Latest insights in
Human Computing

How Orum 3X’d sales meeting rates with AI-powered role play

40 Years Later: Fulfilling Knowledge Navigator's Promises

Forty years ago, Apple imagined the Knowledge Navigator. Meet Dom, our real-life take on it, and the human computing interface from Tavus that powers him.

AI SDKs for product teams: how to embed intelligence into your app

Learn how AI SDKs help product teams ship intelligent experiences, from text and voice to conversational video with full-stack AI humans.

Why businesses are moving beyond chatbots to video agents

Contact center AI: the case for adding video to your voice stack

Voice handles volume, but trust gaps remain. See how AI humans add presence, improve FCR, and retain customers in high-stakes conversations.

AI Receptionist: From Chatbot Widget to Face-to-Face Greeting

An AI receptionist now greets visitors face-to-face, with the expression and timing of a person. See how real-time video receptions work.

How to choose a conversational AI platform for enterprise businesses

How to choose a conversational AI platform for enterprise businesses: ROI models, evaluation criteria, and stakeholder frameworks.

AI integration patterns for real-time video: a developer playbook

A developer playbook for building real-time video AI: latency budgets, WebRTC architecture, build vs. buy decisions, and full-pipeline integration guidance.

AI avatar generators vs. real-time engines: a technical comparison

Pre-rendered AI avatar generators produce video files. Real-time avatar engines conduct live conversations. Learn which fits your use case and why it matters.

Serverless architecture for AI video agents: when it works and when it doesn't

Serverless AI handles batch workloads well, but real-time AI video agents need always-warm, session-aware infrastructure. Here's where the architecture breaks.

Conversational AI vs. generative AI: what product leaders actually need to know

Conversational AI vs generative AI: the real difference, where they overlap, and what product leaders should evaluate before choosing either.

Employee development with AI: from annual reviews to daily practice

Employee development with AI moves growth out of annual reviews and into daily practice with AI humans that see, hear, and respond in real time.

AI Negotiation Training: Practice High-Stakes Deals With a Video Agent

AI negotiation training lets professionals rehearse high-stakes deals with a video counterpart that sees, hears, and pushes back in real time.

AI-powered certification: how AI video agents validate skills at scale

AI certification uses video agents to assess spoken responses, reasoning, and applied skills, replacing static tests with live, scalable validation.

State Space Models, Explained Through Code

I built a minimal state space model in pure PyTorch and trained it character-by-character on tiny-shakespeare dataset to understand how SSMs and Mamba actually work. This post walks through that code and explains what each piece does, why it’s there, and how it all fits together.

AI recruiting: how video agents handle screening at scale

AI video agents now conduct AI recruiting interviews at scale, in 42 languages, reading tone and expression the way text tools never could.

Conversational AI security: what enterprise teams need to verify before deployment

Learn what enterprise teams must verify before deploying conversational AI: encryption standards, compliance certifications, prompt injection controls, and audit logging.

AI APIs in 2026: a developer's guide to conversational video integration

Explore AI API categories, integration patterns, and how conversational video APIs deliver real-time AI humans for production applications in 2026.

AI Chatbot APIs vs. AI Video Agent APIs: Architecture Differences

AI chatbot APIs process text. AI video agent APIs run perception, flow, and rendering as a closed loop. Here's how the architectures differ.

Conversational AI Trends Reshaping Enterprise in 2026

From multimodal AI humans to agentic workflows, explore the conversational AI trends redefining how enterprises deliver high-value conversations.

E-Learning Platforms Are Evolving: Why the Future Is Conversational Video

Static e-learning loses 70% of knowledge in 24 hours. See how conversational video and AI humans close the feedback loop that makes learning stick.

Soft Skills Training with AI: Why Video Role-Play Outperforms Slides

Discover why AI video role-play outperforms slides for soft skills training, with practice-based learning that builds real behavioral responses.

