NVIDIA just removed one of the biggest friction points in Voice AI.
PersonaPlex-7B is an open-source, full-duplex conversational model.
Free, open source (MIT), with open model weights on @huggingface π€
Links to repo and weights in π§΅β
The traditional ASR β LLM β TTS pipeline forces rigid turn-taking.
Itβs efficient, but it never feels natural.
PersonaPlex-7B changes that.
This @nvidia model can listen and speak at the same time.
It runs directly on continuous audio tokens with a dual-stream transformer, generating text and audio in parallel instead of passing control between components.
That unlocks:
β instant back-channel responses
β interruptions that feel human
β real conversational rhythm
Persona control is fully zero-shot!
If youβre building low-latency assistants or support agents, this is a big step forward π₯
Harvard University is offering free online Summer session courses
No Payment is required, register and start learning!
16 courses you shouldn't miss this summer:
I automated 90% of my startup empire[24].
My biggest monthly expense is AI; it's no longer human labor.
41 AI agents & tools for coding, marketing, seo, research, design, sales, accounting, legal, paid ads, data entry, scraping, and everything else:
Introducing the Responses API: the new primitive of the OpenAI API.
It is the culmination of 2 years of learnings designing the OpenAI API, and the foundation of our next chapter of building agents.
π§΅Hereβs the story of how we designed it:
We're launching new tools to help developers build reliable and powerful AI agents. π€π§
Timestamps:
01:54 Web search
02:41 File search
03:22 Computer use
04:07 Responses API
10:17 Agents SDK
GPT-4.5 overshadowed AI agents today.
5 breakthroughs you missed while everyone talked about OpenAI.
1. Cloudflare just dropped an AI Agent framework to build agents that persist state, execute tasks, browse the web, and call AI models in real-time. 100% opensource.
I've tried all (36) AI Coding Agents & IDEs π΅βπ«
[CreateXyz, Cursor, Softgen, Windsurf, Wrapifai, Copilot, Lovable, Bolt, v0, Replit, MarsX, AmazonQ, Pear, Devin, Github Spark, IDX, Webdraw, Claude 3.7 Sonnet & more]
The most complete list ever made:
In the last 48 hours, Deepseek has turned the world upside down.
Tech stocks lost $1 trillion...
The US is no longer the sole AI superpower, as it claims to be.
If you missed it, here are 15 mind-blowing examples of what Deepseek can doπ
This is wild.
Luma AI just dropped the NEW Dream Machine.
More than an AI video generator, it's now your creative partner.
Brainstorm, visualize, and bring your ideas to life.
π§΅