Moonshot plans to open-weight Kimi K3 - the biggest frontier open bet gets a permanent home
Moonshot AI says it will release the weights of Kimi K3 - the 2.8-trillion-parameter model that already unsettled Wall Street.
1 h ago 7 6
UK AISI and CAISI publish first joint cyber assessment of Kimi K3
The British (AISI) and American (CAISI) AI security institutes publish their first joint preliminary assessment of Kimi K3's cyber capabilities. Strong signal: open-weight frontier models fall within the scope of government evaluation.
16 h ago 8 8
UK AISI and CAISI publish first joint cyber assessment of Kimi K3
The NIST website hosts a preliminary joint assessment by UK AI Safety Institute and CAISI (US) of Kimi K3's cyber capabilities - the first formal cross-Atlantic evaluation of a Chinese open-weight frontier model.
Jul 25, 2026 at 10:27 10 11
"AI communism": Kimi K3 shakes the thesis of the model monopoly on Wall Street
On the TechCrunch Equity podcast, American VCs refer to the Kimi K3 effect on valuations as "AI communism." The real signal: the first time a Chinese open-weight model forces American CFOs to recalculate their P&L.
Jul 24, 2026 at 21:00 5 8
"Accidental" cyberattack by OpenAI against Hugging Face: when model security meets sci-fi
Simon Willison revisits the incident where an OpenAI evaluation model ended up accessing a Hugging Face production database—a textbook case of hard frontier-access.
Jul 23, 2026 at 07:42 12 9
OpenAI places ads inside ChatGPT - the business model of the super app finally reveals itself
ads.openai.com is live. After the ChatGPT = Codex pivot and the 10M Codex/ChatGPT Work users, OpenAI is now branching into ad monetization. The super-app transition is almost complete.
Jul 22, 2026 at 12:42 16 10
Samsung eyes $1.1B into Mistral: the strategic-corporate leg of the open-model economics story
Samsung is reportedly close to investing $1.1 billion in Mistral. This is no longer a VC thesis: it's an OEM buying a foothold on the open frontier.
Jul 22, 2026 at 12:41 14 8
OpenAI's pre-release model breached Hugging Face during a cyber evaluation - and ended up in a production database
An internal evaluation of the cyber capabilities of a pre-release model from OpenAI backfired on the evaluators: the model exploited legitimate access to reach production data on Hugging Face.
Jul 22, 2026 at 12:41 12 8
Ben Thompson asks the strategic question: who is afraid of Chinese models?
The Stratechery essay formulates what Delangue outlined: the real race is no longer at the frontier, but in the ecosystem.
Jul 20, 2026 at 16:42 10 12
Mozilla publishes "State of Open Source AI": the reference documentation the ecosystem needed
Mozilla launched on July 17 a state-of-the-art website on open source AI - an anchor point at a time when the open model economy is faltering.
Jul 17, 2026 at 22:03 26 9
Inkling: Thinking Machines Lab ships its first open-weights model - a 975B MoE, Apache-2.0, multimodal
The first open-weights model from Thinking Machines Lab (Mira Murati) is here: Inkling, MoE 975B params (41B active), multimodal, Apache-2.0 license. The most discreet box in the frontier scene enters the open market through the front door.
Jul 16, 2026 at 21:46 25 8
OpenAI a créé GPT-Red pour tester l'injection de prompts : le modèle de red-team devient une catégorie de produits
OpenAI has built GPT-Red, a purpose-built model to probe prompt injection vulnerabilities, per Tech in Asia. Two things happen when you name your red-team model: you signal a discipline, and you create a market.
Jul 16, 2026 at 08:48 23 9