Murf API offers enterprise-grade AI voice generation capabilities with its industry-leading text-to-speech models, transforming multimedia and conversational experiences. Our API achieves over 99% pronunciation accuracy and offers unparalleled speech customization through styles, pauses, duration matching and variation controls.
Murf API is an advanced text-to-speech (TTS) solution that transforms written text into natural, lifelike voiceovers with remarkable accuracy and ease. It empowers developers and businesses with a suite of sophisticated features, including pitch and speed modulation, audio duration adjustments, customizable pauses, and an extensive pronunciation library. These capabilities ensure precise and engaging audio content tailored to diverse applications. With 150+ AI voices in 21 languages, including regional accents, Murf API enables businesses to create localized and accessible audio experiences for global audiences. The API supports a variety of audio formats MP3, WAV, FLAC, ALAW, ULAW, and Base64 making it an ideal choice for industries such as e-learning, video production, customer support, and content accessibility. Murf API features a transparent, self-serve pricing model with flexible plans, robust security measures, and comprehensive documentation, ensuring effortless integration with chatbots, IVR systems, websites, and mobile apps. Whether enhancing user engagement, streamlining workflows, or improving accessibility, Murf API delivers a versatile and reliable TTS solution that meets evolving business needs.
Highlights
Extensive Voice Library: Access over 150+ AI-generated voices in 21 languages and accents to suit a global user base. Advanced Customization : Fine-tune pitch, speed, pauses, variation and pronunciation. Multiple Output formats : The API supports WAV, MP3, ALAW, ULAW, FLAC
AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
You pay based on usage, with one pricing dimension: the number of characters you convert into speech. Billing scales directly with volume — the more characters you send for text-to-speech generation, the more you pay. There are no fixed tiers, seats, or subscription commitments in this model. Each character counted toward generation determines your charge, so costs rise or fall with how much text you process. This structure fits programmatic use through the API, where character consumption tracks your actual output.
Top-of-mind questions for buyers
What counts as one character for billing purposes?
You are billed per character of input text sent for speech generation. Each letter, space, number, and punctuation mark in your script counts as one character. The total characters processed by the text-to-speech model determine your charge, so longer scripts cost more than shorter ones.
Does regenerating the same text with a different voice or style count again toward my character usage?
Each generation request sends characters to the model for processing. Regenerating text creates a new request, so those characters count again. Since billing scales directly with characters processed, repeated generations of the same script add to your total. Plan your requests to control how many characters you send.
Am I charged if I send text but the generation fails or produces no audio?
The pricing model meters characters converted into speech. The marketplace listing does not specify how failed or empty requests are counted. For confirmation on whether unsuccessful generations incur charges, contact the vendor directly.
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