Propose an edit — AssemblyAI
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edit_proposal — assemblyai
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Edits are tied to accounts so reviewers can weigh evidence and reward useful contributions. Proposals are queued — an editor reviews every change before it is applied.
- name
- AssemblyAI
- domain
- assemblyai.com
- category
- Search / Audio API
- free tier
- yes
- free credits
- $27.75 — Free tier is stated as up to 185 hours of pre-recorded transcription and up to 333 hours of streaming transcription with no credit card required; valued at the lowest published pre-recorded rate (Universal-2 at $0.15 per hour) this is about $27.75, an estimate because AssemblyAI publishes hours rather than a USD credit (assemblyai.com/pricing, checked 2026-09-16).
- description
- AssemblyAI sells speech-to-text, speech understanding and voice agent APIs with pay-as-you-go hourly pricing and no credit card required to start. The free tier is published as up to 185 hours of pre-recorded transcription and up to 333 hours of streaming transcription. Published rates are $0.15 per hour for Universal-2 (99 languages) and $0.21 per hour for Universal-3.5 Pro (18 languages with native code switching), while realtime runs at $0.15 per hour for Universal-Streaming (English) and multilingual, or $0.45 per hour for Universal-3.5 Pro Realtime. The Voice Agent API is $4.50 per hour ($0.075 per minute) with every feature included, and the Dictation API is $0.62 per hour.
how this works
- 01. Only the fields below can be changed — pricing tables, models and risk reviews stay with editors.
- 02. Changes to data fields (description, category, free tier, credit values) require a rationale or source link.
- 03. Max 3 open proposals per account. Approved edits are published and logged in the public journal.
- 04. Current category: Search / Audio API — the entry currently reports a free tier.