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Fast briefings on the models, agents, tools, and policy moves shaping AI in 2026 — sent when something important is trending, written for builders, founders, and curious people who want signal over hype.

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China's Models Are Now Competitive. The Battle Is No Longer About Benchmarks.

DeepSeek raised $7.4B at a $50B valuation. Qwen 3.7-Max scored 80.4% on SWE-Bench and runs autonomously for 35 hours. Chinese models now match US labs on capability while charging 4-29x less. But Washington is tightening the chip chokehold — and the real war has moved to silicon.

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Claude Fable 5 Is the Best Model Anthropic Will Let You Use. For Now.

Anthropic's Fable 5 and Mythos 5 are the same model — what changes is the guardrails, not the intelligence. $10/$50 per million tokens, 1M context, SOTA vision and coding. Here's when to reach for it and when Opus 4.8 is still the smart pick.

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DeepSeek V4-Pro and MiMo 2.5 Pro Cost 34x Less Than GPT-5.5. Here's What You Give Up.

Two Chinese frontier models now permanently charge $0.87 per million output tokens. DeepSeek scored 80.6% on SWE-bench Verified — 0.2 points behind Claude Opus. MiMo handles 1,000+ tool calls autonomously. Here's the real tradeoff for builders.

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AI roundup — May 28, 2026

Anthropic's Mythos is now restricted to governments only — but hackers already breached it. OpenAI's AI solved an 80-year math problem. And a self-replicating worm poisoned 160 AI supply chain packages.

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Codex vs Claude Code: We Tested Both. Here's Which One Actually Ships.

Claude Code leads on SWE-Bench (69.2% vs 58.6%) and enterprise trust. Codex is faster, cheaper, and runs tasks in parallel. Benchmarks, pricing, real user feedback, and which one you should actually use.

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Claude Opus 4.8 Just Stole the AI Crown Back

Anthropic's latest flagship beats GPT-5.5 on 4 of 5 major benchmarks — agentic coding, reasoning, computer use, knowledge work. But it takes 30% more turns to win. And Mythos-class models are coming in weeks.

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Mythos Is Locked Down. The Hackers Already Have a Copy.

Anthropic restricted the most capable cybersecurity model ever built to governments and utilities. Here's the problem: an unauthorized group accessed it through a vendor breach in April. The restricted-AI era is here, and it's already broken.

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ChatGPT Can Now See Your Bank Account. The Feature Is Good. The Timing Is Terrible.

OpenAI launched ChatGPT's bank-account feature two days after a federal class action accused the company of secretly sharing user data with Meta and Google. The feature is well-designed. The trust gap is not.

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Karpathy Joined Anthropic. The Talent War Just Ended.

One of OpenAI's 11 co-founders just picked its biggest rival. Andrej Karpathy's move to Anthropic is more than a hire — it's the verdict on where the best people believe the most important work is happening.

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AI is now the #1 reason Americans lose their jobs

AI accounted for 26% of all US job cuts in April — making it the top reason for layoffs for the second straight month. Cisco posted record revenue and cut 4,000 the same day. The efficiency dividend is here.

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OpenClaw had the infrastructure. Hermes had the memory. Memory won.

Hermes Agent just became the most-used AI app on OpenRouter — 224 billion daily tokens, ahead of every chat app and agent on the platform. The architecture that won, and what it means.

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The Cyber Threshold Has Been Crossed: GPT-5.5 and Claude Mythos Can Now Penetrate Enterprise Networks

Two frontier models independently completed a 32-step corporate network intrusion. The offensive-defensive balance just shifted — and the defenders might actually be winning.

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Anthropic partners with SpaceX, doubles Claude limits, and floats orbital AI compute

Rate limits doubled, peak-hour caps gone, and a SpaceX deal that puts "multiple gigawatts of orbital AI compute" on the roadmap.

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OpenClaw's rough week: what broke, why users were frustrated, and how the team fixed it

Plugin migrations, silent delivery failures, memory hiccups, Windows quirks, and the relentless work that turned user frustration into shipped fixes.

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Claude gets a finance degree: 10 agents, Microsoft 365, and a partner ecosystem

Anthropic's biggest vertical push yet — purpose-built agents for pitchbooks, KYC, close, and more. Plus M365 add-ins and Moody's MCP app.

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The frontier just converged: GPT-5.5 vs Opus 4.7 vs Gemini 3.1 Pro

Three frontier models within four points of each other. What actually separates them — and which one to pick for your workload.

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7 AI tools worth trying in May 2026

The seven tools we actually open every week — for thinking, coding, research, meetings, and audio. With honest pros and cons.

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Agentic AI goes mainstream — 4-in-10 companies are running agents in production

What changed in twelve months, what is actually working, where teams are still getting burned, and the architecture that wins.

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Claude Code vs Cursor vs Windsurf: the honest 2026 comparison

Cursor for flow, Claude Code for the hard stuff, Windsurf for value. The two-tool workflow most senior engineers settle on.

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China's open-weights surge: GLM-5.1, Kimi K2.6, DeepSeek V4, MiniMax M2.7

Four frontier-class open-weights models in twelve days, at a third of the cost. Why self-hosting is no longer a quality downgrade.

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The EU AI Act August 2 deadline: what it actually requires

Penalties up to €15M or 3% of global turnover. The 90-day compliance checklist for high-risk AI systems.

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What are AI agents, really?

A clear explainer of what agents are in 2026, what they need to work, the three flavors people confuse, and where to start.

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