Mountsea AI API Introduction
Discover all you can do with our Mountsea AI API! Our comprehensive AI platform empowers developers to integrate advanced AI capabilities into their applications โ including video generation, image creation, music production, and multi-model LLM chat.Overview
Mountsea AI provides a unified API gateway to access the worldโs leading AI models across video, image, music, and language domains. We offer five core services:Google (Gemini)
Video & image generation powered by Veo 2 / Veo 3 / Veo 3.1 and Nano Banana models
Sora2
OpenAIโs Sora-2 / Sora-2-Pro text-to-video generation with character roles
Suno
AI music generation, lyrics creation, and audio processing via Suno AI
Producer
Professional AI music creation and editing with FUZZ series models
Chat
Multi-protocol AI chat gateway supporting OpenAI, Claude, and Gemini APIs
Why Mountsea AI Stands Out
All-in-One API Platform
A single API key gives you access to multiple AI services across different domains โ no need to manage separate accounts and credentials for each AI provider.Multi-Protocol LLM Gateway
Our Chat service supports OpenAI Compatible API, Anthropic (Claude) API, OpenAI Responses API, and Google Gemini Native API. Use official SDKs directly โ just change thebase_url.
Comprehensive AI Model Coverage
Access top-tier AI models from leading providers:| Domain | Models |
|---|---|
| Video | Veo 2, Veo 3, Veo 3.1, Sora-2, Sora-2-Pro |
| Image | Nano Banana Fast, Nano Banana Pro, Nano Banana 2 |
| Music | Suno (chirp-v35 ~ chirp-v50), FUZZ-0.8 ~ FUZZ-2.0 Pro |
| LLM | GPT-5.1, GPT-5.2, Claude 4.5, Claude Opus 4.6, Claude Sonnet 4.6, Gemini 2.5/3/3.1 |
Budget-Friendly Excellence
Enjoy premium AI tools at competitive prices. Our platform delivers high-quality, scalable solutions while keeping your projects cost-effective.Available Services
๐ฌ Google (Gemini) โ Video & