Ultra-fast, ultra-accurate streaming STT for voice agents.
Universal-Streaming delivers all the streaming speech-to-text voice agents need in one robust API: ultra-fast immutable transcripts, higher accuracy, built-in endpointing, and transparent pricing at $0.15/hour with unlimited concurrency.
Six months ago, we launched Universal-2 to tackle last-mile accuracy in speech recognition—today, we’re excited to introduce Universal-Streaming, our purpose-built, real-time speech-to-text model designed specifically for voice agents.
Universal-Streaming isn’t just fast—it’s a game-changer for real-time apps:
⚡ ~300ms immutable transcripts with no partial/final tradeoff
🧠 Intelligent endpointing that smooths out awkward pauses and interruptions
🔒 Accurate on the tokens that matter—emails, codes, names
🌎 Unlimited concurrency at just $0.15/hr with no surprise fees
And it’s not just about the benchmarks—developers building real-world voice agents are already seeing the difference: more natural interactions, higher task completion, and easier scaling from 5 to 50,000+ concurrent users.
Whether you're shipping AI assistants, realtime transcription tools, or something entirely new—Universal-Streaming gives you the power to build voice products your users will actually love to talk to.
We can’t wait to see what you build—try it out and tell us what you think!
About Universal-Streaming on Product Hunt
“Ultra-fast, ultra-accurate streaming STT for voice agents.”
Universal-Streaming launched on Product Hunt on June 3rd, 2025 and earned 332 upvotes and 7 comments, placing #24 on the daily leaderboard. Universal-Streaming delivers all the streaming speech-to-text voice agents need in one robust API: ultra-fast immutable transcripts, higher accuracy, built-in endpointing, and transparent pricing at $0.15/hour with unlimited concurrency.
On the analytics side, Universal-Streaming competes within API, Developer Tools and Artificial Intelligence — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how Universal-Streaming performed against the three products that launched closest to it on the same day.
Who hunted Universal-Streaming?
Universal-Streaming was hunted by Devon Malloy. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Devon Malloy