Anthropic just came for the legal industry (Thomson Reuters dropped 16%)

Anthropic just dropped a bomb on the legal tech industry. Their new Claude Legal plugin does contract review, NDA triage, and compliance workflows. Thomson Reuters dropped 16%. RELX plunged 14%. The billable hour is sweating.

Let's get into it.

⚖️ The Big Story: Anthropic Enters Legal Tech (And Tanks the Incumbents)

Anthropic quietly released a legal plugin for Claude Cowork. By Tuesday, it had wiped billions off the market caps of legal software giants. Thomson Reuters fell 16%. RELX (parent of LexisNexis) dropped 14%.

What the plugin does: The Claude Legal plugin automates the work that junior associates have done for decades. - Contract review with clause-by-clause analysis against your negotiation playbook - NDA triage that categorizes incoming agreements for standard/counsel/full review - Compliance workflows, legal briefings, templated responses for data subject requests - Flags issues as GREEN/YELLOW/RED and generates specific redline suggestions

Why this matters more than it looks: This is the first time a foundation model company has packaged a legal workflow product directly into its platform, rather than just supplying API to legal tech vendors. Harvey AI raised $160M in December at $8B valuation. Legora closed $150M at $1.8B. Both companies rely primarily on Anthropic's models. Now Anthropic is offering a free, open-source alternative.

The broader signal: Legal is just one of 11 plugins Anthropic released - also sales, finance, marketing, data analysis, customer support, product management. Each represents a potential disruption to an existing software category.

My take: The startups in the middle - building thin wrappers around foundation models without proprietary data - are in trouble. Anthropic just showed that anything they can do, Claude can do cheaper. The thin-wrapper era is ending.

🚀 SpaceX Swallows xAI in $1.25 Trillion Merger

SpaceX acquired xAI for $250 billion, creating a combined entity valued at $1.25 trillion. Rockets, Starlink, X, and Grok AI now live under one roof.

Musk's stated vision: data centers in space. He filed with FCC to launch up to a million satellites functioning as solar-powered orbital compute nodes. The argument: terrestrial power grids can't sustain AI's growth.

The financial reality: xAI is burning $1 billion per month. SpaceX generated ~$8B profit in 2025. The profitable rocket company absorbed the cash-bleeding AI startup ahead of SpaceX's anticipated mid-2026 IPO.

The regulatory reality: French prosecutors raided X's Paris offices over Grok's deepfake scandals. UK has opened formal investigations. California's AG sent a cease-and-desist.

🎯 Quick Hits

• Google's Project Genie tanks gaming stocks - AI world generator creates 3D environments from text. Unity dropped 24%, CD Projekt fell 8.7%, Roblox fell 13%. Research prototype but trajectory is clear.
• Alphabet earnings today - Expects $111.4B revenue, $2.64 EPS. Focus on Google Cloud growth and Gemini monetization.
• OpenAI retiring GPT-4o and GPT-5 variants Feb 13 - Pushing users to GPT-5.2. API unaffected.
• Apple-Google Siri partnership confirmed - Multi-year deal to power next-gen Siri with Gemini. Google now powers AI assistants on both Android and iOS.

💭 One Thing I'm Thinking About

The foundation model companies are done being neutral infrastructure. Anthropic's plugin launch signals a new strategy - they're not just providing the model, they're building the end-user product: legal workflows, sales tools, marketing automation, financial analysis.

The API-first companies now face a choice: find defensible niches with proprietary data, or watch the foundation companies eat their lunch.