2025 CE
Integrated tools for building agents
Artificial intelligence · Machine learning
OpenAI introduced the Responses API and an SDK combining models with tools in multistep workflows. This illustrates commercial agent integration, with earlier roots in planning and tool use; it does not mark the birth of AI agents.
Precision, calendar, and review
- Start
- year · no uncertainty qualifier in this record
- Calendar and convention
- Historical-era years; the source calendar is not identified. No conversion of days is assumed.
- Year zero
- The scale goes from 1 BCE to 1 CE without year zero. Changing era names changes labels only.
- Documentary review
- 2026-09-20
Reading the date: point event.
Sources
- openai.com (opens in a new tab)
Source provenance and scope
- Publication date
- 2025-03-11
- What this date describes
- The cited source or edition; it may postdate the historical event.
- Bibliographic date checked
- 2026-09-23
- Access date
- 2026-09-20
The correspondence between this reference and individual claims has not yet been itemized.
This record is an editorial synthesis. Consult the sources to check claims and their limits. Chronological relationships alone do not establish causation.