Lemonfox.ai: High-Accuracy, Multilingual AI Audio & Language APIs

Lemonfox.ai is a powerful, EU-based AI platform offering developer-friendly APIs for speech-to-text, text-to-speech, LLM chat, and image generation using Stable Diffusion XL. Designed for both technical users and non-developers, it delivers exceptional performance with support for over 100 languages, speaker diarization, and low-latency processing, all while prioritizing privacy through immediate data deletion. Its OpenAI-compatible APIs enable seamless integration into existing workflows, making it ideal for applications in content creation, customer service, and media production.

Key Features:

• Speech-to-Text API: Powered by Whisper large-v3 for high accuracy; transcribes 30 minutes of audio in under a minute.
• Speaker Diarization: Automatically detects and labels speakers using diarization and customizable min/max speaker parameters.
• Text-to-Speech API: Generates lifelike speech with over 50 voices across 8 languages; supports multiple audio formats (mp3, wav, opus, etc.) and word-level timestamps.
• LLM Chat API: Open-source, ChatGPT-level performance using Llama 3.1 8B and Llama 3.3 70B models; significantly cheaper than GPT-4o.
• Stable Diffusion XL API: Enables rapid, high-quality image, graphic, and illustration generation.
• Multilingual Support: Over 100 languages for speech-to-text and translation, with extensive voice options.
• EU-Based Data Processing: Secure, privacy-focused data handling with EU endpoints (eu-api.lemonfox.ai), available with a 20% surcharge.
• Flexible Input Methods: Accepts audio/video files via URL or direct upload (up to 100MB for files, 1GB for URLs).
• Multiple Output Formats: JSON, text, SRT, VTT, and verbose JSON with timestamps for subtitles and analytics.
• API Playground: Interactive environment for testing and experimenting with API functionality.
• OpenAI-Compatible Endpoints: Easy integration with existing systems using familiar API structures.
• Free First Month Trial: No-cost access to all APIs for new users to explore capabilities.
• Privacy-First Design: All data is deleted immediately after processing, ensuring user confidentiality.

Pricing: Lemonfox.ai offers a free trial for the first month. After that, pricing is usage-based with transparent tiers: $5/month for 10 million credits (equivalent to 30 hours of speech-to-text or 2 million characters of text-to-speech), and additional 1 million credits available for $0.50. The LLM Chat API is priced at $0.50 per 1 million tokens for the 8B model and $1.25 for the 70B model. The Text-to-Speech API offers the lowest market price at $2.50 per 1 million characters. EU-based processing includes a 20% surcharge but maintains compliance with data privacy standards.

Conclusion: Lemonfox.ai stands out as a versatile, privacy-conscious, and cost-effective AI platform, combining cutting-edge models with developer flexibility and user accessibility—perfect for innovators seeking powerful, scalable, and ethical AI solutions across audio, language, and image generation.