Real-time Voice AI Agents We are open-sourcing the easiest way for developers to build real-time Voice Agents and Virtual Avatars into any app—telephony, web, mobile, robotics, wearables, and beyond.
👋 Hey Product Hunt, I’m Arjun, co-founder of VideoSDK.
I'm beyond excited to launch our Open-Source AI Voice Agent SDK.
Today, voice is becoming the new UI. We expect agents to understand us, respond instantly, and work seamlessly across web, mobile, and even telephony. But, to achieve this, developers have to stitch together: STT, LLM, TTS, glued with HTTP endpoints and, a prayer.
This most often results in agents that sound robotic, hallucinations and fail in product environments without observability.
So we built something to solve that: End-to-End infrastructure to build, deploy, and monitor your AI Voice Agents
Here’s what it offers:
Global WebRTC infra with <80ms latency
Native turn detection, VAD, and noise suppression
Modular pipelines for STT, LLM, TTS, avatars, and real-time model switching
Built-in RAG + memory for grounding and hallucination resistance
SDKs for web, mobile, Unity, IoT, and telephony — no glue code needed
Agent Cloud to scale infinitely with one-click deployments — or self-host with full control
Think of it like moving from a walkie-talkie to a modern cell towers that handles thousands of calls.
VideoSDK gives you the infrastructure to build voice agents that actually work in the real world, at scale.
I'd love your thoughts and questions! Happy to dive deep into architecture, use cases, or crazy edge cases you've been struggling with.
About AI Voice Agent SDK on Product Hunt
“The open-source framework for real-time AI voice”
AI Voice Agent SDK launched on Product Hunt on July 15th, 2025 and earned 294 upvotes and 43 comments, placing #6 on the daily leaderboard. Real-time Voice AI Agents We are open-sourcing the easiest way for developers to build real-time Voice Agents and Virtual Avatars into any app—telephony, web, mobile, robotics, wearables, and beyond.
On the analytics side, AI Voice Agent SDK competes within Open Source, Developer Tools, Artificial Intelligence and GitHub — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how AI Voice Agent SDK performed against the three products that launched closest to it on the same day.
Who hunted AI Voice Agent SDK?
AI Voice Agent SDK was hunted by fmerian. 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.
fmerian
👋 Hey Product Hunt, I’m Arjun, co-founder of VideoSDK.
I'm beyond excited to launch our Open-Source AI Voice Agent SDK.
Today, voice is becoming the new UI. We expect agents to understand us, respond instantly, and work seamlessly across web, mobile, and even telephony. But, to achieve this, developers have to stitch together: STT, LLM, TTS, glued with HTTP endpoints and, a prayer.
This most often results in agents that sound robotic, hallucinations and fail in product environments without observability.
So we built something to solve that: End-to-End infrastructure to build, deploy, and monitor your AI Voice Agents
Here’s what it offers:
Global WebRTC infra with <80ms latency
Native turn detection, VAD, and noise suppression
Modular pipelines for STT, LLM, TTS, avatars, and real-time model switching
Built-in RAG + memory for grounding and hallucination resistance
SDKs for web, mobile, Unity, IoT, and telephony — no glue code needed
Agent Cloud to scale infinitely with one-click deployments — or self-host with full control
Think of it like moving from a walkie-talkie to a modern cell towers that handles thousands of calls.
VideoSDK gives you the infrastructure to build voice agents that actually work in the real world, at scale.
I'd love your thoughts and questions! Happy to dive deep into architecture, use cases, or crazy edge cases you've been struggling with.