Your Voice Agent is Just a Walkie-Talkie
Conference Context
- Date/time: 2026-06-29 · 12:05pm-12:25pm
- Track/room: Claws & Personal Agents · Track 6
- Speaker(s): Neil Zeghidour
- Session type/status: session · confirmed
- Track: Claws & Personal Agents
- Room: Track 6
- Session type: session
- Status: confirmed
Session Description
Everyone says cascaded voice pipelines are dead and native speech models are the future. Yet production environments are still dominated by STT-LLM-TTS stacks. Reconciling the natural flow of native audio with the elite reasoning of a cascaded agent remains an unsolved systems problem. This talk dissects the brutal technical trade-offs behind that counterintuitive reality. We will break down why your voice agent is still stuck behaving like a walkie-talkie and map out the specific technical roadmap required to build full-duplex AI that actually works.
Media Evidence
Voice AI: when is the "Her" moment? — Neil Zeghidour, CEO, Gradium AI (speaker-match related prior/adjacent AI Engineer video; captions: English auto-captions).
- Source video:
youtube-P_RI1kCkRbo - Slide deck: Dense Slides: Voice AI: when is the \"Her\" moment? — Neil Zeghidour, CEO, Gradium AI — 1 visible slide image(s); 1 HTML recreation(s).
- Additional slide evidence: Slides: Voice AI: when is the \"Her\" moment? — Neil Zeghidour, CEO, Gradium AI, Reconstructed Slides: Voice AI: when is the \"Her\" moment? — Neil Zeghidour, CEO, Gradium AI
- Slide-derived themes for
youtube-P_RI1kCkRbo: engineering, future, brig, team, google, translation, great, hove.

Evidence Graph
This evidence graph is generated from currently linked source material: official schedule text, related video pages, cached transcripts, visible slide text, dense/reconstructed slide pages, and AI slide-classification audits.
Media Signals
youtube-P_RI1kCkRbo— 10 slide-derived text signals- Slide-derived themes for
youtube-P_RI1kCkRbo: engineering, future, brig, team, google, translation, great, hove. - Evidence links for
youtube-P_RI1kCkRbo: youtube P_RI1kCkRbo, youtube P_RI1kCkRbo slides, youtube P_RI1kCkRbo dense slides, youtube P_RI1kCkRbo reconstructed slides
Agent Reading Notes
Use these signals to refine the synopsis, topic links, people/company context, and method notes. If a source is a related external video rather than an exact official recording, keep it framed as supporting evidence.
Transcript Status
Related video transcript availability: English auto-captions. Treat this as supporting context, not a recording of this exact scheduled session unless later confirmed. Not fetched yet.
People
Supporting Slides
- youtube P_RI1kCkRbo slides — extracted from the related public AI Engineer video.
Slide Evidence
- Slide-only cropped deck: youtube P_RI1kCkRbo dense slides (2 viable slide images).
- Related slide/OCR pages:
- youtube P_RI1kCkRbo dense slides
- youtube P_RI1kCkRbo reconstructed slides
- youtube P_RI1kCkRbo slides
- Slide-derived terms:
engineering,future,braintrust,workos,openal,engineer,aiengineer,gradium,kyutai,real,raat,tdps,vastelnt,cofounder,brig,soos,google,deepmind
Synthesis
Synthesized Breakdown
Your Voice Agent is Just a Walkie-Talkie ## Conference Context - Date/time: 2026-06-29 · 12:05pm-12:25pm - Track/room: Claws & Personal Agents · Track 6 - Speaker(s): Neil Zeghidour - Session type/status: session · confirmed - Track: Claws & Personal Agents - Room: Track 6 - Session type: session - Status: confirmed ## Session Description Everyone says cascaded voice pipelines are dead and native speech models are the future. Yet production environments are still dominated by STT-LLM-TTS stacks. Reconciling the natural flow of native audio with the elite reasoning of a cascaded agent remains an unsolved systems problem. This talk dissects the brutal technical trade-offs behind that counterintuitive reality.
Speaker And Company Context
- Neil Zeghidour — Co-founder & CEO at Gradium.
Topics Covered
Derived Links And Source Material
- youtube P_RI1kCkRbo — related YouTube source page.
- youtube P_RI1kCkRbo slides — slide evidence.
- youtube P_RI1kCkRbo reconstructed slides — slide evidence.
- youtube P_RI1kCkRbo dense slides — slide evidence.
Novel Concepts / Clever Methods
- No highlighted novel concept has been detected yet.
Evidence Boundary
This synthesis is based on the official schedule and linked source pages. It should be revisited when exact session recordings or transcript-backed secondary sources are available.