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AI slowdown? OpenAI and Anthropic launch cheaper AI models days after urging caution on frontier AI

OpenAI and Anthropic have launched cheaper AI models as businesses seek more cost-effective tools and competition intensifies. OpenAI introduced GPT-6 Sol and Luna, while Anthropic unveiled Claude Opus 5.5 with lower operating costs.

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  1. 2026-09-23 07:18 · Mint AI
    AI slowdown? OpenAI and Anthropic launch cheaper AI models days after urging caution on frontier AI

More stories

  1. GPT-6 Sol and Luna now available on AI Gateway — Vercel Blog
  2. Anthropic launches Claude Opus 5.5 with stricter safeguards for cybersecurity — The Verge AI
  3. Anthropic and OpenAI roll out cheaper models in first release since call for slowdown — CNBC Technology
  4. Claude Opus 5.5 delivers Fable 5.1 performance – and costs 40% less — ZDNET AI
  5. What's your proudest side-project made with Claude? — r/ClaudeAI
  6. DeepL is now available in Microsoft Copilot, ChatGPT and Claude via MCP — DeepL Blog
  7. Non-developer building a real app with Claude Code + ChatGPT. How are you guys using both without becoming the API between them? — r/ClaudeAI
  8. Palo Alto launches a multi-model AI security service — r/artificial

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