AssemblyAI · Pricing Plans
Assemblyai Plans Pricing
Assemblyai Plans Pricing is the pricing profile for AssemblyAI on the APIs.io network — every figure transcribed verbatim from the provider’s own pricing page on 2026-10-07.
It defines 9 plans, including Universal-3.5 Pro (pre-recorded) — $0.21 /hr; Universal-2 (pre-recorded) — $0.15 /hr; Universal-3.6 Pro Realtime — $0.45 /hr, and 6 more.
The page prices API or platform usage directly, priced by usage; the service is delivered as managed.
Tagged areas include Artificial Intelligence, Audio, Speech, Transcription, and Speech-to-Text.
9 Plans
Prices the API
Basis: usage other
Delivered: managed
Transcribed from the provider's pricing page on 2026-10-07 — www.assemblyai.com/pricing.
View Source
Artificial IntelligenceAudioSpeechTranscriptionSpeech-to-TextVoiceReal-TimeVoice AI
Plans
Universal-3.5 Pro (pre-recorded)
per-use
$0.21 /hr per hour of audio
Universal-2 (pre-recorded)
per-use
$0.15 /hr per hour of audio
Universal-3.6 Pro Realtime
per-use
$0.45 /hr per hour of audio
Sync API
per-use
$0.30 /hr per hour of audio
Includes: Keyterms Prompting and Conversation Context included
Voice Agent API
per-use
$4.50/hr ($0.075/min) per hour of connected conversation time
Includes: All features included; billed per second
Dictation API
per-use
$0.62 /hr per hour
Includes: Keyterms Prompting, Prompting, Output Instruction included
Custom / Enterprise
none
Contact us
Includes: Custom rate limits, enhanced concurrency
GPT-5 Nano (LLM Gateway)
per-use
$0.05 / 1M per 1M input tokens
GPT-6 Astra (LLM Gateway)
per-use
$10.00 / 1M per 1M input tokens
Sources
Work with this as data
Every plan here is available over the APIs.io API and to AI agents over MCP.