Polaris Alpha model from OpenRouter is GPT-5.1. GPT-5.1 excels at Creative Writing. Testing time, again
@testingcatalog
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GPT-5.1 ‘Thinking’ and ‘Instant’ versions launching
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BREAKING : OpenAI is rolling out GPT-5.1 to ChatGPT users as per multiple reports. GPT-5.1 comes with "Instant" and "Thinking" versions. "GPT‑5.1 Thinking varies its thinking time more dynamically than GPT‑5 Thinking."
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Anthropic invests $50B in AI infrastructure
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Anthropic started investing into their own AI infrastructure with an initial $50B investment.
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Tavus Preview: 5 AI Agents for Work
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BREAKING 🚨: Early preview of Tavus 👀
— 🚨 AI News | TestingCatalog (@testingcatalog) 12 novembre 2025
There, you will be able to work with 5 human-like agents via text, voice and video chats. Work apps can be connected as well, so AI agents can execute tasks autonomously.
The AI office 🤖 https://t.co/lKLTsl8pdE pic.twitter.com/sb4LgWxuxYBREAKING : Early preview of Tavus There, you will be able to work with 5 human-like agents via text, voice and video chats. Work apps can be connected as well, so AI agents can execute tasks autonomously. The AI office
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ElevenLabs Releases Scribe V2 Realtime Transcription Model
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ElevenLabs released Scribe V2 Realtime, a transcription low-latency model with support for 90+ languages. https://t.co/ksVHzto2uI pic.twitter.com/r6QJ1cWTTC
— 🚨 AI News | TestingCatalog (@testingcatalog) 11 novembre 2025ElevenLabs released Scribe V2 Realtime, a transcription low-latency model with support for 90+ languages.
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Verdent Subagents for Automated Codebase Research and Improvement
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Verdent Subagents can be called via @ tag and will be able to perform a broad range of different tasks, from summarising and performing research on the codebase, to suggesting improvements and verifying a proposed action plan.
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The Rise of Multi-Model AI Agent Architectures
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We will likely start seeing more and more agents that operate multiple models from separate labs, splitting responsibilities among best-in-class options for a specific subtask. As such, this approach offers a better overall performance on end-to-end task completion, with the
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Gemini Dynamic View introduces interactive canvas experiences
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BREAKING : Early preview of Dynamic View on Gemini. Dynamic View (Creative Canvas) will let users render interactive canvas experiences inline within a Gemini Chat. What it can do:
– Search the web
– Generate Images
– Render Games and more! Magic box -
Black Forest Labs preparing to release FLUX.2 AI model
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BREAKING : Black Forest Labs is preparing to release FLUX.2 [pro] soon. It is expected to be available on both Playground and the API. Major upgrade
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Grok CLI Agent for Coding Tasks Announced
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BREAKING : Grok Code command line Agent is coming! Besides Grok Code Remote, users will be able to run coding tasks from their local machines via CLI interface, too (not available yet). – "Install the Grok agent"
– "npm install -g @ xai-official/grok"