Claude Weekly: Fable 5.1 Cuts Agent Costs 45%, IPO Looms
Claude Weekly: Fable 5.1 debuts with 75% cheaper cache reads, Mythos 5.1 serves vetted cyber and bio labs, and Anthropic's IPO targets a $2T valuation.
Claude Weekly
Claude Weekly covers everything moving in the Anthropic ecosystem: model releases, Claude Code, MCP ecosystem changes, and pricing updates. It distills what engineering leaders and platform teams actually need to know to plan adoption. Published weekly by Kevin Kaminski of Big Hat Group.
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- Claude Weekly: AI Agents Meet Hardware, SDK 1.0 Ships
- Claude Weekly: Unified Memory Ships, Five APIs Go GA
- Claude Weekly: Sonnet 5 Price Hike Canceled, Watermarks Go Global, and Claude Code Flips to Auto Mode
- Claude Weekly: Managed Agents Get Budgets, MCP Goes Stateless, and Anthropic Targets October IPO
- Claude Weekly: Security Eval Breach, MCP Hits 400M Downloads, and Four August Deadlines
- Claude Weekly: Opus 5 Arrives, MCP Goes Stateless, and Claude Code Gets a Browser
- Claude Weekly: MCP Goes Stateless, Claude Cowork Goes Mobile, and the IPO Looms
- Claude Weekly: Claude Code Security Patch, MCP 2.0 Countdown, and the Fable 5 Saga Continues
- Claude Weekly: Sonnet 5 Defaults, Fable 5 Returns, Dynamic Workflows GA & J-Space
- Claude Weekly: Anthropic's Agentic Era, Sonnet 5, and the Mythos Tier
- Claude Weekly: Fable 5 Ban Fallout, Maia 200 Inference Talks, and IPO Race
- Claude Weekly: Opus 4.8, the MCP Spec Overhaul, and What CTOs Need to Know
- Claude Weekly: Anthropic Launches Fable 5 — First Mythos-Class Model for Everyone
- Claude Weekly: IPO Filing, $65B Raise, Glasswing Goes Global
- Claude Weekly: Opus 4.8, Dynamic Workflows, First Profit, Compliance API
- Claude Weekly: Design, Small Business, Gates Foundation — Anthropic's Biggest Product Week of 2026
- Claude Weekly: AWS Platform GA, Agent SDK Reset, $44B Run Rate
- Claude Weekly: SpaceX Deal Doubles Limits, Financial Agents Arrive
- Claude Weekly: $900B Valuation, GPT-5.5 Pricing Shock, and Anthropic's Code Quality Post-Mortem
- Claude Weekly: Opus 4.7 Lands, Claude Design Launches, and MCP's First Security Reckoning
- Claude Weekly: Performance Backlash and a Pentagon Fight
- Claude Weekly: Managed Agents, Mythos, and a $400M Biotech Bet
- Claude Weekly: Computer Use, Auto Mode, and a Pentagon Showdown
- Claude Weekly: Anthropic Sues the Pentagon