Google AI Weekly Roundup: Maps, Workspace, Chrome, Gemini API All Moving at Once

Google AI dropped a weekly roundup tweet covering Google Maps, Workspace, Gemini Embedding 2, Gemini API controls, and Gemini in Chrome rollout. It also mentioned a breast cancer research collaboration with Imperial College London and the UK NHS — making this one tweet span products, developer tools, and research.

Google Launches Gemini 3.1 Pro: 77.1% on ARC-AGI-2 and a Bigger Push Into Real Reasoning Workflows

Google announced Gemini 3.1 Pro (preview), highlighting stronger core reasoning and a verified 77.1% score on ARC-AGI-2. The model is rolling out across Gemini API, Vertex AI, Gemini app, and NotebookLM. For engineering teams, the key question is not only benchmark performance, but whether the model can reliably handle complex multi-step workflows in production.

Picking AI Is No Longer Just About Models — Ethan Mollick's 'Model / App / Harness' Framework Explains the Entire 2026 AI Landscape

Ethan Mollick's game-changing AI framework: Model, App, Harness. The same AI (e.g., Claude Opus 4.6) performs vastly differently across layers. Mollick used Claude Code to turn GPT-1's 117M weights into 80 books in ~1 hour, selling out immediately.

SWE-bench February Exam Results Are In — Opus 4.5 Beats 4.6, Chinese Models Take Half the Top 10, GPT-5.3 No-Shows

SWE-bench: Claude Opus 4.5 (76.8%) unexpectedly beat 4.6 (75.6%) for #1. MiniMax M2.5 tied for #2 at 1/20th Opus's price, with 4 Chinese models in top 10. GPT-5.3-Codex missed due to no API. Bonus: Claude for Chrome to add chart labels.