Introducing Image-to-Replica

A face is the first impression of an AI human, and until today, every Tavus AI human began with a video recording session. Image-to-Replica changes that. A single image — a real photograph, an AI-generated portrait, an illustrated character, a brand mascot — is now enough to produce a fully usable Phoenix-4 AI human. Same emotional control, same Raven-1 perception, same real-time performance. The set of possible AI humans was bounded by who could record. Now it is bounded by what can exist as a human-like face in an image.

Factors affecting latency in real-time voice AI conversations

Voice AI latency compounds at every pipeline stage. Learn which factors matter most and what to ask vendors when evaluating conversational AI infrastructure.

Conversational AI in travel: how travel brands plan trips at scale

Conversational AI in travel handles booking, disruption recovery, and multilingual guidance with answers that remember what travelers need.

Talent acquisition software: adding AI video to your recruiting stack

Talent acquisition software covers the data and workflow layers. AI video gives every candidate a live, real conversation across the funnel.

Onboarding software in 2026: why the best tools use conversational video

A 2026 guide to onboarding software: the four categories, key features to evaluate, common buyer mistakes, and the rise of conversational video.

AI body language: can machines read and produce nonverbal cues?

AI systems are learning to do both sides of nonverbal communication. Here's where perception stands, why production is the harder problem, and what enterprise teams should evaluate before deploying.

Conversational AI pricing: what enterprise buyers should expect in 2026

Conversational AI pricing in 2026 spans per-minute, per-seat, and usage-based models. Compare cost drivers, hidden fees, and ROI for enterprise buyers.

Conversational AI ROI: How to build the business case for AI video agents

How to build an ROI model for AI video agents, frame the case for CFOs and CX leads, and identify where video delivers the strongest returns.

AI avatars in 2026: a complete guide to types, uses, and platforms

A complete guide to AI avatar types, use cases, and platforms in 2026. Learn how real-time conversational AI Personas compare to pre-rendered avatars.

Interactive avatars in enterprise: how to build trust at scale

Interactive avatars for enterprise build trust through behavioral realism, precise conversational timing, and closed-loop perceptual AI. Here is how it works.

AI cold calling: how video agents are changing first impressions

AI cold calling now includes face-to-face video. Learn how video agents handle outbound prospecting, respond in real time, and book more meetings.

Virtual training in 2026: from webinars to AI-led practice sessions

Virtual training has moved past webinars. Learn how AI-led practice sessions give employees real conversations, instant feedback, and 24/7 access to coaching.

Conversational AI APIs: how to add real-time video to your product

Learn how conversational AI APIs work, what to evaluate, and how to add real-time video and AI agents to your product with Tavus CVI.

Build vs. buy for conversational video: a decision framework

Build or buy real-time conversational video AI? A framework for product leaders on technical tradeoffs, layer-by-layer guidance, and evaluation criteria.

AI tutors for workplace training: from content delivery to real conversation

AI tutors are reshaping workplace training, moving employees beyond passive content delivery into real, adaptive conversations. Here's what the shift looks like.

AI SDR: How AI sales agents handle prospecting and pipeline

AI SDRs automate prospecting, outreach, and lead qualification. See how AI sales agents work and where they fit in the modern sales pipeline.

Leadership training with AI: practice difficult conversations before they happen

Leadership training needs practice, not just frameworks. AI video roleplay lets managers rehearse difficult conversations before they happen.

Training videos that work: why practice beats playback

Passive training videos are forgotten within a week. Discover why active recall and conversational video practice drive real retention and skill transfer.

Gaussian Splatting From Scratch: Explained Through Code

I built a minimal Gaussian Splatting implementation in pure PyTorch to understand how it actually works. This post goes through that code and explains what each piece does, why it’s there, and how it all fits together.

Face-to-face conversational AI use cases | 2026

Conversational AI use cases across industries: where text and voice work, and where face-to-face changes trust, presence, and outcomes.

