LIVE
Mistral Makes Large 4 Available as Open Weights29/10/26 · Mistral AI|Gemini 4 Carbon tops the Artificial Analysis Intelligence Index v529/10/26 · Google|Mistral Large 4 now available on Hugging Face29/10/26 · Mistral AI|Google Introduces "Gemini 4 Carbon" as Next Step in Its Model Lineup28/10/26 · Google|DeepMind unveils Genie 4, a new generation of world model27/10/26 · Google DeepMind|Anthropic files IPO prospectus, with risk disclosures taking center stage26/10/26 · Anthropic|Robot policy trained only in simulation matches top real-world systems26/10/26|OpenAI unveils GPT-6.1 Terra, a model built for computer use26/10/26 · OpenAI|New benchmark checks whether LLMs actually test their temporal medical claims29/10/26|An ODE-based sampling method speeds up discrete diffusion models29/10/26|OpenAI revises its Model Spec with five guiding values for AI behavior29/10/26 · OpenAI|Inside Proton's internal clash over its AI pivot29/10/26 · Proton|Mistral Makes Large 4 Available as Open Weights29/10/26 · Mistral AI|Gemini 4 Carbon tops the Artificial Analysis Intelligence Index v529/10/26 · Google|Mistral Large 4 now available on Hugging Face29/10/26 · Mistral AI|Google Introduces "Gemini 4 Carbon" as Next Step in Its Model Lineup28/10/26 · Google|DeepMind unveils Genie 4, a new generation of world model27/10/26 · Google DeepMind|Anthropic files IPO prospectus, with risk disclosures taking center stage26/10/26 · Anthropic|Robot policy trained only in simulation matches top real-world systems26/10/26|OpenAI unveils GPT-6.1 Terra, a model built for computer use26/10/26 · OpenAI|New benchmark checks whether LLMs actually test their temporal medical claims29/10/26|An ODE-based sampling method speeds up discrete diffusion models29/10/26|OpenAI revises its Model Spec with five guiding values for AI behavior29/10/26 · OpenAI|Inside Proton's internal clash over its AI pivot29/10/26 · Proton|
AI tools

Research & monitoring

42 scored tools, ranked by overall score. Last checked on 25 October 2026. Refine with the Finder →

The three to remember

Most powerful
Copilot for Obsidian
PluginSecurity: one caveat, see the card
8.2

The most mature AI plugin for Obsidian; it reads the entire vault and sends it to the configured model.

  • · Utility 9/10, best of the selection
  • · Free tier to get started
  • · One security caveat, see the card
Freemium5 minSite ↗
Simplest
Smart Connections
PluginRisingSecurity: nothing to flag
9.0

The privacy reference: everything stays in the vault.

  • · Utility 8/10
  • · Free tier to get started
  • · No known security caveat
Freemium1 clickSite ↗
Best free
Marketing Skills (Corey Haines)
PluginSecurity: nothing to flag
8.6

The reference for marketing skills; install à la carte (copywriting, seo-audit, ai-seo, pricing) rather than the full pack.

  • · Utility 7/10
  • · Free, no limits
  • · No known security caveat
Free1 clickSite ↗
ToolPriceScoreSec.
Smart ConnectionsRisingLinked notes and semantic search via embeddings computed locally, without an API key.Freemium9.0Security: nothing to flag
Marketing Skills (Corey Haines)A pack of around fifty marketing skills: copywriting, content strategy, SEO audit, AI SEO, pricing, CRO, public relations.Free8.6Security: nothing to flag
Copilot for ObsidianChat with your vault, semantic search, web and YouTube, agent capabilities inside Obsidian.Freemium8.2Security: one caveat, see the card
Obsidian Web Clipper (Interpreter)RisingWeb page capture to Obsidian with LLM-based extraction (Interpreter).Free7.9Security: one caveat, see the card
SiderAI assistant in a side panel: summarisation, writing, translation and model comparison on every page.Freemium · from 10 €7.8Security: one caveat, see the card
Claude in ChromeAnthropic's official extension: Claude navigates, reads, and acts in Chrome with your approval.Paid · from 18 €7.5Security: nothing to flag
MonicaMulti-model browser assistant: summarization, writing, translation, and capture.Freemium · from 8 €7.4Security: one caveat, see the card
Harpa AIWeb assistant and automation in the browser, with your own API key.Freemium · from 12 €7.1Security: one caveat, see the card
MaxAIContextual AI actions on the active page: summarise, rephrase, reply.Freemium7.1Security: one caveat, see the card
Gemini dans ChromeGemini integrated into the browser: tab summarisation, questions about the page, assisted navigation.Freemium · from 21.99 €7.0Security: one caveat, see the card
MerlinMulti-model assistant for summarising, writing and answering from any page.Freemium · from 19 €7.0Security: one caveat, see the card
Perplexity extensionPerplexity in the browser: search with sources and questions about the open page.Freemium7.0Security: one caveat, see the card
Raycast Browser AI CompanionQuery the open page from Raycast.Freemium · from 8 €7.0Security: one caveat, see the card
Meta AI dans WhatsAppNative Meta AI assistant built into WhatsApp conversations.Free6.8Security: one caveat, see the card
LinerHighlighting, summarization, and AI search with sources.Freemium6.6Security: one caveat, see the card

App : A product you use directly · Tool : A precise action the AI can call · MCP : Standardises the connection between an AI application and systems that expose tools or data · Built-in mode : A feature to switch on inside an assistant you already use (ChatGPT, Claude, Gemini): nothing to install · Skill : A reusable method: instructions, procedures, sometimes scripts or templates · Plugin : A set of capabilities installed into an AI application or a host

Method

Overall score = utility (rated by the editorial team), reliability (GitHub activity, official publisher, reachable site), security (where data goes, permissions, known incidents) and accessibility (install, required level, price), weighted per category. A tool inactive for over six months is flagged and leaves the recommendations. No ranking is sold.

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