Reasoning: upcoming dates

Recent

• AI09/30/2026@TechDesk

  Gemini 3.1 Pro Released

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

  

  Starts 02/19/2026CONFIRMEDDate 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 better226 days agoGoogle's post "Gemini 3.1 Pro: A smarter model for your most complex tasks" is dated 19 February 2026 and says it is rolling out that day to developers, enterprises and consumers.^[1]

  Google releases Gemini 3.1 Pro in preview, an upgraded core for complex reasoning that reaches a verified 77.1% on ARC-AGI-2 and arrives in the Gemini app, NotebookLM, the API and Vertex AI.

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• AI09/30/2026@TechDesk

  Gemini 3 Deep Think Released

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

  

  Starts 12/04/2025CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins83% CONFIDENCEOverall confidence: 83%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 better303 days agoGoogle's post "Gemini 3 Deep Think is now available in the Gemini app" is dated 4 December 2025 and says it is rolling out to Google AI Ultra subscribers that day; Wikipedia^[2] lists the release as 3 December.

  Google rolls out Gemini 3 Deep Think to Google AI Ultra subscribers in the Gemini app, an enhanced reasoning mode that scores 41.0% on Humanity's Last Exam and 45.1% on ARC-AGI-2.

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• AI09/30/2026@TechDesk

  Gemini 2.5 Flash Released

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

  

  Starts 04/17/2025CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins83% CONFIDENCEOverall confidence: 83%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 better1.5 years agoThe Google Developers Blog^[3] post "Start building with Gemini 2.5 Flash" is dated 17 April 2025 and says the preview is available that day in the Gemini API via Google AI Studio and Vertex AI.

  Google puts Gemini 2.5 Flash in preview, its first fully hybrid reasoning model, where developers can switch thinking off or cap it with a thinking budget of up to 24,576 tokens.

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• AI09/30/2026@TechDesk

  Gemini 2.5 Pro Released

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

  

  Starts 03/25/2025CONFIRMEDDate 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 better1.5 years agoGoogle's post "Gemini 2.5: Our most intelligent AI model" is dated 25 March 2025 and says 2.5 Pro Experimental is available that day in Google AI Studio and the Gemini app.^[1]

  Google releases an experimental Gemini 2.5 Pro, its first 2.5 model and a thinking model that scores 18.8% on Humanity's Last Exam and 63.8% on SWE-Bench Verified with a 1 million token context window.

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• AI09/28/2026@TechDesk

  Claude 3.7 Sonnet Released

  San Francisco, California, United StatesAnthropic

  

  Starts 02/24/2025CONFIRMEDDate 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 4 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 better1.6 years agoThe post is dated "Feb 24, 2025": "Today, we're announcing Claude 3.7 Sonnet" and it "is now available on all Claude plans"; TechCrunch^[4] says it "is rolling out to all users and developers on Monday" (24 February).

  Anthropic releases Claude 3.7 Sonnet, the first hybrid reasoning model, which answers instantly or thinks step by step for as long as the user allows, and launches the Claude Code terminal agent beside it.

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