#opus-5
The latest AI and developer news about #opus-5, with the original source and a short summary.
The latest AI and developer news about #opus-5, with the original source and a short summary.
A guard blocking checkout until agents read pending messages recovered 73.1% of failed episodes for Opus 5, compared to 45.5% from simple reruns.
Anthropic's low-cost model Opus 5 overtook its flagship Fable 5 in enterprise spending within one month of launch.
Anthropic has reduced false positives in biology-related queries for Fable 5, cutting fallbacks by approximately 85%.
Opus 5 implemented a Lord of the Rings scene in code in just 2 hours.
SlopCodeBench benchmark results showed Opus 5 passing only 4 out of 17 checkpoints, revealing a lack of reliability in long-horizon coding.