Key differentiator of conversational AI: why conversational timing changes everything

AI conversations in 2026: what makes them feel human

Better language models haven't fixed AI conversations. Discover the three behavioral signals that shape whether people feel heard, and how to deliver them.

Intelligent virtual agents: from scripted to sentient-feeling

Trace three generations of intelligent virtual agents, from rule-based scripts to perceptive AI Personas that see, hear, and respond like a person in the conversation

Conversational AI for finance: building advisor-quality conversations at scale

Text and voice fall short in high-stakes finance conversations. Learn how video AI Personas read nonverbal cues to build trust and retain clients.

Face-to-face conversational AI in insurance: scaling claims and policy conversations without scaling headcount

Learn how face-to-face conversational AI in insurance handles claims, renewals, and coverage conversations at infrastructure cost.

Conversational AI for product adoption: how AI video agents drive feature discovery and activation

Tooltips and tours hit a ceiling. See how conversational AI for product adoption uses face-to-face video agents to drive feature discovery and activation.

Virtual recruiters guide: Deploying AI video agents for always-on candidate screening

Virtual recruiters are deploying AI video agents to screen candidates in real-time conversations around the clock. Learn how to scale hiring without adding headcount.

Latency in conversational AI: a testing guide for sub-second response

Learn how to test and reduce the latency of response in conversational AI across text, voice, and video.

AI Personas: designing personality, voice, and behavior for video agents

AI personas shape how video agents sound, respond, and emote. Learn the five design layers that turn conversational AI into a believable interaction.

Benefits of conversational AI: why video multiplies the impact

The benefits of conversational AI multiply when agents can see, hear, and respond in real time. Eight reasons enterprise teams are making the shift to video.

Agentic AI explained: what happens when your agent has a face

Agentic AI systems can act, but most fail at the conversation. Learn why face-to-face video closes the trust gap and improves completion rates.

Enterprise conversational AI: build vs. buy for AI Personas

Enterprise conversational AI now extends to video. See why AI Personas require a new build-vs-buy decision and how they drive better outcomes.

Multimodal AI agents: why voice + vision outperforms text alone

Learn how a multimodal AI agent processes voice, video, and text together to understand what customers really mean, and why that changes results.

What is an AI agent? Types, architecture, and the role of video

Learn what an AI agent is, explore the key types and architecture, and discover why the perception layer matters most for conversational AI experiences.

Immersive learning with AI video: why presence improves retention

Discover how immersive learning with real-time AI video creates presence, drives active retrieval, and improves training retention across your organization.

AI learning in 2026: from chatbot tutors to face-to-face AI Personas for teaching

How AI learning evolved from text tutors to face-to-face AI Personas for coaching. Explore what L&D leaders need to know about conversational video in 2026.

AI training in 2026: from passive content to active conversation

Corporate training fails because content isn't coaching. Learn how real-time conversational video AI scales face-to-face practice to every employee.

Interactive AI: when the interface talks back

Interactive AI goes beyond chatbots. Learn how real-time, face-to-face AI conversations build trust, drive outcomes, and scale human-quality interactions.

Voice AI is just the beginning: why video is the endgame

Voice AI handles calls and routing well, but trust and nuance require more. See why video is the natural next step for teams already running voice agents.

Virtual humans: the business case for AI video agents that see, hear, act, and respond

AI video agents that see, hear, and respond in real-time conversations. The enterprise business case for virtual humans across healthcare, L&D, insurance, and recruiting.

AI faces: how they're generated, animated, and used

Modern AI faces can hold live conversations and read your expressions. Explore the rendering, turn-taking, and perception models that make it possible. 

Face-to-face conversational AI vs. chatbot: understanding the full spectrum

The face-to-face conversational AI vs. chatbot comparison comes down to capability tiers. A guide to types, examples, and when to move from text to video.

Customer service training: AI video agents for realistic practice

Discover how AI video agents transform customer service training with realistic practice. Learn implementation strategies, benefits, and real-world applications.

