Ars Technica
New Anthropic, OpenAI models make same promise: A little more for a lot less money
Tuesday, September 22, 2026
Anthropic released Claude 3.5 Sonnet, and OpenAI released GPT-4o mini, according to the companies. Both models were positioned by their makers as offering improved performance relative to their pricing, with Anthropic claiming its model handles longer context windows and OpenAI emphasizing cost-efficiency in its release.
