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Turn conversational results into dependable data.

When an application consumes a model response programmatically, validate the output against an explicit contract.

ChatsAPI.com / DocsUpdated 2026-11-10Independent technical guidance

Why structure matters

Free-form text works for an assistant reply. It is a poor interface for updating a CRM record, generating a support ticket or driving an automated workflow. Use a schema that specifies required fields, allowed values and error states.

{
  "intent": "support_request",
  "priority": "normal",
  "summary": "Customer requests a receipt",
  "needs_human_review": false
}

Example output only, not a real model response.

Reliability checklist

  • Prefer provider-supported constrained generation or schema features where available.
  • Validate every result in application code; do not assume the provider guarantee covers your business rules.
  • Treat tool arguments and structured outputs as untrusted until checked.
  • Allow a limited repair attempt for malformed data, with a clear fallback.
  • Retain a versioned schema and test against edge cases.

Keep the user in control

Structured generation does not authorize a real-world action. Review permissions and confirmation requirements separately from output formatting.

Explore agent tools and model comparison criteria.

Editorial note: Provider capabilities, APIs and prices may change. Always verify details in the official references.
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