Anthropic and OpenAI roll out cheaper models in first release since call for slowdown

This story is from 2026-09-22. It is preserved in the archive; the latest stories are on the live feed.

OpenAI introduced GPT-6 Sol and GPT-6 Luna. Anthropic unveiled Claude Opus 5.5.

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2026-09-22 18:28 · CNBC Technology
Anthropic and OpenAI roll out cheaper models in first release since call for slowdown

More stories

GPT-6 Sol and Luna now available on AI Gateway — Vercel Blog
Amazon blocks Meta’s Muse AI agent — The Verge AI
Claude Opus 5.5 delivers Fable 5.1 performance – and costs 40% less — ZDNET AI
What's your proudest side-project made with Claude? — r/ClaudeAI
Anthropic and OpenAI roll out cheaper models in first release since call for slowdown — CNBC Technology
I built an iOS app with Claude code to break out of my usual chord habits and unlock new progressions. — r/ClaudeAI
OpenAI’s GPT-6 Sol doubles its accuracy rate – for half the cost — ZDNET AI
Are AI agents ready for the enterprise? — r/AI_Agents

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