Anthropic and OpenAI release new AI models with improved efficiency

Summarised from 2 outlets · Updated 23 Sept, 03:33

Anthropic and OpenAI have released new frontier AI models, Opus 5.5 and GPT-6 Sol and Luna respectively.

Anthropic and OpenAI have launched new frontier AI models promising better performance at lower cost. The releases represent the latest developments in the ongoing competition between major AI companies to advance their capabilities.

How it is being reported

• Frontier AI keeps racing despite calls to slow downThe Register · 23 Sept, 01:02
• New Anthropic, OpenAI models make same promise: A little more for a lot less moneyArs Technica · 22 Sept, 22:25

In this story: Anthropic · OpenAI

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