Anthropic Claude Opus 5.5

All Dateline Wire coverage of Anthropic Claude Opus 5.5 — every story cross-checked against multiple sources.

OpenAI introduced GPT-6 Sol and Luna with 50% lower API costs than predecessors, offering specialized pricing for complex tasks and high-volume work.

Business ·23 Sep 2026, 00:17 ·Rohan Iyer 3 min read