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Your LLM returned almost-valid JSON. Stop hand-patching it.

This story is from 2026-10-08. It is preserved in the archive; the latest stories are on the live feed.

You asked the model for { id: number, active: boolean } . Here's what came back: { "id" : "42" , "active" : "true" , "role" : "admin" } Every field is almost right. id is a string. active is a string. There's a role you never asked for. And the whole thing is wrapped in a markdown code fence. So th…

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  1. 2026-10-08 15:09 · DEV Community — AI
    Your LLM returned almost-valid JSON. Stop hand-patching it.

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