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Vast (Tripo AI) Becomes China's Latest AI Unicorn at $1B+

Vast, the Beijing maker of Tripo AI, crossed a $1B-plus valuation this week to become China's latest AI unicorn, with nearly $200M raised and roughly 10M users — inside the text-to-3D race against Tencent and Google.

16 min read

June 2, 2026

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Samsung Ships Industry-First 12-Layer HBM4E Samples — and Retakes the AI Memory Lead From SK Hynix

Samsung's 12-layer HBM4E is the industry's first sample of next-generation AI memory: 3.6 terabytes per second of bandwidth and 48 GB of capacity per stack, putting Samsung roughly six months ahead of SK Hynix.

OpenAI Launches Rosalind Biodefense: Frontier AI Meets Pandemic Prep

OpenAI announced Rosalind Biodefense on May 29, 2026, pairing its frontier life-sciences model GPT-Rosalind with vetted government partners for pandemic preparedness. We unpack the reported partners, the dual-use tension, and OpenAI's government strategy.

OpenAI Extends Codex Computer Use to Windows and Adds Mobile Remote Control

OpenAI extends Codex Computer Use to Windows so the agent can see, click, and type in foreground apps, and adds remote control from the mobile ChatGPT app.

The Agentic Web 2026: How the Internet Is Being Rebuilt for AI Agents

The agentic web is the re-architecture of internet infrastructure and web protocols around autonomous AI agents. Bots already make up ~31% of HTTP traffic (per TechCrunch), AWS, Cloudflare and Azure are rebuilding backends, and Google’s WebMCP starts its origin trial in Chrome 149.

Mistral Explores Building Its Own Chips — But Mensch Admits It Still Runs on Nvidia

Mistral CEO Arthur Mensch says owning chips "may come" but the lab still relies entirely on Nvidia and is only testing a few things. The real news is a 13,800-GPU, 44 MW data center near Paris.

Robinhood Is Now Open to AI Agents: Agentic Trading and an Agentic Credit Card, Both Over MCP

Robinhood's Agentic Trading lets AI agents place equity trades via MCP in a beta, equities-only, US-only sandbox with pre-loaded funds; an Agentic Credit Card lets agents spend on a virtual Gold Card with user-set limits. MCP is now a financial rail.

YouTube Will Auto-Label Photorealistic AI Videos Even When Creators Stay Silent

Starting May 2026, YouTube automatically applies an AI disclosure label whenever its systems detect significant photorealistic AI use, even if the creator never disclosed it. The label does not affect recommendations or monetization, but Veo, Dream Screen, and C2PA-tagged content get permanent labels.

The New York Times Won't Say How It Uses AI on Its Engineers — So Its Union Filed Charges

The New York Times Tech Guild filed two grievances and an unfair labor practice charge in May 2026, alleging the Times used AI tools DX and Glean to surveil roughly 700 engineers and refused to disclose its AI plans. The Times disputes the union's characterizations.

MAI-Image-2.5 Launches at No. 3 on Arena: Microsoft Draws Level With Google

Microsoft's MAI-Image-2.5, announced May 26, 2026, debuts third on the Arena text-to-image leaderboard — level with Google's Nano Banana 2, behind OpenAI's gpt-image-2. The durable story is Microsoft's in-house MAI push past OpenAI dependence.

Google Runs Gemma 3 270M On-Device on the Coralboard — No Cloud Required

Analysis by ThePlanetTools.ai: at Google I/O 2026, Synaptics and Google Research unveiled the Coralboard, an edge-AI board that runs Google's open Gemma 3 270M model fully on-device with hardware acceleration and no cloud connection. We break down the Astra SL2619 SoC, the 1 TOPS Coral NPU, the open RISC-V architecture, the MLIR-based Torq toolchain, and what running a local LLM on a fingertip-sized board means for privacy and edge AI in 2026.

Alibaba and Nanjing University Turned Qwen3 Sparse in a Few Hundred Steps — and Hit a 9.36x Prefill Speedup at 1M Context

Analysis: An Alibaba and Nanjing University preprint (RTPurbo) reports converting full-attention Qwen3 models into sparse-attention ones in a few hundred training steps, reaching a 9.36x prefill speedup at one million tokens versus FlashAttention-2. We explain prefill versus decode, why 1M context is expensive, and what a real 9x speedup would change — with the preprint caveats stated plainly.

16 min read

May 31, 2026

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