Dev claims Anthropic Opus 5 and Sonnet 5 are regressions
bindureddy · x · 2026-08-23
Developer Bindu Reddy criticized Anthropic's latest models, Opus 5 and Sonnet 5, calling them "legit regressions." She noted that they spin more, cost more, and offer no quality upside. She stated that Opus 4.8 and Sonnet 4.6 remain the best models for agentic tasks.
Related event: Users Report Widespread Regression in Anthropic's Opus 5 and Sonnet 5(8 posts)→
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