Event date 2025-04-14
OpenAI's GPT-4.1 API announcement: an evaluation record
A dated summary of OpenAI's April 2025 GPT-4.1 API announcement, preserved for change tracking rather than presented as current buying advice.
AI change records
Dated, source-linked product changes with a clear note on what teams should verify next.
3source-linked records
Event date 2025-05-22
Anthropic's Claude 4 announcement: what evaluation teams should record
A source-linked record of Anthropic's May 2025 Claude 4 announcement and the test conditions it can affect.
Event date 2025-03-25
Google's Gemini 2.5 announcement: a reproducibility checkpoint
A dated source note on the March 2025 Gemini 2.5 announcement, with a practical retest checklist.
How to use this index
Start with a task, open the cited sources, then run a dated pilot under your real constraints.
- ShortlistUse stable product fit—not popularity—as the first filter.
- VerifyCheck current provider documentation, terms, and regional availability.
- PilotRecord task inputs, model conditions, failures, and human review effort.