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Firm says Astra beats Opus 5 and Sol 5.6 on complex tasks, coding spend up 60%

A company says Astra clearly outperforms Opus 5 and Sol 5.6 on highly complex tasks and that engineers given Astra raised overall coding spend by about 60%, while Anthropic's data retention policy has kept it from rolling out widely.

tae kim
@firstadopterArchived 2026.09.17Originally posted 2026.09.17
tae kim @firstadopterOriginally posted 2026.09.17
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OpenAI is gaining market share due to its strong performance and Anthropic's onerous data retention policy. “Astra unambiguously out performs our previous highest-end models (Opus 5, Sol 5.6) on highly complex tasks” “Engineers given Astra increased overall coding spend by around 60% compared to baseline” “We do not have robust comparisons of Astra-vs-Fable because we have net yet rolled out Fable widely due to data retention policies”

This post quotes another post: x.com/pwendell/status/2100299179923067016

x.com/firstadopter/status/2100322065224245704Archived 2026.09.17 10:15