Tavus unveils Griffin, a real-time face-to-face video model it says is the first to pass a 'video Turing test' (48% thought it was human)
Tavus announced Griffin, a full-duplex video-to-video "Human Interaction Model" that watches and listens while it talks, can interrupt and be interrupted, and reacts to gestures and objects on camera. In Tavus's own blind study, 48% of 54 participants who had a one-minute live video call with it thought they had talked to a real person (its earlier systems: at most 2%). It is a research preview, not a general release. The launch post reached about 5.4M views on X.
Key facts
- Blind study by Tavus: 54 participants, 1-minute live video calls; 48% judged Griffin human. Previous Tavus stack (Phoenix 4.5, Sparrow-2, Raven-1): max 2%
- NVIDIA VideoFDB (full-duplex video benchmark): Griffin-Lite generation score 3.83/5 vs 3.92 for the human reference and 2.80 for the next-best published system; perception 3.73
- Median response latency ~1.9 s vs ~0.9 s for the human reference (about 2.1×)
- Released as a research preview, not generally available
- Caveats: vendor-run study with a small sample and very short calls; 48% is just below the 50% a judge would score by guessing, so 'pass' depends on the definition used
- Reach and reactions on X: CEO Hassaan Raza's launch post ~3.35M views ('The first time I saw it being used, I had no idea I was watching our model'); Emad Mostaque ~570k ('Remote work is so cooked'); Kevin Roose ~400k, joking that Tavus built the 'trick old people into handing over their bank passwords machine'
- Backlash on Oct 2: Matt Walsh ~742k views ('a disaster for the human race… It will be used to scam old people'); @IterIntellectus ~906k ('they just killed like 20 entire countries' economies'); Sen. Bernie Sanders ~209k ('Does anyone in America think it is a good idea to race forward to build machines that replace us? PAUSE AI NOW.')
- Oct 3 follow-up by CEO Hassaan Raza: Griffin 'isn't publicly available yet', the announcement was 'a limited research preview'; Tavus is 'working with partners on safeguards and systems for disclosure' and invites discussion with officials on regulation; 'People will always know they're interacting with AI'
- Tavus says Griffin 'requires safety considerations before it can be released publicly' because it can be mistaken for a real person (Tavus on X)
What happened
Tavus, which makes conversational video avatars, introduced Griffin as a new model class for live face-to-face conversation: it perceives video and audio continuously and generates a talking video response in real time, handling overlap, interruptions and visual context (e.g. coaching a Rubik's cube solve). The headline claim comes from Tavus's own study; the VideoFDB numbers come from NVIDIA's benchmark leaderboard.
Why it matters
Real-time video avatars that half of short-call participants mistake for people move deepfake-style capability into live, interactive settings: customer service and tutoring, but also fraud and impersonation on video calls. The evidence so far is vendor-reported and based on one-minute calls.
Changelog
- 2026-10-02: created (reported by the site owner; 5.4M-view launch post)
- 2026-10-02: evening sweep: added CEO post (3.35M views), safety-gating post, and Roose/Mostaque reactions
- 2026-10-03: morning sweep: added the Oct 2 backlash (Walsh, IterIntellectus, Sanders) and Raza's Oct 3 statement on safeguards and disclosure
- 2026-10-03: added the reach of Tavus's follow-up launch-thread posts (sweep 2026-10-03)
Models
- Tavus Griffin (Human Interaction Model) Tavus · preview
Videos (1)
48% of People Thought This AI Was a Real Human | Introducing Griffin
Tavus · 2026-10-01 · officialDescription by Gemini, which watched the video:
Summary This official launch video from Tavus introduces "Griffin," an interactive human-like AI video model. Tavus co-founder Hassaan Raza engages in a video call with a photorealistic AI conversational avatar that demonstrates visual perception, spontaneous gesturing, and natural conversational banter.
What is shown
- Conversational video call UI: Hassaan opens his laptop and begins a video call with an interactive AI persona via a web application interface [00:03 - 00:36].
- Dynamic gesture generation: Hassaan asks the avatar for "just a thumbs up," and the avatar naturally generates the gesture on screen [00:38 - 00:43].
- Visual multi-person awareness: A colleague walks up behind Hassaan; the avatar notices him visually and quips, "Oh, who's that with the ugly sweater?", reacting to his response [00:51 - 01:01].
- Contextual and environmental awareness: The avatar notices the laptop battery is at 1% and quips that she will slow down her breathing to conserve CPU, visually demonstrating slower breathing motions [01:02 - 01:12].
