Monday, April 13, 2026 · San Francisco
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Strategic AI Intelligence from San Francisco
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AI News

Stanford's 2026 AI Index puts US lead over China at 2.7% as DeepSeek V4 stalls

Stanford's 2026 AI Index puts US lead over China at 2.7% as DeepSeek V4 stalls

Stanford's 2026 AI Index just put the US lead over China at 2.7 percent on the Arena Leaderboard. That is barely outside the margin of error. But the story nobody is printing is what Chinese labs are doing with the win. Alibaba and Zhipu are quietly shutting their doors on open source. DeepSeek's long-awaited V4 has gone dark on Huawei silicon. The scoreboard says China caught up. The labs that closed the gap are walking away from the playbook that closed it.

By Maria Garcia · 13 min read ·
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2 Morning Briefing

Today's Morning Briefing

The 3 AI developments that matter before markets open

Claude Rents Microsoft's Desk. Linux Names the Fuse. Europe Reads the Fine Print.
Inside today's briefing

Claude Rents Microsoft's Desk. Linux Names the Fuse. Europe Reads the Fine Print.

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3 Latest News
4 LLM Popularity Meter

LLM Popularity Meter

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Based on enterprise adoption data, news coverage & editorial analysis · Not investment advice · Updated weekly
5 Tools & Workflows
The Token Optimization Industry Shouldn't Exist. That's the Point.
Tools & Workflows

The Token Optimization Industry Shouldn't Exist. That's the Point.

Half of Claude Code's 200,000-token context window vanishes before developers type a single message. Now a cottage industry of optimization hacks, paid toolkits, and CLAUDE.md pruning rituals has sprung up to manage the tool that was supposed to manage itself. The parallel to manual memory management isn't flattering, and the business incentives behind it are even worse.

Marcus Schuler · 14 min read ·
30 Tools: Your AI Subscription Has a Meter. You Just Can't See It.
Tools & Workflows

30 Tools: Your AI Subscription Has a Meter. You Just Can't See It.

Neither ChatGPT nor Claude nor Gemini shows subscribers how much they consume. No counter, no dashboard, no remaining-message indicator. So developers built their own. More than 30 third-party tools now track what a simple progress bar could show. The reason AI providers won't add one has everything to do with a business model that depends on customers not knowing what they're getting.

Marcus Schuler · 23 min read ·
Intermediate Tutorial: How To Build Reliable Workflows With OpenAI Codex
Tools & Workflows

Intermediate Tutorial: How To Build Reliable Workflows With OpenAI Codex

Most developers use OpenAI Codex like a chatbot and wonder why their codebase degrades. This tutorial covers the five systems that make the difference: AGENTS.md for persistent project rules, skills for reusable workflows, Git worktrees for parallel agent execution, plan mode for architectural alignment, and verification gates that prevent one-off hacks. Intermediate-level guide with working examples, real-world benchmarks, and patterns from OpenAI's own Codex team.

Marcus Schuler · 17 min read ·
6 AI Top 40
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Every Tuesday Morning

The Problem With OpenAI and Anthropic. $1.2 Trillion in AI Wants to Go Public, and Neither Company Can Close the Trust Gap.

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Every Tuesday Morning

Apple at 50 Has Everything Except an AI Strategy. The Next CEO Inherits the Gap.

Apple turns 50 with record revenue but no AI strategy of its own. John Ternus is the likely next CEO. He inherits the gap.

Every Tuesday Morning

The Intelligence Arbitrage Is Closing

AI token prices fell 99% in three years. Enterprise value now flows to orchestration, data flywheels, workflow integration, and compliance.

8 Analysis
Anthropic Launches Claude for Word, Targeting Lawyers Inside Microsoft's Own Suite
Analysis

Anthropic Launches Claude for Word, Targeting Lawyers Inside Microsoft's Own Suite

Claude for Word launched Saturday as a sidebar that redlines contracts in Word's own tracked-changes pane. It completes an Office suite march through Excel and PowerPoint, leads with legal contract review, and lands two months after Anthropic's legal plugin wiped $285 billion from Thomson Reuters, RELX, and Wolters Kluwer. The stranger part: Microsoft handed over the keys. Claude already runs inside Copilot and Excel's Agent Mode.

Marcus Schuler
Marcus Schuler · Analysis
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