# AssemblyAI pricing

Extracted automatically from [https://assemblyai.com/pricing](https://assemblyai.com/pricing), captured 2026-10-17 (extracted 2026-10-18). Only prices whose exact wording was found on the page under the right plan are listed; always confirm on the vendor’s site.

- Pricing model: Usage-based
- Starts at: not listed
- Badges: Usage-based, Contact sales
- Confidence: Medium: some prices failed a check and are hidden
- Company profile: [AssemblyAI](https://rewindex.com/company/assemblyai.md) · Pricing page changes: [history](https://rewindex.com/company/assemblyai/changes.md?kind=pricing)

## Plans

| Plan | Product | Price | Source quote |
| --- | --- | --- | --- |
| Dictation API | Dictation API | Not published (failed checks) |  |
| Custom | Dictation API | Contact sales |  |
| Profanity Filtering | Guardrails | $0.01 per hour | “Profanity Filtering Filter out profanity from your transcripts $0.01 /hr” |
| PII Audio Redaction | Guardrails | $0.05 per hour | “PII Audio Redaction Identify and remove PII from the audio file before it is returned to you $0.05 /hr” |
| PII Text Redaction | Guardrails | $0.08 per hour | “PII Text Redaction Identify and remove PII from the transcription text before it is returned to you $0.08 /hr” |
| Content Moderation | Guardrails | $0.15 per hour | “Content Moderation Detect sensitive content in your audio and video files $0.15 /hr” |
| Universal-3.5 Pro | Pre-recorded Speech-to-Text API | Not published (failed checks) |  |
| Universal-2 | Pre-recorded Speech-to-Text API | $0.15 per hour | “Universal-2 Our highly accurate speech-to-text model trained on over 12.5 million hours of audio data. Supports 99 languages. Exceptional accuracy at a lower price. $0.15 /hr” |
| Custom | Pre-recorded Speech-to-Text API | Contact sales |  |
| Universal-3.6 Pro Realtime | Realtime Speech-to-Text API | Not published (failed checks) |  |
| Universal-Streaming | Realtime Speech-to-Text API | $0.15 per hour | “Universal-Streaming High-quality realtime model for English only transcription. Purpose-built for production voice applications with reliable accuracy, low latency, and cost-effectiveness. $0.15 /hr” |
| Universal-Streaming Multilingual | Realtime Speech-to-Text API | $0.15 per hour | “Universal-Streaming Multilingual Multilingual transcription at the speed and cost of Universal-Streaming. Supports English, Spanish, German, French, Portuguese, and Italian. $0.15 /hr” |
| Custom | Realtime Speech-to-Text API | Contact sales |  |
| Speaker Identification | Speech Understanding | $0.02 per hour (Low effort (default)) | “Speaker Identification Identify speakers by their actual names or roles. Low effort is the default; set effort to medium for harder recordings. $0.02 /hr Low effort (default)” |
|  |  | $0.1 per hour (Medium effort) | “Low effort (default) $0.10 /hr Medium effort” |
| Translation | Speech Understanding | Not published (failed checks) |  |
| Custom Formatting | Speech Understanding | $0.03 per hour | “Custom Formatting Standardize and format specific types of information $0.03 /hr” |
| Entity Detection | Speech Understanding | $0.08 per hour | “Entity Detection Identify entities that are spoken, such as names or email addresses $0.08 /hr” |
| Sentiment Analysis | Speech Understanding | $0.02 per hour | “Sentiment Analysis Detect the sentiment of each sentence spoken $0.02 /hr” |
| Key Phrases | Speech Understanding | $0.01 per hour | “Key Phrases Identify significant words and phrases $0.01 /hr” |
| Topic Detection | Speech Understanding | $0.15 per hour | “Topic Detection Label the topics spoken in standardized IAB taxonomy $0.15 /hr” |
| Summarization | Speech Understanding | Not published (failed checks) |  |
| Custom | Speech Understanding | Contact sales |  |
| Sync API | Sync Speech-to-Text API | Not published (failed checks) |  |
| Custom | Sync Speech-to-Text API | Contact sales |  |
| Voice Agent API | Voice Agent API | Not published (failed checks) |  |
| Custom | Voice Agent API | Contact sales |  |


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Canonical: https://rewindex.com/company/assemblyai/pricing · Markdown: https://rewindex.com/company/assemblyai/pricing.md · JSON: https://rewindex.com/api/v1/companies/assemblyai/pricing · Generated 2026-10-18T06:02:11.310Z