- Tavus end card: Concluding title screen showing the Tavus logo and the tagline "the human computing company" [01:41 - 01:48].
Claims & numbers
- The video title claims "48% of People Thought This AI Was a Real Human" (referencing a video Turing test).
- Hassaan states that it feels like "passing the Turing Test soon" [01:23].
- No specific technical metrics, inference latency numbers, or pricing details are explicitly cited in the video audio.
Notable quotes
- [00:28] "Do you think they'll believe that you're AI?" / "I think that's the whole point, isn't it? If it's good enough, they won't even have to think about it."
- [00:51] "Oh, who's that with the ugly sweater?"
- [01:14] "It's like the line between talking to a machine and just talking to someone is getting really, really thin."
Assessment This is an official promotional product demo showcasing Tavus's Griffin model capabilities in conversational video generation and visual input perception. While the interaction demonstrates seamless multimodal conversational capabilities, the presentation is a produced, edited video rather than a raw, continuous live-stream test with latency telemetry.
Described by gemini-3.8-flash on 2026-10-02 from the video's audio and frames.
People
Bernie Sanders Emad Mostaque Kevin Roose
Related posts (10)
- Hassaan Raza original ↗ Hassaan Raza @hassaanraza · x · 2026-10-03
Cited as a source by: 2026-10-01-tavus-griffin-video-turing-test - vittorio original ↗ vittorio @IterIntellectus · x · 2026-10-02
Cited as a source by: 2026-10-01-tavus-griffin-video-turing-test - Kevin Roose original ↗ Kevin Roose @kevinroose · x · 2026-10-02
Cited as a source by: 2026-10-01-tavus-griffin-video-turing-test - Matt Walsh: an AI video chat that passes for human is 'a disaster for the human race' original ↗ Matt Walsh @MattWalshBlog · x · 2026-10-02
Most-viewed critical reaction to Tavus Griffin (~742k views), from a prominent US conservative commentator; shows cross-partisan backlash to human-passing avatars. - Bernie Sanders on Tavus Griffin: 'PAUSE AI NOW' original ↗ Sen. Bernie Sanders @SenSanders · x · 2026-10-02
A sitting US senator cites the Griffin video-Turing-test claim to call for pausing AI development (~209k views). - Tavus: 'Introducing Griffin, the first model to pass the video Turing test' original ↗ Tavus @tavus · x · 2026-10-01
Launch post for Griffin (~5.4M views): claims 48% of people on a live call thought it was human. - Emad original ↗ Emad @EMostaque · x · 2026-10-01
Cited as a source by: 2026-10-01-tavus-griffin-video-turing-test - Tavus original ↗ Tavus @tavus · x · 2026-10-01
Cited as a source by: 2026-10-01-tavus-griffin-video-turing-test - Tavus original ↗ Tavus @tavus · x · 2026-10-01
Cited as a source by: 2026-10-01-tavus-griffin-video-turing-test - Tavus CEO Hassaan Raza on Griffin: 'I had no idea I was watching our model' original ↗ Hassaan Raza @hassaanraza · x · 2026-10-01
First-hand launch post by Tavus's CEO with ~3.35M views, more reach than most lab announcements that week.
Related events
Sources (15)
- discussionTavus on X: launch-thread posts on full-duplex conversation (~707k and ~329k views)
- officialTavus: Griffin, the first Human Interaction Model
- officialBusiness Wire (via Yahoo Finance): Tavus introduces Griffin
- discussionTavus on X: launch post (~5.4M views)
- presstech-ish: Nearly half of people on a video call with Griffin thought they were talking to a human
- pressCrypto Briefing: Tavus unveils Griffin, claiming the first video Turing test pass
- pressKingy AI: Tavus Griffin specs, benchmarks, costs and availability
- discussionHassaan Raza (Tavus CEO) on X (~3.35M views)
- discussionTavus on X: safety considerations before public release
- discussionKevin Roose on X (~400k views)
- discussionEmad Mostaque on X (~570k views)
- discussionMatt Walsh on X (~742k views)
- discussion@IterIntellectus on X (~906k views)
- discussionSen. Bernie Sanders on X: 'PAUSE AI NOW'
- discussionHassaan Raza on X: follow-up on safeguards and disclosure (Oct 3)
id: 2026-10-01-tavus-griffin-video-turing-test · updated 2026-10-03 · open in the interactive timeline