SL
Signal Loom AI
Media In · Machine Intelligence Out
Private Beta — Live

Help Us Build the Future
of Audio Intelligence

We're building something that doesn't exist yet — a platform that turns your audio and video into structured, machine-readable intelligence. Not just transcripts. Not just summaries. Something new. We want you to help us shape it.

Here's our promise to every beta customer:

Join now, and you're not just getting early access — you're getting a voice in what we build, how we build it, and what it costs. The earliest users will be treated like partners, not beta testers. We'll do right by the people who believe in this first.

What Works Today
Signal Loom is live — and actually useful right now
Whisper transcription — runs on our hardware
Word-level timestamps on every word
Structured JSON output
SRT + VTT subtitle formats
No data leaves your infrastructure
No per-minute API costs
Python SDK for developers
API access + usage tracking
What's Coming — and When
NOW
Stage 1 — LIVE
Transcription + Timestamps
MLX Whisper running natively on Apple Silicon. Structured JSON, SRT, VTT output. No cloud. No per-minute costs.
✅ Live today
Available now
Week 1–2
Stage 2 — Sprint 1
Speaker Attribution
Know who said what, when. Automatic speaker labeling across multi-person recordings — meetings, calls, panels.
Coming next
Sprint 1
Week 2–3
Stage 3 — Sprint 1
Entity Extraction
Automatic identification of people, companies, products, and locations mentioned in your audio. Every name pulled out and tagged.
Early sprint
High value
Week 3–4
Stage 4 — Sprint 2
Topic Mapping
Automatically segment recordings by topic — earnings overview, Q&A, guidance discussion, risk factors. Making audio navigable by theme.
Sprint 2
Navigation layer
Week 4–5
Stage 5 — Sprint 2
Action Intelligence
Automatic detection of commitments, decisions, and tasks from meetings and calls. What was promised, what was decided, what comes next.
Sprint 2
High differentiation
Week 5–6
Stage 6 — Sprint 3
Structured Summaries
Per-segment summaries generated from source content — not hallucinations. Every summary cited back to its timestamp and speaker.
Sprint 3
Citation-bound
Week 6–8
Stage 7 — Sprint 3
Semantic Search + Agent Interface
Ask any question across all your audio — in plain language. "What changed in guidance tone across the last 4 quarters?" Get timestamped, cited answers. Not just a transcript. A knowledge base.
Sprint 3
Flagship feature
Join the Beta

Get early access, shape what we build, and lock in founder-tier pricing for as long as you're with us.

No spam. No pitch decks. Just access and influence.