Telnyx Text-to-Speech API
Telnyx Text-to-Speech API converts text into speech for applications and commercial use. It supports voice cloning and exports in MP3 and WAV formats, with cloud deployment and a REST API. Listed SDK languages are Python, Ruby, Node.js, PHP, and .NET. Pay as you go has a 0.00 USD monthly minimum, standard usage rates, automatic tier discounts as usage increases, and no contract. The Committed plan is 500.00 USD per month and lists discounted usage rates, a named account manager, priority support, and higher limits. Enterprise is 5000.00 USD per month, with dedicated infrastructure and IPs, private interconnect, in-region GPUs, and unlimited rate limits. A free plan is listed, and the pricing note says from $0.05; usage is described through rates rather than a single flat price. Telnyx, the maker, was founded in 2009 and is headquartered in Austin, Texas.
Who it is for
It suits developers building speech generation into applications, including commercial products. The listed SDKs support teams working in Python, Ruby, Node.js, PHP, or .NET.
What is good
- Supports commercial use and voice cloning.
- Exports MP3 and WAV audio.
- REST API with five listed SDK languages.
- Pay-as-you-go has no monthly minimum or contract.
- Enterprise plan lists unlimited rate limits.
What to know first
- Committed plan starts at 500.00 USD per month.
- Enterprise starts at 5000.00 USD per month.
- Pricing note gives a from-$0.05 figure; usage rates vary.
Verdict
The API offers speech generation with voice cloning and several integration options. Compare the usage-rate structure and plan limits with expected needs before choosing a commitment.
Telnyx Text-to-Speech API plans and pricing
All plansCompared on text-to-speech software
- Free plan
- No
- Phone number support
- Yes









