expanded schema support
validasserted
- Valid from
- 2026-01-29
- Valid until
- still holds
- Published
- 2026-01-29
- Recorded by AsOf
- 2026-11-02
- Checked
- 2026-11-02 · its source page states the value and the date
- Confidence
- 0.70
Sources
“January 29, 2026 Structured outputs are out of beta on the Claude API for Claude Sonnet 4.5, Claude Opus 4.5, and Claude Haiku 4.5. This release includes expanded schema support, improved grammar compilation latency, and a simplified integration path with no beta header required.”— what the page says, read 2026-11-02
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