Antigravity: upcoming dates

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• AI09/28/2026@TechDesk

  Google Announces Gemini 4 Argon

  Googleplex, 1600 Amphitheatre Parkway, Mountain View, California 94043, United StatesGoogle

  

  Starts 09/30/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins82% CONFIDENCEOverall confidence: 82%How well the pin's source and references back up its dates.Weighted average of how firmly 5 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 better1 day agoGoogle announced Gemini 4 Argon on 30 September 2026 (9to5Google^[1], 1:00 PM PT); it is with trusted testers and cyber defenders now and 'rolling out soon' to AI Ultra and paid API customers, so the wider release date is unstated. This replaces the earlier 14 October estimate.

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  Google announced Gemini 4 Argon on 30 September as its new frontier model, rolling out soon to Google AI Ultra subscribers and paid API customers at an introductory $2/$10 per million tokens, with no firm release date.

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• AI09/30/2026@TechDesk

  Gemini 3.5 Flash Released

  Googleplex, 1600 Amphitheatre Parkway, Mountain View, California 94043, United StatesGoogle

  

  Starts 05/19/2026CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins85% CONFIDENCEOverall confidence: 85%How well the pin's source and references back up its dates.Weighted average of how firmly 3 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 better135 days agoTechCrunch^[1] reports that Google launched Gemini 3.5 Flash on Tuesday 19 May 2026 at its annual I/O developer conference; Google DeepMind's^[3] model card for 3.5 Flash is published the same day.

  At Google I/O 2026 Google launches Gemini 3.5 Flash, its strongest model yet for coding and autonomous agents, which Google says beats Gemini 3.1 Pro on nearly all benchmarks.

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• AI09/30/2026@TechDesk

  Gemini 3 Pro Released

  Googleplex, 1600 Amphitheatre Parkway, Mountain View, California 94043, United StatesGoogle

  

  Starts 11/18/2025CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins82% 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 better317 days agoGoogle'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.^[1]

  Google releases Gemini 3 Pro in preview, which tops the LMArena leaderboard at 1501 Elo, scores 37.5% on Humanity's Last Exam, and launches with the Google Antigravity coding platform.

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