Lemonfox.ai

Lemonfox.ai is an AI API platform for speech-to-text and text-to-speech. It targets developers who need fast transcription, multilingual support, and a simple pricing entry point.

Speech-to-Text AI Speech Recognition Text to Speech

Visit Website

Overview

Lemonfox.ai is an AI API platform focused on speech-to-text and text-to-speech. Its homepage highlights a low-cost transcription API, while the APIs page also lists LLM chat and Stable Diffusion XL APIs.

The speech-to-text product is positioned for fast transcription with support for 100+ languages, speaker recognition, and minimal-latency processing. The site also says all data is deleted immediately after processing and that EU-based processing is available.

Core features

Fast audio transcription

Transcribe audio files into text within seconds using the Speech-to-Text API.

Broad language coverage

Work with more than 100 languages, with translation support mentioned on the homepage.

Speaker recognition

Identify different speakers in audio with diarization for multi-speaker recordings.

Whisper large-v3 model

Use Whisper large-v3 for speech recognition, which the site describes as its latest and most precise model.

Text-to-speech generation

Generate speech from text with a Text-to-Speech API that supports streaming for real-time results.

Compatible API design

Use APIs described as compatible with OpenAI's and ElevenLabs' APIs for easier integration.

Common use cases

Audio transcription
Convert recorded calls, interviews, or meetings into text for review and search.
Captioning workflows
Add automated captions or subtitles to spoken content using the transcription API.
Multilingual apps
Build multilingual products that need transcription or translation support across many languages.
Multi-speaker analysis
Process conversations with multiple participants and distinguish who said what using speaker recognition.
Text-to-speech delivery
Generate spoken audio from text for product experiences that need text-to-speech output.

Pros and Cons

Pros

Supports both speech-to-text and text-to-speech on the same platform.
Lists support for more than 100 languages and speaker recognition.
States that data is deleted immediately after processing.
Mentions EU-based processing availability.
Positions itself as low cost, with a free first month and simple pricing summary on the homepage.

Cons

The provided pages do not include detailed API documentation for authentication, endpoints, request bodies, or response formats.
Pricing details are limited to the homepage summary, so plan limits and per-API pricing beyond the listed examples are not fully documented.
The source does not show SDKs, integrations, or workflow guides beyond compatibility claims for the text-to-speech API.

FAQ

How do I get started with Lemonfox.ai?

The source shows Lemonfox.ai provides Speech-to-Text and Text-to-Speech APIs, with a docs area for getting started. It does not expose the full setup flow on the pages provided, so the exact authentication and request format are not documented here.

Is Lemonfox.ai aimed at developers only?

Yes. The homepage states the service is used by developers, and the welcome page offers a path for people who are looking for an API as well as a user-friendly service.

What does the Speech-to-Text API support?

The Speech-to-Text API supports transcribing audio into text, and the site says it supports 100+ languages and speaker recognition. The pages provided do not include detailed output schemas or endpoint references.

Does Lemonfox.ai integrate with other tools or APIs?

The Text-to-Speech API page says the API is compatible with OpenAI's and ElevenLabs' APIs, which suggests it is designed to fit into existing TTS workflows. The source does not list SDKs or other integrations.

What privacy information is available?

The homepage says data is deleted immediately after processing and that EU-based processing is available. Beyond that, the provided pages do not include a full security or compliance policy.