Today, we’re introducing Inter-2 Audio, our audio-only model, built to detect social signals from the voice without requiring video. As conversational AI becomes part of more human conversations, from voice assistants and AI interviewers to sales agents, research platforms and customer experiences, we are increasingly speaking to AI rather than simply typing to it. Yet much of what these systems understand still comes down to the words themselves, even though the voice carries considerably more information about how something is being communicated. Inter-2 Audio makes more of that information available to AI products using only the audio stream, detecting a broad range of social signals even in noisier, real-world environments. Because it does not depend on visual input, Social Intelligence can now be integrated into many more of the products where conversations already happen through voice. It is the second model in the Inter-2 family, built for a world where talking to AI is quickly becoming normal.

Today, we’re introducing Inter-2, our next step in Socially Intelligent AI. Inter-2 helps AI products understand how people communicate, beyond the words we use. It allows you to notice more by detecting social signals such as hesitation, agreement, confusion and skepticism in real time. For products built around human interaction, the model adds a layer of information that transcripts alone can’t capture allowing for a sales intelligence platform to detect how a customer is responding as a conversation unfolds; a user research platform to identify moments of hesitation or engagement; a coaching tool to understand not only the words being used, but how they are being delivered. Inter-2 is another step toward AI systems that can perceive and respond to the social dynamics of human interaction, helping products get more insight from every conversation and do more with it. Inter-2 is available today at interhuman.ai

Your pitch deck can be flawless and still fall apart in the room. That's not a script problem. We built a demo that scores delivery in real time with Inter-1: confidence, hesitation, energy, each one flagged to the exact second it happened. Our own team's scores are already on the leaderboard, try and beat them: thepitchpractice.com Full blog write up: interhuman.ai/blog/pitch-pra…

When we launched Inter-1 a month ago, we said streaming inference was next. Today it's live! The Streaming API brings the full set of Inter-1 capabilities to live video, delivering events as the conversation unfolds. Read the full write up: interhuman.ai/blog/inter-1-s…

We’re excited to see what people build with the Interhuman API. Mac Mini up for grabs — winner announced June 1. 👉 platform.interhuman.ai

Inter-1 is live. An multimodal model built for understanding how people actually communicate.

Most AI systems reduce conversations to text. But real conversations aren’t just words. Someone can say “yeah, that sounds good” and still be confused. If AI only reads the transcript, it misses the signal. That’s the problem we’re working on.

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