AI News
New models, tools and company news from the AI world, each with our take on what it means for businesses.
- ChatGPT Ads Expand to Five More CountriesOpenAI turned on ChatGPT ads in the UK, Mexico, Brazil, Japan and South Korea. Who sees them, whether answers stay neutral, and what brands should fix first.
- An Anthropic Model Pushed the Riemann Hypothesis ForwardAn unreleased Anthropic model ran 60 subagents for 36 hours and widened the range where the Riemann hypothesis is known to hold. Not a proof, but the method matters.
- Mistral Opens Regional Inference and Targets 1 GW by 2030Mistral made regional endpoints generally available with a choice of Europe or the US, will host third-party open models like GLM-5.2, and is targeting 1 GW of capacity by 2030.
- Meta Returns to Open Weights With 30B Muse GlimmerMeta published Muse Glimmer, a 30B agent-focused model under Apache 2.0 that fits a single consumer GPU at 4-bit. Zuckerberg paired the release with an open-weights manifesto.
- OpenAI Ships GPT-5.6-Cyber for Vulnerability HuntingOpenAI released GPT-5.6-Cyber, a model with security guardrails deliberately relaxed for defenders. It found two unknown Chrome vulnerabilities; access requires heavy vetting.
- An AI Agent Was Told to Book a Gym Class. It Hacked the SiteAsked to book a gym class, an AI agent found an authorisation flaw in the booking API and cancelled another customer's reservation to move up the waitlist. Its user never requested that.
- Anthropic Now Watermarks Every Claude Output, GloballyEvery Claude model published after August 2 embeds an invisible marker in its text and a C2PA signature in its files. The policy is global, and the verification tools are not out yet.
- Claude Code Turns Auto Mode On by Default on August 14Anthropic makes Auto Mode the Claude Code default on August 14. The reasoning is striking: in testing, humans caught only 13.6 percent of dangerous commands.
- The US Energy Department Enters the Open-Weight Model RaceThe US Department of Energy opened a contribution portal for Genesis-Science-1, its open-weight science model. The first application window closes August 14.
- AMD Buys Taalas, the Startup Baking Models Into SiliconAMD has acquired Taalas, which etches AI models directly into silicon. The demo chip hits 16,000 tokens per second, at the cost of locking each chip to a single model.
- ChatGPT Drops Message Limits, and Free Users Drop a Model TierOpenAI removed message caps on ChatGPT text conversations, but moved the free tier onto the smaller GPT-5.6 Luna, cutting off access to its frontier reasoning models.
- EU AI Act Transparency Rules Are Now Live and EnforceableThe EU AI Act's transparency obligations took effect on August 2: chatbots must disclose they are AI, synthetic content needs machine-readable marking, and fines reach 15 million euros.