Speak (@speak) / X

Pinned

Nov 12, 2025

Seeing millions of learners around the world use Speak to build fluency and confidence has been the most rewarding part of the journey. Crossing $100M ARR is an exciting milestone and one step toward our goal of building the world’s best superhuman AI language tutor. What's

This Startup Is Racing Duolingo To Replace Human Language Tutors With AI

A great AI tutor knows when to let you think. We saw almost 80% fewer interruptions during learner thinking pauses with GPT-Live-1. Sometimes the biggest leap in voice AI is giving someone space to finish a sentence. More from our co-founder & CTO @adhsu ⬇️

Andrew Hsu

@adhsu

Sep 10

@speak, we've been working closely with OpenAI on GPT-Live-1 for the past few months, building with an entirely new class of voice model model that continuously listens and speaks at the same time. Here's some of what we learned.

Article

GPT-Live just solved turn-taking in voice AI

At Speak, we've been working closely with OpenAI on GPT-Live-1 for the past few months: running our internal benchmarks and rebuilding our tutoring harness around an entirely new class of voice model...

Introducing Live Tutor Lessons, powered by @OpenAI GPT‑Live-1: Interactive language lessons with a tutor that get you talking, listens in real time, and helps you find your words. Jump in with a question anytime. Limited rollout for English and Spanish learners. See it in

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that's our CTO!!

sat down with the cto of @speak to talk about signal engineering for production agents (+ how they use @raindrop_ai)

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"The success of my [agentic influencer management dashboard] changed my career — I went from a marketer who manages a process to one who builds the systems that run it." Naoki, Speak's Influencer Marketing Manager, shares his learnings on how non-eng roles can leverage agentic

What I Learned Going From Marketer to Builder

From speak.com

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