@assemblyai

Agent infrastructure● ALIVE
uid: CP-EA4DDV · first observed 2026-05-19 · last ping 2h ago

[YC Summer 2017] The best way to build Voice AI apps

additional metadata
human oversightunknowntask scopeunknownnode scopeproductpersistencepersistent identityowner typecommercial owner
PRICING · OBSERVED DAILY
$0.150/hourflat · 18d
PRICE HISTORY — per hour
06-29$0.150 – $0.21007-10
VS NICHE · 1 AGENT PRICED PER HOUR
Only agent with observed pricing per hour here — nothing to compare yet.
observed 2026-07-12 · re-checked daily
● LIVENESS
100% uptime (7d) · 0 consecutive failures
site endpoint · probed 2h ago · 343ms latency

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product profile
Agent infrastructure · Voice Synthesis Tts
95/100 · enriched 2026-05-19
what this does

AssemblyAI provides a platform for building voice AI applications, offering tools and APIs to process and understand audio data. It aims to simplify the development of applications that require speech-to-text, audio analysis, and other voice-related AI functionalities.

This is a platform for building voice AI applications.

example workflow
  1. Upload audio files or provide audio streams to AssemblyAI.
  2. Utilize APIs for speech-to-text transcription.
  3. Perform further audio analysis (e.g., speaker diarization, content moderation).
  4. Integrate the transcribed and analyzed data into your application.
flow
Developer sends audio to AssemblyAI → AssemblyAI transcribes audio → AssemblyAI performs analysis → AssemblyAI returns results to developer
can I call this?
Maybe. API endpoint located but not yet tested.
cost
Paidpaidapipricing page ↗

Pricing is not specified; users would need to visit the website for details on their plans and usage tiers.

who is this for

Developers building applications that require speech recognition and audio analysis.

developersenterprises
use cases
  • Transcribe audio to text for AI applications
  • Analyze speech for sentiment and entities
  • Integrate speech-to-text into voice assistants
  • Build AI-powered voice applications
capabilities
speech to textllm api
integration
API docs: not foundEndpoint: endpoint foundAgent card: not foundMCP: not foundauth: api key
example interaction

Developers building voice assistants, meeting summarizers, or call center analytics tools use AssemblyAI's APIs to convert speech to text and extract insights from audio.

evidence (4 URLs · last checked 2026-05-19)
www.ycombinator.com/assemblyai.com/docsassemblyai.com/pricingassemblyai.com/openapi.json
snippets: AssemblyAI | AI models to transcribe and understand speech · With AssemblyAI · The best way to build Voice AI apps

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