AI Dynamics

Global AI News Aggregator

About

TOOLS

  • NVIDIA PersonaPlex 7B Brings Real-Time Interruption to Voice AI

    By

    @linusekenstam

    –

    NVIDIA just killed the awkward pause in voice AI PersonaPlex 7B is a real-time conversational model that listens AND speaks simultaneously. Like actually interrupts you mid-sentence like a human. Beat Gemini Live on dialog naturalness. 18x faster interruptions. 100% open

    → View original post on X — @linusekenstam

  • Competition: Replicate Frontier Research with marimo Notebooks

    By

    @askalphaxiv

    –

    The best way to learn frontier research is to replicate it yourself. And now, you can also win prizes for that! We are excited to announce our partnership with @marimo_io for a competition to bring research to life. All you have to do is pick a paper, build a marimo notebook that brings the core idea to life, and experiment with the research topic. Prizes: Mac Mini + $500! 👀 Deadline: April 26, 11:59 PM PST Individual and team submissions are all welcome Full details found below 👇

    → View original post on X — @askalphaxiv, 2026-04-06 19:38 UTC

  • Improving Judgments Through Pairwise Comparisons and ELO Ranking

    By

    @id_aa_carmack

    –

    So many judging tasks could be improved by aggregating partial orderings, and in the limit, just ordering pairs. The annual Libertarian Futurist Society novel awards discussion is starting, and while I would like to participate on some level, there is no way I have time to read an entire slate of novels. However, I will likely read at least two from the list, and I could give a relative assessment. This cries out for the use of something like ELO ranking, as in chess competition, perhaps with some suggestions to get sufficient coverage. Peer and out-of-chain employee performance calibrations could probably also benefit from a greater quantity of sparse pairwise comparisons

    → View original post on X — @id_aa_carmack, 2026-04-06 19:36 UTC

  • LangSmith Cost Alerting: Monitor Agent Spending in Production

    By

    @langchain

    –

    a year ago, it was hard enough to build useful agents that most companies didn't have cost issues. that's changed a lot just from the start of this year! use langsmith to track agent costs and alert when anything unexpected happens LangChain (@LangChain) Introducing Cost Alerting in LangSmith 💸 More and more agents are making it to production, and costs are increasing dramatically. Use LangSmith to set configurable alerts on total cost, so you know right away when your agents are spending more than they should. Docs: docs.langchain.com/langsmith… Sign up: smith.langchain.com/ — https://nitter.net/LangChain/status/2041236011439771648#m

    → View original post on X — @langchain, 2026-04-06 19:28 UTC

  • LangSmith Introduces Cost Alerting for Production Agents

    By

    @langchain

    –

    Introducing Cost Alerting in LangSmith 💸 More and more agents are making it to production, and costs are increasing dramatically. Use LangSmith to set configurable alerts on total cost, so you know right away when your agents are spending more than they should. Docs: docs.langchain.com/langsmith… Sign up: smith.langchain.com/

    → View original post on X — @langchain, 2026-04-06 19:26 UTC

  • Building Custom Journalism Tools with Public APIs and AI

    By

    @martyswant

    –

    Anyone have experience using public data APIs to build custom reporting tools? I'm experimenting with using APIs and AI to build custom research tools for journalism. Would love to chat, especially if anyone has advice on how doing it as a non-developer & as a team of one.

    → View original post on X — @martyswant

  • Turn iMessage into an AI Executive Assistant with Lindy

    By

    @scobleizer

    –

    how to turn iMessage into an AI executive assistant 1. give lindy your phone number and google account. two steps. that's the entire setup. 2. wake up to a daily brief. your meetings, the weather, 63 emails triaged overnight, replies already drafted. you barely open gmail anymore. 3. get meeting prep 15 minutes before every call. who you're meeting, what you talked about last time, what they need from you. 4. message teammates mid-meeting without leaving the call. you say it out loud. lindy sends the slack, creates the google doc, notifies the team. 5. send a screenshot of anything and it acts on it. party invite. invoice. voice note. one message and it handles it. 6. update your CRM after every call automatically. tell it once. done forever. 7. ask it anything about your past meetings and emails. "what did that company say they needed?" it knows. your inbox is its memory. 8. let it catch the stuff you'd miss. "your dinner reservation is at a restaurant closed on tuesdays. want me to move it?" the best executive assistants don't wait to be asked because they just handle it. that's what kinda @getlindy feels like. not sure why more people aren't talking about products like these i liked it so much i invested in the biz. this is for people who find openclaw daunting and dont want to deal with the security issues episode is live on @startupideaspod (full breakdown there) watch

    → View original post on X — @scobleizer, 2026-04-06 19:05 UTC

  • Day 3: Travel Agent with MCP, State Management, and Multi-Agent Systems
    Day 3: Travel Agent with MCP, State Management, and Multi-Agent Systems

    By

    @langchain

    –

    Day 3 of becoming 100xdevs: – make a travel agent with mcp – learn about the state – learn about runtime context – making multiagents – tracking sub-agents from Langsmith Akash (@akashcorex) Day 2 of becoming 100xdevs: – LangSmith tracking of each agent – how to create MCP – run MCP locally and use it – create a travel agent with mcp + ai — https://nitter.net/akashcorex/status/2040872532816154958#m

    → View original post on X — @langchain, 2026-04-06 18:58 UTC

  • alphaXiv and marimo Notebook Competition with Mac Mini Prize

    By

    @askalphaxiv

    –

    We partnered with @askalphaxiv on a competition. Pick a paper, build a marimo notebook that brings the core idea to life, and become one of the few experts on your research topic. Oh, and did we mention you can win a Mac Mini + $1K in prizes? 👀 Full details found here: marimo.io/pages/events/noteb…

    → View original post on X — @askalphaxiv, 2026-04-06 18:17 UTC

  • Four Dimensions of AI for Growth Marketing Success

    By

    @jiquanngiam

    –

    some more ramblings from working at @AnthropicAI. I've been asked a few times what the single most important thing a growth marketer should be doing with AI that most aren't. surprise, it's not just a single specific task. after running dozens of growth workflows through Claude, I think the useful stuff worth doing falls along four dimensions 🧵

    → View original post on X — @jiquanngiam, 2026-04-06 18:17 UTC