Live Agent Voice
In-Call Speech Duplex
ms
Turnaround voice
cadence
Built for Performance
Create custom AI teammates that participate directly in
your video calls. They listen, respond, transcribe, summarize,
and answer follow-up questions when the meeting ends.
Live Agent Voice
Automated Synthesis
Executive Summaries
%
Structured overview
& action notes
Meeting Memory
Interactive Ask AI
p
Full recording,
transcript & chat
Realtime Acoustic Pipeline
Dialogue at human cadence.
Stream Video connects natively to OpenAI Realtime API. Your custom AI agent joins the call as a live participant to listen and speak.
WEBRTC OPUS DUPLEX|48,000 HZ • 24-BIT
VAD: ACTIVE
|PACKET LOSS: 0.00%Speaker Utterance
184ms Turnaround Latency
MeetMind AI Synthesis
Gap184ms
00:00.0000:05.0000:10.1800:15.0000:20.00
01 // Roundtrip Latency
ms total
Sub-250ms conversational cadence. Eliminates awkward pauses in multi-speaker discussions.
02 // In-Session Host
bot invites
Direct in-session WebRTC audio peer. No awkward lurker bots or calendar hijacking.
03 // Acoustic Capture
48kHz Opus
Fullband studio audio capture with hardware-accelerated dynamic echo cancellation.
Automated Meeting Synthesis
From conversation to structured knowledge.
Inngest background workflows fetch transcripts, enrich speaker identities, and run GPT-4o to generate structured Overviews and Notes.
SESSION // ARCHITECTURE & TOOLING SYNC|3 PARTICIPANTS • 42M RECORDING
SYNTHESIZED VIA INNGEST
|MODEL: OPENAI GPT-4o01 // Executive Overview### OVERVIEW
Narrative Session Synthesis
The AI agent writes a detailed, engaging narrative of the discussion, highlighting major features, architecture consensus, and strategic decisions in full markdown format.
MARKDOWN FORMATPOSTGRES STORED
Persisted to Neon database for instant dashboard retrieval
02 // Thematic Notes### NOTES
Adopt Neon PostgreSQL with Drizzle schema
@Avinash•18:42•Consensus
Verify Stream Video WebSockets audio stream
@Sarah•31:14•Action Item
Timestamped bullet breakdowns with attributed speakers
03 // Processing PipelineBACKGROUND JOBS
1. Stream Webhook
Transcript JSONL fetched automatically on call completion
2. Speaker Attribution
Enriches raw speaker IDs with user & agent database records
3. GPT-4o Summarization
Inngest agent generates structured Overview & Notes markdown
WORKFLOW: INNGEST STEP-FUNCTIONS•DATABASE: NEON POSTGRESQL•AI AGENTS: GPT-4o
STATUS: AUTOMATICALLY COMPLETED
Meeting Memory & Recall
Total recall with Ask AI & Transcripts.
Ask your AI agent follow-up questions in dedicated Stream Chat channels, review speaker-attributed transcripts, or replay 1080p recordings.
>What was the agreed budget cap for third-party API tooling?
Preset Queries:
ASK AI FOLLOW-UP CHAT•CONTEXT: MEETING SUMMARY + CHAT MEMORY
“Avinash and Sarah capped third-party API spend at $1,200/month for Q3, prioritizing Stream and OpenAI allocations.”
Source Provenance
MeetingQ3 Tooling & Infrastructure Sync
SpeakerAvinash Ankur
Timecode18:42 (WebRTC Stream)
SPEAKER ATTRIBUTED & PERSISTED
Zero-Trust Architecture
Private architecture by default.
Zero-trust security and end-to-end media encryption enforced by default.
CRYPTOGRAPHIC DEFENSE LEDGERALL PROTOCOLS ACTIVE
SEC-01 // TRANSPORT
TLS 1.3 / DTLS-SRTP Media Encryption
All WebRTC video, audio frames, and WebSocket packets encrypted end-to-end in transit and at rest.
ENFORCED
SEC-02 // PRIVACY
Strict Zero-Model Retraining Policy
Proprietary meeting audio, code discussions, and transcripts are never utilized to train AI models.
POLICY LOCKED
SEC-03 // TENANCY
Row-Level Neon PostgreSQL Isolation
Database records locked to cryptographic authenticated workspace session tokens.
ISOLATED
SEC-04 // LIFECYCLE
1-Click Irreversible Database Purge
Immediate cryptographic cascade deletion across primary Neon databases and storage replicas.
PURGE READY
SPECIFICATIONS & FAQ
Technical disclosures.
STREAM ENCRYPTIONSTANDARD: RFC 8446 / AES-256
How does MeetMind protect audio and video streams?
Audio and video streams are transmitted through Stream's enterprise edge network with end-to-end TLS 1.3 encryption. Real-time reasoning runs via private enterprise OpenAI Realtime API endpoints under strict zero-retention agreements.
CONTRACTUALLY GUARANTEED
AUDITED Q3 2026Intelligent Performance in Production
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Deploy real-time voice intelligence to your video calls in under 60 seconds.