No BS Just Facts logo
No BS Just Facts
It might be boring, but it's just the facts.

← All stories · technology

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.

Original reporting: https://arstechnica.com/ai/2026/09/new-anthropic-openai-models-make-same-promise-a-little-more-for-a-lot-less-money/

Next story

Senate Armed Services Committee chair criticizes Trump-Xi meeting