OpenRouter now has 2 new stealth models, Hunter Alpha with a 1M context window for agentic use, and Healer Alpha, an omni-modal model.
@testingcatalog
-
Claude for Excel and PowerPoint now share context
By
–
Anthropic upgraded Claude for Excel and Claude for PowerPoint to enable context sharing between solutions. https://t.co/fgzfPmHpN1 pic.twitter.com/Tcd7EXFMTq
— 🚨 AI News | TestingCatalog (@testingcatalog) 11 mars 2026Anthropic upgraded Claude for Excel and Claude for PowerPoint to enable context sharing between solutions.
-
xAI Releases Grok 4.20 Beta Models
By
–
xAI released 3 new Grok 4.20 models on their APIs – grok-4.20-beta-0309-non-reasoning
– grok-4.20-beta-0309-reasoning
– grok-4.20-multi-agent-beta-0309 "Grok 4.20 Beta is our newest flagship model with industry-leading speed and agentic tool calling capabilities. It combines -
ChatGPT Adds Interactive Learning Features
By
–
OpenAI is rolling out a new interactive learning experience on ChatGPT with dynamic visual explanations.
— 🚨 AI News | TestingCatalog (@testingcatalog) 11 mars 2026
"Interactive learning is rolling out starting today to all logged-in ChatGPT users.
Today, the list of math and science topics is most relevant to high school and college… https://t.co/iiMBGSZK2i pic.twitter.com/zmlNqZAz71OpenAI is rolling out a new interactive learning experience on ChatGPT with dynamic visual explanations. "Interactive learning is rolling out starting today to all logged-in ChatGPT users. Today, the list of math and science topics is most relevant to high school and college
-
Hume releases open-source TTS model TADA
By
–
Hume released its first open-source TTS model, TADA (Text Audio Dual Alignment), which generates text and audio in a single synchronized stream!
— 🚨 AI News | TestingCatalog (@testingcatalog) 11 mars 2026
Now available on @huggingface 👀 https://t.co/T7g4lomzBj pic.twitter.com/RC9k8nErXsHume released its first open-source TTS model, TADA (Text Audio Dual Alignment), which generates text and audio in a single synchronized stream! Now available on @huggingface
-
Claude Mobile Update: Voice, LaTeX, and More
By
–
Claude for mobile got updated “Improvements to voice mode, transcription, LaTeX rendering, artifact display, large prompts perf, MCP connections, attachment uploads, and more.”
-
Google Tests Multi-Agent Planning for Gemini Enterprise
By
–
Google is testing a new "Multi-agent planning" option for Gemini Enterprise, which can operate other agents available in the Workspace. Gemini agent orchestrator
-
Google Releases Gemini Embedding 2
By
–
Google released a new embedding multimodal model, Gemini Embedding 2, with SOTA performance!
— 🚨 AI News | TestingCatalog (@testingcatalog) 10 mars 2026
Unimodal and multimodal 👀 https://t.co/iFhFo2CiEX pic.twitter.com/IFyttjiX83Google released a new embedding multimodal model, Gemini Embedding 2, with SOTA performance! Unimodal and multimodal
-
Google Adds Gemini AI to Docs, Sheets, Slides
By
–
Google is rolling out a new Gemini experience in Docs, Sheets, and Slides, allowing users to offload more tasks to AI.
— 🚨 AI News | TestingCatalog (@testingcatalog) 10 mars 2026
Gemini will be able to pull context from relevant sources and generate or modify the document's content.
I have big hopes on this feature 👀 https://t.co/xo0g2ngMPH pic.twitter.com/piWR9tO4Z1Google is rolling out a new Gemini experience in Docs, Sheets, and Slides, allowing users to offload more tasks to AI. Gemini will be able to pull context from relevant sources and generate or modify the document's content. I have big hopes on this feature
-
Claude Review: Parallel Code Bug Detection
By
–
Anthropic released Claude Review for Claude Code, a new code-review solution that uses parallel agents to hunt for bugs and issues.
— 🚨 AI News | TestingCatalog (@testingcatalog) 9 mars 2026
"Agents search for bugs in parallel, verify each bug to reduce false positives, and rank bugs by severity. You get one high-signal summary… https://t.co/WrC49W8WFK pic.twitter.com/FLssdNpw4NAnthropic released Claude Review for Claude Code, a new code-review solution that uses parallel agents to hunt for bugs and issues. "Agents search for bugs in parallel, verify each bug to reduce false positives, and rank bugs by severity. You get one high-signal summary