{"version":"2.1.227","anchor":"structured-output-failures-name-model-fallback-as-the-cause","canonical_anchor":"structured-output-failures-name-model-fallback-as-the-cause","heading":"Structured-output failures name model fallback as the cause","tier":"notice","area":"Error Messages","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.227\/e\/structured-output-failures-name-model-fallback-as-the-cause","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.227","markdown":"### Structured-output failures name model fallback as the cause\n\nStructured-output failures now tell you when a model fallback caused the retraction.\n\n**What**\n\nWhen a structured output is retracted because the request fell back to another model, the failure message now counts those retracted attempts separately, and there is a dedicated message for when no retry ever produced a valid result.\n\n**Evidence**\n\n`Structured output was retracted by a model fallback and no retry produced a valid result`\n\n- Area: Error Messages\n- Tier: You'll notice\n- Useful: 3\/5\n- Signal: 2\/5"}