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This Week in Dev: Cryptographic Breakthroughs, Copilot Rewrites, and AI Tooling

This story is from 2026-09-23. It is preserved in the archive; the latest stories are on the live feed.

This week's stories range from a notable AI-driven cryptographic result to practical engineering work on GitHub Copilot and Claude Code. Several threads connect around how AI tools are maturing -- both in capability and in the infrastructure behind them. GPT-6 Astra Breaks a 20-Year-Old Enigma Mess…

Read the full story at DEV Community — AI ↗

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  1. 2026-09-23 20:29 · DEV Community — AI
    This Week in Dev: Cryptographic Breakthroughs, Copilot Rewrites, and AI Tooling

More stories

  1. GPT-6 Sol and Luna now available on AI Gateway — Vercel Blog
  2. DeepL is now available in Microsoft Copilot, ChatGPT and Claude via MCP — DeepL Blog
  3. Sam Altman’s remarks at the United Nations Security Council — OpenAI News
  4. Anthropic launches Claude Opus 5.5 with stricter safeguards for cybersecurity — The Verge AI
  5. Anthropic and OpenAI roll out cheaper models in first release since call for slowdown — CNBC Technology
  6. Opus 5.5 vs. GPT-6 Sol: which model won my blind taste test? — How I AI
  7. AI slowdown? OpenAI and Anthropic launch cheaper AI models days after urging caution on frontier AI — Mint AI
  8. this is what it means when we use Codex and Claude Code to do job. — r/ClaudeAI

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