The API that converts audio and video into structured, machine-readable intelligence. One call. Any language. Ready for AI agents, RAG pipelines, and developer tools.
Pass in any media file — Signal Loom returns clean, typed JSON that AI systems can actually reason about. No more wrestling with raw transcript text.
Upload any video or audio file. We'll handle the rest.
Structured JSON with speakers, topics, entities, and timestamps — ready for any AI pipeline.
Other transcription APIs give you plain text. Signal Loom gives you structured data that slots directly into your RAG pipeline, agent memory, or knowledge graph.
Structured output works identically regardless of source language. Build global products without localization overhead.
Every response is a strongly-typed knowledge object. Speakers, topics, entities, sentiment — all pre-parsed and ready to use.
Sub-second transcription for short clips. Streaming mode for real-time agent integrations — get partial results as audio processes.
Generous free tier. No per-character pricing traps. Predictable pricing that scales with your usage, not your revenue.
Output is designed for AI consumption first. No post-processing needed. Just deserialize and use.
Clean REST API, official SDKs for Node/Python/Go, webhooks, OpenAPI spec, and docs you'll actually enjoy reading.
If you're building anything that needs to understand what people say — Signal Loom handles the hard part.
Give your agent real audio/video understanding. Feed structured knowledge objects directly into your agent's context window instead of raw transcript text.
AI AgentsReplace chunked text embeddings with richer signal — speakers, topics, entities, and timestamps that make retrieval dramatically more precise.
RAG PipelinesBuild organizational knowledge bases from meetings, calls, and video content. Structured output makes ingestion and querying far more reliable.
Knowledge GraphsAdd transcription to your IDE, CLI, or dev tool. Simple API, predictable pricing, and output that plays nice with any stack.
Developer ToolsStart free, scale as you grow. No surprise bills, no character limits that punish natural speech.
Need more? Talk to us about Enterprise pricing — custom volumes, on-prem deployment, and dedicated infrastructure.
Three steps from zero to working transcription. No configuration, no infrastructure to manage.
Pick your language. Our SDK handles authentication, retries, and response parsing automatically.
Sign up at dashboard.signalloom.ai — your free tier is active immediately, no credit card required.
One request. Your media file comes in, structured JSON comes out. That's it.