By MiguelA_daSilva MiguelA_daSilva
on Speech-to-Text Transcription

Whisper API

Easy, affordable AI transcription powered by Whisper

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What Is Whisper API?

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Whisper API is an OpenAI-compatible speech-to-text API that makes it simple for developers to integrate reliable transcription into any application. Powered by the latest Whisper Large V3 model, it delivers fast, accurate recognition for podcasts, videos, meetings, and other audio sources across more than 100 languages. The platform supports multiple file formats, speaker diarization, and English translations or summaries so teams can build richer audio workflows. With clear documentation, code examples, and a minimal setup, you can scale transcription to millions of users without building your own infrastructure. Pricing is usage-based, starting with a free first month including 30 hours of transcription and low hourly rates after that.

Quick Snapshot

Whisper API lets developers add high-quality, multilingual speech-to-text to their products in just a few lines of code. With advanced features like speaker diarization and translation plus low, usage-based pricing, it removes the need to build and maintain complex transcription infrastructure.

Works on
  • Web
  • API
Pricing Model
Subscription
Starting at $0.17/hour — Whisper API offers a free first month with 30 hours of transcription, then charges $0.17 per hour of usage. Pricing is simple, usage-based, and designed to scale cost-effectively.
Fits on
Affiliate Program
We could not identify an affiliate program.
API Availability
Whisper API has an API available.
Key Features
  1. Accurate multilingual speech-to-text at scale
  2. Speaker-aware transcription with diarization
  3. Simple OpenAI-compatible API integration
Audience
  • developers
  • SaaS product teams
  • startups
  • enterprise engineering teams
  • AI engineers
  • data engineers
  • transcription service providers
  • content platforms
  • productivity app builders
URL
https://whisperapi.com

Screenshot

Whisper API

Key Features of Whisper API

Whisper Large V3 model

Uses the latest Whisper Large V3 speech recognition model to deliver fast, accurate transcription for diverse audio sources.

Multilingual support

Supports over 100 languages, enabling transcription and translation for global audiences and international content.

Speaker diarization

Identifies and separates multiple speakers in an audio file so transcripts clearly attribute each part of the conversation.

OpenAI-compatible API

Provides an API interface compatible with OpenAI’s speech-to-text format, making integration straightforward for existing workflows.

Flexible audio formats

Accepts multiple audio and video file formats, simplifying ingestion from different recording tools and platforms.

Translations and summaries

Offers English translations and summaries of audio content, helping teams quickly repurpose and understand recordings.

Scalable infrastructure

Designed to scale transcription workloads to millions of users, removing the need to manage your own speech infrastructure.

Usage-based pricing

Charges by the hour of transcription with a free first month, making it easier to control costs as demand grows.

Use Cases for Whisper API

Podcast transcription

Automatically transcribe podcast episodes into accurate text for show notes, SEO, and accessibility, using multilingual support when needed.

Meeting and calls notes

Convert meeting recordings and calls into structured transcripts with speaker diarization to clearly identify who said what.

Video platform captions

Generate subtitles and captions for videos in multiple languages, improving accessibility and global reach for content platforms.

SaaS product integration

Embed speech-to-text features into SaaS apps with an OpenAI-compatible API, reducing development time and infrastructure complexity.

Transcription services automation

Augment or automate existing transcription workflows to handle higher volumes at lower cost while maintaining quality across languages.

Frequently Asked Questions

What is Whisper API and who is it for?

Whisper API is a speech-to-text transcription service powered by the Whisper Large V3 model. It is built for developers, SaaS teams, and organizations that want to integrate accurate, multilingual transcription into their products or workflows.

Which languages does Whisper API support?

: "Whisper API supports transcription in over 100 languages and can also provide English translations or summaries, making it suitable for global content and international teams."

Does Whisper API support multiple speakers in an audio file?

Yes, Whisper API includes speaker diarization, which can detect and differentiate multiple speakers within a single audio recording.

How is Whisper API priced?

Whisper API offers a free first month with 30 hours of transcription, followed by simple, usage-based pricing at $0.17 per hour of transcription.

Is there a free version of Whisper API?

Yes, new users get a free first month including 30 hours of transcription before hourly billing starts.

Can I integrate Whisper API with existing OpenAI-based workflows?

Yes, Whisper API provides an OpenAI-compatible speech-to-text API, so you can integrate it with existing OpenAI-style clients and code patterns with minimal changes.

Does Whisper API offer an affiliate program?

No affiliate program is currently listed for Whisper API.

Whisper API · Our Verdict

Whisper API stands out as a practical choice for developers who want powerful transcription without operational overhead. Its OpenAI-compatible interface, multilingual support, and diarization features make it suitable for everything from SaaS products to internal tools, especially when cost control and scale matter.

Reviews 3.8 (1)

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