any local process could access the authentication token without macOS permissions; An attacker could change the transcription endpoint to their own server and take over the account; Patrick Wardle created working proof-of-concept attacks for demonstration purposes; The goal of the exploit was to obtain the authentication token, not direct control of the agent
A Wired reporter used Gemini to create AI clones of two of his editors from their articles, podcasts and Slack messages. The clones captured the basic communication style but slipped into typical AI clichés and, on one occasion, drew on an incorrect source about another person.
The Austrian Academy of Sciences, together with Mistral and Sail Reply, is releasing the Apollo model, trained on 600 million words of ancient Greek. It fills in missing passages in damaged papyri and manuscripts and is available free through a chatbot for academics, but the final choice of words remains with experts.
An interview on Živě.cz with AI education advocate Marek Dědič about how AI has become a routine part of schools, why bans are not enough, and how to teach students to think critically about chatbots.
OpenAI released the GPT-6 Sol and Luna models on 22 September 2026 at prices 50% lower than GPT-5.6 (Sol 2/10 USD, Luna 0.10/0.50 USD per million tokens). However, an independent analysis by Artificial Analysis shows that actual capabilities remain at the level of their predecessors and have even declined on some tasks.
New: Anthropic released Claude Opus 5.5 on the same day (2026-09-23), roughly an hour after OpenAI; Claude Opus 5.5 is 20% cheaper than the previous Opus 5.0 ($4/$20 vs $5/$25); Opus 5.5 improved communication style and token efficiency; The model releases launch a 'price war' between the two largest AI companies; GPT-6 Luna and Sol are part of a broader strategy of price competition, not an isolated release
Anthropic has made it possible in the beta version of Claude API (header inline-tools-2026-09-15) to define and modify tools directly in the system message midway through a conversation, without having to edit the tools array or invalidate the prompt cache.
Hugging Face has added native support to the transformers library for the GGUF format for local inference on Apple Silicon, including quantization levels such as Q4_K_M that shrink models to a fraction of their original size.
Jun Kim, the creator of the oMLX project, has become a full-fledged contributor at Hugging Face and will lead its further development. The project remains under the Apache 2.0 license, and the goal is to speed up the conversion of transformers models to the MLX format for local execution on Apple Silicon.
Ron Johnson, the creator of Apple stores, is skeptical that AI agents (e.g. Universal Commerce Protocol from Google or shopping through ChatGPT from OpenAI) will replace in-person shopping for more expensive goods such as laptops.
Step 1 of 4 · How AI Radar works
One clear overview from dozens of sources
AI Radar monitors Czech and international sources every day, looking for changes that truly deserve attention.
MonitorsOfficial AI company blogs, specialist media, and research sources.
Selects and combinesFilters out information noise and combines articles about the same change into a single event.
Summarizes and explainsExplains significant events in English: what happened, why it matters and where the information comes from.
The result is a quick overview of what has actually changed in the AI world, rather than another stream of articles.
Use the CS/EN switch to read the same Radar in Czech or English. English content is published after its translation has been checked, so new and older items may appear later.
Everything you need to navigate the AI world
Today’s briefingThe “What is worth attention” selection sits beside Live · AI Flash, followed by research and links to other Radar sections. On mobile, these blocks appear one below another.
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One event, everything that matters
Each row represents one event — not one article. At a glance, you can see its significance, credibility and main point.
Illustrative example, not a current news item.
Importance: ▮▮▮ majorOpenAIModels✓ 6
Agent mode is available to all paying users
Until now, the mode was available only on the highest plan; it is now available on all paid tiers without a waitlist.
▮▮▮ major · ▮▮ important · ▮ we're tracking = how significant the change is✓ 6 = six independent publishers, not the number of articles or feeds✓ official = a clear release, law or incident is substantiated by the relevant authority1 source = no independent confirmation yetbold = who is behind the changegray text = a brief summary of what happened
The detail page contains a fuller summary, its significance and original sources. Practical impact appears in the detail and the For individuals and For businesses views. An AI Flash item reaches the main selection only after it has been expanded and meets the publication rules.
The same news, two practical uses
We first summarize each event in the same way for everyone. Based on those same facts, we then explain what the change means for your own use and what it could mean for how a company operates.
For individualsWhat you can use or try, how the change can help you at work and what to watch out for.
For businessesWhat impact the change could have on processes, costs, risks and other business decisions.
Today’s briefing is the same for everyone. Pages
For individuals and For businesses
can be found in the main navigation — they select only events relevant to the given use case.
