The AI Daily Brief · Monday, July 27, 2026
Claude Opus 5 has shown strong performance on several AI benchmarks, including the Frontier Bench and OS World 2.0, where it scored significantly higher than Fable 5 and GPT-5.5 Soul. Anthropic's new model also demonstrated unique capabilities, such as creating its own pipeline to process an image for a 3D CAD task, a feat not achieved by other models.
“On Frontier Bench, which is a more difficult version of terminal bench, which was about 10 points higher than Fable 5, and about 9 points higher than GPT56 Soul.”
“For compute use on OS World 2.0, Opus 5 came in over the top with a 70.6%, while Fable 5 scored 55.7% and GPT56 Soul scored 62.2%.”
“No other model, including Mythos, was able to complete this task.”