Conversational AI for healthcare: Building HIPAA-compliant patient video conversations

Conversational AI for healthcare is evolving beyond chatbots. Learn how to build HIPAA-compliant patient video conversations with real-time AI Personas.

Learnings From Random LoRA-Finetuning Experiments On A Guided Music Synthesis Diffusion Model

A hands-on experiment fine-tuning ACE-Step v1.5, an open-source AI music generation model, to fix its garbled lyric problem using LoRA and Attention Sharpness Regularization. What started as a random Friday night side project turned into a deep dive into how a 2-billion-parameter diffusion transformer actually processes text, and what breaks when you try to change it.

Phoenix-4: Real-Time Human Rendering with Emotional Intelligence

Phoenix-4 is the first real-time model to generate and control emotional states, active listening behavior, and continuous facial motion as a single, unified system. It is a real-time behavior generation engine, built from the ground up, that goes beyond photorealism to transform conversation data into emotionally responsive, context-aware facial expression and head motion with millisecond-level latency.

Raven-1: Bringing Emotional Intelligence to Artificial Intelligence

Introducing Raven-1. A multimodal perception system that captures not just what users say, but how they say it, how they look when they say it, and what that combination actually means. It interprets tone, expression, hesitation, and context in real time, enabling AI that can truly understand intent rather than simply respond to words.

Tavus flight log: 2/6 + welcome :)

We’re building a lot and shipping faster than ever, and with that, I’m going to start writing a weekly update each Friday for a small group of our early adopters and power builders. My goal is to give a raw view into what we’re doing over here as we build together to bring human computing to life.

Sparrow-1: Human-Level Conversational Timing in Real-Time Voice

Sparrow-1 is a specialized, multilingual audio model for real-time conversational flow and floor transfer. It predicts when a system should listen, wait, or speak, enabling response timing that mirrors human conversation rather than simply responding as fast as possible.

Santa is real. And he’s back as a PAL

Last year, millions of people talked to AI Santa through Tavus. That is why we can say this with confidence: Santa is real. And now he is back.

From random noise to real images: Understanding loss-function formulation

From theory to code: how diffusion and flow matching models turn Gaussian probability paths into vector fields, training targets and practical loss functions.

How Tavus brings human computing to life

Discover how Tavus human computing transforms AI into lifelike, engaging conversations that boost retention and speed—experience the future of interaction today.

Using Tavus to your unfair advantage: AI workplace consultant

A practical guide to using Tavus to build a hyper-contextual AI workplace consultant that helps you make better decisions, get promoted, and stay sane.

Work Trial AI is fixing the broken job market

Work Trial AI is redefining hiring by replacing outdated interviews with real-world, AI-powered work trials. Built by Final Round AI, it helps candidates showcase skills authentically and lets companies see how people actually work.

The targets you can’t see

Learn how good intentions turn into empty metrics and what it takes to stay true to your goals. This post breaks down the steps teams take away from truth and how to bring real meaning back to your strategy.

How to build an AI recruiter that gives every applicant a fair shot

AI recruiters let every applicant in your ATS speak, gather richer insights through lifelike video interviews, and deliver structured reports that streamline hiring.

From random noise to real images: Understanding diffusion and flow matching

A clear intro to diffusion and flow-matching: data distributions, ODE vs SDE, and the path from Gaussian noise to realistic images/videos powering SOTA models.

Tech meets the environment: How Brian Johnson is tackling trash

How Brian Johnson, Tavus technologist, built a drone and AI-powered system to detect and report illegal trash dumping. With 700+ flights, 100k images, and 6k+ sites reported, his project uses tech to deliver environmental impact.

What is a prompt injection attack?

Prompt injection is the new social engineering for AI—tricking models into ignoring safeguards, leaking data, or running harmful actions. Learn how attacks work, why OWASP ranks them the top AI risk, and what companies like Anthropic are doing to defend against them.

