Team fixes months-old voice bug for $48.62 with Claude Fable after ditching Cursor

david-labs-ca · reddit · 2026-10-20

A team building an education app had struggled since May with a critical bug: AI couldn't reliably tell when users stopped talking, because sensitive mics picked up fan noise. After Cursor forced Grok on them, they switched to Claude.ai for its transparent pricing, paid extra for Fable, and let it loose on the codebase with a simple prompt. $48.62 later, the app's teacher-student conversations work far better, putting their zero-bias accessible teacher vision back on track.

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