Claude Opus 5.5 released matching fable 5.1 and costs 40% less

https://preview.redd.it/8mbz99ann3rh1.png?width=1101&format=png&auto=webp&s=d832964cba38e0c9852b992d0fa71c2db707b432 Will this beat GPT-6 Astra or just another benchmaxxed model like opus 5?

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Timeline · 1 report

2026-09-22 16:38 · r/singularity
Claude Opus 5.5 released matching fable 5.1 and costs 40% less

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

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