How AI is affecting the job market

About 40% of jobs are exposed, adoption is rising fast, and AI skills carry a 56% wage premium. Here’s what the data shows and what to do in the next 90 days.

Four quickstart use cases for Tavus

Discover four quickstart use cases with Tavus—including sales, onboarding, recruiting, and healthcare—that you can ship quickly and start seeing results.

Introducing Persona Builder: AI personas that feel uniquely yours

See how the Tavus Persona Builder empowers you to design custom AI humans with unique personalities, voices, and expertise tailored to your audience.

Introducing Knowledge Base: AI personas that know their stuff

Explore how Tavus’s Knowledge Base equips AI humans with your company’s information so every conversation is accurate, consistent, and on brand.

How iAsk brings AI tutors to students across the globe

Discover how iAsk uses Tavus Conversational Video Interface to power on-demand AI tutors for 22,000+ students each month—delivering fast, reliable answers that Gen Z trusts.

Introducing Objectives & Guardrails: AI personas that stay on track

Learn how Objectives & Guardrails in Tavus keep AI humans on track, delivering conversations that are reliable, brand-safe, and aligned with your goals.

Introducing Memories: AI that actually remembers

Discover how Tavus Memories lets your personas retain context across conversations, creating natural, continuous interactions that feel genuinely human.

Tavus brings human computing to Ai4

At Ai4, Tavus drew nonstop traffic, introduced thousands to human computing, and proved AI Personas are the category-defining future of enterprise AI.

Why I joined Tavus as the Head of Growth Marketing

In June, I joined Tavus as the Head of Growth Marketing. Tavus's future is going to be monumental—here's why I'm excited and humbled to be a part of it.

How Final Round AI scales realistic mock interviews with Tavus CVI

How Final Round AI uses Tavus CVI to deliver lifelike mock interviews at scale, helping 100,000+ users land jobs faster with real-time AI.

How to build a conversational video AI with a transparent background

Learn how to build a real-time conversational video AI with a transparent background using Tavus CVI, WebGL, and Daily WebRTC. Perfect for overlays, product demos, and coaching apps—deployable in minutes.

Conversational video AI cost comparison

When you’re evaluating tech as new as conversational video AI, pricing isn’t just a line item—it shapes how you experiment, scale, and ultimately succeed.

Smarter, faster, fairer: How AI is reshaping the future of recruiting

A recent global survey from Korn Ferry found that 67 % of talent acquisition professionals see increased AI usage as one of the top trends for 2025.

How creating Sparrow made me a better conversationalist

Building Sparrow taught me that timing is everything. Here's how AI turn-taking made me a better engineer—and a better conversationalist.

Understanding intuition behind multi-turn LLMs through the prism of search

Discover the latest research in how LLMs use reinforcement learning to search, reason, and refine answers across multiple turns—boosting accuracy and enabling active problem-solving.

How to build a chatbot using conversational video AI in React

Building a video AI chatbot is more than just hooking up a webcam. It’s about orchestrating a set of sophisticated systems to deliver smooth, natural conversations.

How to deploy a Tavus bot as an internal sales/BDR coach

Step-by-step instructions on how to deploy a Tavus AI coach to scale personalized video feedback for sales reps. Automate training, improve pitches, and boost conversions—powered by your data.

The (Tavus) Hackathon Cookbook

So you want to build a Conversational Video Interface? You’re in good company, startups like Mercor and Delphi and fortune 500s alike are leveraging Tavus APIs to build the future of AI interaction.

Hummingbird-0: Advancing Zero-Shot Lip Synchronization in AI-Generated Video

We made an unexpected discovery while developing our premium conversational AI technology. Components of our advanced video pipeline could be isolated and explicitly optimized for lip synchronization, with remarkable results. This serendipitous research byproduct evolved into Hummingbird, a specialized zero-shot lip-sync model that achieves state-of-the-art performance compared to other leading solutions.