The day's verified AI news for 2026-07-22. Every claim checked against the primary source.

White House Says Moonshot Distilled Anthropic's Fable to Build Kimi K3

OSTP Director Michael Kratsios said the US government has information that Moonshot AI distilled Anthropic's Fable model to build Kimi K3, but no supporting evidence has been made public.

Read on Ground Truth · primary source

AI Helped Crack a Famous Math Conjecture, and Humans Verified It in Lean

Mathematicians found an explicit counterexample disproving the Jacobian conjecture in three dimensions, checked partly with an AI chatbot and formalized in a Lean proof, while two other viral AI-math claims remain unverified.

Read on Ground Truth · primary source

OpenAI Launches Presence, an Enterprise Product for Voice and Chat Agents

OpenAI released Presence, a high-touch enterprise product for deploying voice and chat agents, and said its own phone-support channel now resolves 75% of issues without a human.

Read on Ground Truth · primary source

Cactus Ships a Phone-Sized Model That Knows When to Ask the Cloud, With a TLS Footgun

Cactus released a Gemma-4 model with a tiny probe that scores how likely its own answer is wrong and routes uncertain queries to the cloud, but the cloud path ships full conversations and disables TLS verification by default.

Read on Ground Truth · primary source

A Wave of AI World Models Landed, and the Useful One Keeps the Real Game Engine

Several AI world models hit Hugging Face this week, and the most commercially credible restyles a real game engine's frames in real time rather than trying to generate the game itself.

Read on Ground Truth · primary source

GigaToken Claims a 1,000x Tokenizer Speedup, But the Real Serving Win Is Single-Digit

A new tokenizer called GigaToken reports roughly 1,000 times the offline throughput of Hugging Face Tokenizers, but its benchmark is not apples-to-apples and its real inference payoff is a single-digit latency improvement.

Read on Ground Truth · primary source

Arcee Announces Genesis-Science-1, an American Open-Weight Model for Science

Arcee announced Genesis-Science-1, a planned trillion-parameter-class American open-weight scientific model built with the Department of Energy and national labs, with weights promised later this year.

Read on Ground Truth · primary source

Austria Starts Rolling Out GovGPT, a Sovereign AI Run on Its Own Data Centers

Austria began deploying GovGPT to over 180,000 federal staff, processing all queries on national computing infrastructure with no third-party sharing, making sovereignty a matter of operating model rather than a single AI.

Read on Ground Truth · primary source

AI Revenue Now Covers the Data-Center Depreciation Bill, But Not the Full Cost

A modeled industry report finds AI revenue first exceeded AI-infrastructure depreciation in late 2025, but the coverage is thin, excludes operating costs, and depends heavily on how long the chips last.

Read on Ground Truth · primary source

You are getting this because you subscribed at groundtruth.day.