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1. Gemini 3 and Google’s progress
  • This past Tuesday, Google released Gemini 3 – its much-anticipated new flagship natively-multimodal model. It was originally slated for Dec 2025 but prediction markets were heavily in favor of a release this week and hints from leaders like CEO Sundar Pichai and DeepMind head Demis Hassibis suggested it might come sooner than expected. (OpenAI’s quiet release of the well-received but less-impressive GPT-5.1 last week might also have had something to do with it.) The benchmarks for Gemini 3 appear to be significantly outpacing Gemini 2.5 Pro. The model is receiving rave reviews and strongly topping the leaderboards in Text, WebDev, and Vision, boosting Alphabet’s share price up 6.9% on the release. It’s not Google’s only announcement in the past week either – the past 7 days has seen a steady parade of new AI-related releases from Google.
  • The flavor immediately available is Gemini 3 Pro, which sits alongside “Fast” (Gemini 2.5 Flash) in the app. Another version, Gemini 3 Deep Think for more complex problems (which outperforms Gemini 3 Pro on key benchmarks like Humanity’s Last Exam), is currently accessible to safety testers and will eventually be available to Google AI Ultra subscribers.
  • Examples of what Gemini 3 can do include: Translating handwritten recipes in different languages into a shareable family cookbook; generating interactive flashcards and visualizations from academic papers, video lectures and tutorials; analyzing videos of sports matches to generate a training plan for improvement; turning a napkin sketch into a game or website; teaching how RNA polymerase works; coding a visualization of plasma flow in a tokamak (nuclear fusion); and writing a poem about the physics of fusion.
  • Google’s new Antigravity coding interface – a swing at Cursor and similar players – offers a full-featured agentic IDE (integrated development environment) that supports multiple models, including Gemini 3 Pro, Claude 4.5, and GPT-OSS 120B. The IDE provides a chat-style agent window side-by-side with a multi-tabbed workspace (which has reported similarities to Google acqui-hire Windsurf’s IDE). In addition to tab completions and in-line commands, agents in Antigravity can work across the editor, terminal, and browser. (An Agent Manager view allows the user to control multiple agents at once.) Notably, Antigravity produces tangible deliverables called “Artifacts (e.g. implementation plans, task lists, walkthroughs, screenshots, browser recordings) as it works, allowing the user to verify the work is done and see the upcoming tasks. (Antigravity will also provide lists of the model’s actions and tool calls.) Antigravity will also continuously incorporate user feedback provided in the comments that can be added to every surface and Artifact, even while the agent is executing.
  • The feedback has been almost universally positive. Users are saying Gemini 3 is more consistent and less “spiky”; terse and direct (and less sycophantic) in its responses; capable of being coherently creative; fast with a high “intelligence per second”; and able to deliver excellent frontend detail. One X user noted Gemini 3’s ability to “one-shot” a full-stack app in just 42 min. In evals by code-intelligence startup Sourcegraph/Amp, Gemini 3 outperformed Anthropic’s Claude Sonnet 4.5 by 17 percentage points. (Gemini 3 is also 25%+ cheaper than Claude Sonnet 4.5, though pricier than GPT-5.) Sourcegraph immediately switched its default agent to Gemini 3, saying it was the “first model where we felt compelled to switch Amp’s default smart agent on model release day.” Industry watchers have commented that Gemini 3 is showing genuine judgment (although Hassibas believes the industry is still 5-10 years away from “proper full AGI”).
  • Most of the user complaints are centered on hitting limits quickly with Gemini 3 – even with an Ultra plan. Despite the “generous limits” for Gemini 3 Pro in Antigravity, users are complaining about hitting limits very quickly. Gemini 3 is also only 72% accurate – a significant improvement in the state-of-the-art but still far from perfect.
  • According to one of Gemini’s co-leads, Oriol Vinyals, Gemini 3’s improvements came from better pre-training and post-training. It contradicts the prior narrative of scaling laws being close to hitting a wall. According to Vinyals, pre-training is still far from hitting a wall and post-training is a “total greenfield.” The training was done on Google’s custom TPUs (Tensor Processing Units), which have been making significant headway in vying with Nvidia’s Blackwell chips. Users have noted that the pre-training appears to have been done on data from 2024, with humorous responses ensuing from Gemini 3 when search is turned off.
  • Google has become the AI player to beat. The scale of Google Search means its AI Overviews now have 2B monthly users. Even the relatively new Gemini app has 650M monthly users. Gemini also has distribution channels through Google Cloud (where 70%+ of customers use Gemini), Android Auto (which saw Gemini’s rollout begin yesterday), Google Maps (which now has a new Gemini-powered “Know Before You Go” feature), and a large developer community with 13M developers who have already built with Gemini models.
Related Content:
  • Aug 22 2025 (3 Shifts): Google's AI for the home and on the go
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Disclosure: Contributors have financial interests in Microsoft, Alphabet, and OpenAI. Amazon, Google, and OpenAI are vendors of 6Pages.
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