For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
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OverviewAPI ReferencePre-recorded STTStreaming STTVoice AgentsSpeech UnderstandingGuardrailsLLM GatewayFAQ
OverviewAPI ReferencePre-recorded STTStreaming STTVoice AgentsSpeech UnderstandingGuardrailsLLM GatewayFAQ
  • Overview
      • Can I sign up for free?
      • Do my free credits expire?
      • Do you have any type of special pricing for non-profit companies?
      • Do you offer special pricing for start-ups?
      • Do you offer special pricing for YCombinator companies?
      • Do you offer volume discounts?
      • How do I add developers to my account?
      • How do I change my account email address?
      • How do I change the credit card associated with my account?
      • How do I update company information on my invoices?
      • How is multichannel billed?
      • How does the concurrency limit work for transcription requests?
      • How often does the Usage and Spend Information in my Dashboard update?
      • How to share account access with team members
      • Is AssemblyAI available on the AWS Marketplace?
      • What happens if I reach my concurrency limit?
      • What happens when I have used all of my free tier credits?
      • What payment methods do you accept?
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OverviewAccount, Billing & Payments

Do my free credits expire?

No - your free credits don’t expire and will remain in your account until used, even if you upgrade your account.

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Do you have any type of special pricing for non-profit companies?

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