Top Audio & Speech APIs on API.market

Browse our collection of high-quality Audio & Speech APIs

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Text to speech
5.0(2)

Convert text to expressive, human-like speech in real time with Kokoro's advanced 82M parameter AIβ€”perfect for voice apps, content, and accessibility.

29β€’130
20 FREE API units
Audio generation
5.0(1)

Automatically generate rich, synchronized audio for your videos with advanced MMAudio V2 AIβ€”fast, seamless, and production-ready.

6β€’28
$0.01 per sec
Text to speech
3.0(1)

Seamlessly translate, transcribe, and synthesize voice across Indian languages.

31β€’5
1K FREE API units
Text to speech

Generate high-quality speech in milliseconds using the Chatterbox Turbo TTS model.

4β€’18
$0.035 per 1K chars
Voice cloning

Achieve high-quality audio synchronization with realistic lipsync animations effortlessly.

2β€’96
$0.05 per sec
Text to speech

Turn text into speech with ElevenLabs Turbo v2.5, 26 preset voices and adjustable speed and voice settings.

2β€’4
$0.0063 per 100 chars
Text to speech

Turn up to 2,000 characters of text into speech with Inworld Realtime TTS 1.5 Mini, using preset or custom voices, in mp3, wav, ogg_opus or flac.

2β€’8
$0.0019 per 100 chars
Audio generation

Generate music and sound from a text prompt, up to 190 seconds per request, with Stability AI's Stable Audio 2.5.

3β€’31
$0.25 per audio file
Text to speech

Turn text into speech in over 30 languages with 26 preset voices and adjustable voice settings.

2β€’4
$0.013 per 100 chars
Text to speech

Turn text into speech with ElevenLabs's fastest speech model and 26 preset voices.

2β€’6
$0.0063 per 100 chars
Text to speech

Turn text into speech with emotion tags, non-verbal sounds, preset or cloned voices and MP3, WAV, OGG Opus or FLAC output

2β€’6
$0.0044 per 100 chars
Text to speech

Turn text into expressive speech with 26 preset voices and controls for stability, style and speed

3β€’29
$0.013 per 100 chars
Text to speech

Turn text into expressive speech, set the emotion level, and match a voice from a short reference audio clip

2β€’8
$0.0032 per 100 chars
Text to speech

Turn text into expressive speech with bracketed style instructions, non-verbal tags and 15 languages

2β€’6
$0.0032 per 100 chars
Text to speech

Convert text into natural-sounding speech in multiple languages with expressive voices

2β€’7
$0.0019 per 100 chars
Text to speech

Create and clone voices instantly with high accuracy and quality using Qwen3-TTS

2β€’32
$0.0025 per 100 chars
Speech to text

Fast, accurate speech-to-text transcription with Whisper Large-v3 on a dedicated RTX 5080

1β€’4
$0.011 per API unit
Speech to text

Transcribe audio instantly with GPU-accelerated speech-to-text using faster-whisper large-v3.

1β€’3
100 FREE API units
Transcription

Get clean, accurate transcripts from any YouTube video using its URl fast, simple, and ready for subtitles, SEO, or content reuse.

8β€’93
5 FREE API units
Transcription

Get clean, accurate transcripts from any YouTube video using its URl fast, simple, and ready for subtitles, SEO, or content reuse.

1β€’12
5 FREE API units
Transcription

Instantly generate accurate captions for any video with high-speed AIβ€”enhance accessibility, engagement, and searchability in your apps.

3β€’0
10 FREE API units
Voice cloning

Generate high-fidelity lipsynced videos from audio and portraits in secondsβ€”perfect for dubbing, avatars, and content automation.

16β€’213
5 FREE API units
Transcription

Transcribe audio files accurately with Whisper API: Customize settings for optimal results across various languages and accents.

10β€’2.6K
100 FREE API units
Audio generation

Generate high-quality AI songs from prompts and lyrics in seconds. Create devotional, romantic, pop, rap, and custom music tracks with AI.

3β€’12
3 FREE API units
Audio generation

Generate AI-powered songs from custom lyrics and receive a downloadable MP3 file once processing is complete.

2β€’5
3 FREE API units