References 282% CONFIDENCEOverall confidence: 82%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better

The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.

• [1]90%
  blog.google/products/gemini/gemini-3

  blog.google· Posted Sep 30, 2026· Starts Nov 18, 2025 ✓· 50% of score

  Google's post "A new era of intelligence with Gemini 3" is dated 18 November 2025 and says "Today we're releasing Gemini 3", available that day in the Gemini app, AI Mode in Search, the Gemini API and Vertex AI.

• [2]75%
  Gemini (language model) - Wikipedia

  en.wikipedia.org· Added Sep 30, 2026· 50% of score

  The Wikipedia article lists Gemini 3 Pro as released on 18 November 2025 and describes it as a sparse mixture-of-experts, natively multimodal reasoning model.

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