New Anthropic, OpenAI models make same promise: A little more for a lot less money

Anthropic and OpenAI have released new models promising improved performance at a lower cost. Anthropic's Opus 5.5 offers up to 40 percent savings over Opus 5 due to reduced token usage and lower token costs. OpenAI's GPT-6 Sol and Luna, part of the GPT-6 family, are iterative advancements over GPT-6 Astra, offering comparable or slightly better capabilities at half the cost, utilizing similar training methods.

Unlike previous model releases focused solely on capability, these new models from Anthropic and OpenAI prioritize cost reduction, with Opus 5.5 offering up to 40% savings and GPT-6 Sol and Luna costing half as much as their predecessors.