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.
| Plan | Price | Includes | Overage |
|---|---|---|---|
| Universal-3.5 Pro (pre-recorded) | $0.21 /hr per hour of audio | — | — |
| Universal-2 (pre-recorded) | $0.15 /hr per hour of audio | — | — |
| Universal-3.6 Pro Realtime | $0.45 /hr per hour of audio | — | — |
| Sync API | $0.30 /hr per hour of audio | Keyterms Prompting and Conversation Context included | — |
| Voice Agent API | $4.50/hr ($0.075/min) per hour of connected conversation time | All features included; billed per second | — |
| Dictation API | $0.62 /hr per hour | Keyterms Prompting, Prompting, Output Instruction included | — |
| Custom / Enterprise | Contact us | Custom rate limits, enhanced concurrency | — |
| GPT-5 Nano (LLM Gateway) | $0.05 / 1M per 1M input tokens | — | — |
| GPT-6 Astra (LLM Gateway) | $10.00 / 1M per 1M input tokens | — | — |
Compare with the market: Artificial Intelligence pricing · Music, Audio & Creator Economy pricing · Telecommunications & Connectivity pricing
Plans
Sources
Work with this as data
Every plan here is available over the APIs.io API and to AI agents over MCP.