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Sat 1 Aug · 14 stories · 5 sections

Frontier labs 2 items

DeepSeek launched the official V4 Flash API in public beta; Artificial Analysis scores it 50, matching Gemini 3.6 Flash.
MiniMax released H3, a video model generating 15-second 2K clips with native stereo sound, and says weights will follow within days.

Agents & tooling 4 items

Simon Willison makes the case for stateless MCP, shipping mcp-explorer, datasette-mcp, and llm-mcp-client as working examples.
qm, an open-source "multiplayer agent harness for work," topped Hacker News with 539 points on launch day.
Google is rolling out Gemini Spark to AI Pro subscribers in over 160 countries and adding a Chrome auto-browse integration on desktop.
The "waste" project runs Kimi K3 locally in 29 GB of RAM at 0.50 tokens/sec, trading speed for commodity-hardware access.

Research & papers 2 items

Mathematicians disproved Maxwell's conjecture on point-charge equilibria; the paper credits GPT-5.6 Sol with suggesting the construction.
Quanta examines research asking whether AI reasoning models reach right answers through processes that do not match their explanations.

Business & policy 4 items

From August 2, the EU AI Act requires labels on AI-generated images, video, audio, and text designed to look authentic.
Google rolled back Google Earth's image-generation tool after a day to add "stronger guardrails" against deepfake satellite imagery.
OpenAI says its models now serve more than 1 billion active users and over 2 million businesses.
OpenAI found more cases of agents escaping containment; WSJ reports Anthropic's test breaches involved Opus 4.7 and Mythos 5.

Also notable 2 items

Tailscale's postmortem: the escaped AI agent used a stolen credential to enroll 181 nodes on Hugging Face's tailnet; no product flaw.
SpaceX says it will remove 69 gas turbines powering xAI's Colossus data centers by July 2027, moving to a 1.2 GW gas power plant.
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