As recorded at collection: $50 in free credits when you sign up for AssemblyAI
As recorded at collection: AssemblyAI, a speech recognition and analysis API service, immediately provides $50 in free API credits to newly registered developers. They can be claimed without adding a card, and once the credits are used up, the account stops working and no automatic charges are made.
- What you get
- $50 in free API credits for new signups
- Price
- $50 in free credits · Universal-2 at $0.15 per hour (about 333 hours) · Universal-3 Pro at $0.21 per hour (about 238 hours)
- Valid until
- To be confirmed
- Requirements
- For new signups · No card required · The account stops working when credits run out, until credits are added after registering a card · No automatic charges
Details
AssemblyAI is an API service that converts speech to text and analyzes it. Its least expensive model, Universal-2, costs $0.15 per hour, so the free credits can process about 333 hours of audio. The more accurate Universal-3 Pro model costs $0.21 per hour and can process about 238 hours.
When you create a new account on the AssemblyAI website, every newly registered developer automatically receives $50 in credits. There is no need to add a payment method, and you can get an API key (an authentication string needed to use the service) immediately after signup.
Credits can be used for all voice features, including transcription of recordings and live speech, speaker identification, summaries, sentiment analysis, topic and personal data detection, automatic chaptering, and harmful content checks. When the credits are used up, the account stops working, and no charges are billed automatically until you register a card and add credits. No separate expiration date is announced.
Sources and verification history
- Collection channel
- aicredits
- Collected at
- July 26, 2026, 03:07 KST
- First published
- Updated
- Updates
- July 27, 00:11 · Reclassified due to a criteria change
- Related posts
- $50 in free credits when you sign up for AssemblyAI