Listed together in guide “AI voice tools”
Speech recognition and voice AI API for real-time transcription and audio understanding.
Paid
Use cases
- Real-time transcription for live applications
- Voice agents and IVR systems
- Contact-center analytics
Pricing: Pricing is usage-based per minute of audio; new developers receive free credits, with enterprise and self-hosted options.
Documentation ↗ · Sources
This record was last reviewed on 2026-10-09.
Listed together in guide “AI voice tools”
OpenAI's open-source automatic speech recognition model; OpenAI's current transcription models are the gpt-transcribe and gpt-4o-transcribe family, while whisper-1 remains available.
Open (open weights/source) MIT
Use cases
- Transcribing meetings, podcasts, and interviews
- Building voice features into applications
- Offline transcription where privacy matters
Pricing: The model is free to download and self-host under MIT; OpenAI's hosted transcription models are priced by usage.
Sources
This record was last reviewed on 2026-09-10.
Related: shares the task Audio and voice
ACE Studio: Singing vocals synthesized from MIDI notes and lyrics.
Paid
Use cases
- Drafting singing performances for song demos
- Scoring videos and podcasts with background music
Pricing: Artist and Artist Pro are paid rent-to-own options: two years of rental lead to continuing access. Voice and instrument usage is unlimited, but generative features have separate monthly credits; AI rendering requires internet.
Sources
This record was last reviewed on 2026-11-03.
Related: shares the task Audio and voice
Adobe Podcast: Background noise and reverb reduction.
Freemium
Use cases
- Preparing podcast episodes for publication
- Cleaning spoken lectures and training recordings
Pricing: Free access has daily processing and download limits. Adobe Podcast Premium is included with Firefly Pro and adds video enhancement, batch uploads, adjustable enhancement and up to 4 hours per day with files up to 1GB. Confirm local subscription pricing.
Sources
This record was last reviewed on 2026-11-03.
Related: shares the task Audio and voice
ai-coustics: Real-time speech enhancement SDK with target-speaker isolation.
Paid
Use cases
- Cleaning spoken lectures and training recordings
- Improving audio input to speech-recognition and voice-agent systems
Pricing: SDK plans are metered by processed minutes. Startup lists 100000 minutes/month at USD1620 billed annually (USD135/month equivalent). Higher tiers add volume and support; check deployment and usage terms before integration.
Sources
This record was last reviewed on 2026-11-03.
Related: shares the task Audio and voice
AI music composition assistant that generates original tracks in many styles for media projects.
Freemium
Use cases
- Creating soundtracks for videos, games, and films
- Producing background music for podcasts and advertising
- Drafting musical ideas that composers refine manually
Pricing: AIVA offers a free plan for non-commercial use with attribution, plus paid Standard and Pro subscriptions that add commercial-use rights and, on Pro, full copyright ownership.
Sources
This record was last reviewed on 2026-10-12.
Related: shares the task Audio and voice
Voice-to-writing assistant that rewrites spoken thoughts into a selected style.
Freemium
Use cases
- Turn rambling voice notes into structured rewritten text
- Combine notes or restyle drafts on eligible plans
Pricing: Free recordings are limited to three minutes and voice-typing sessions are capped. Prime offers longer recordings, uploads and unlimited rewrites through prepaid multi-month or annual terms; displayed monthly equivalents are not monthly billing.
Sources
This record was last reviewed on 2026-11-03.
Related: shares the task Audio and voice
Auphonic: Background noise and reverb reduction.
Freemium
Use cases
- Preparing podcast episodes for publication
- Cleaning spoken lectures and training recordings
Pricing: Free processing includes 2 hours each month and an Auphonic jingle. Recurring credits reset monthly; one-time credits do not expire.
Sources
This record was last reviewed on 2026-11-03.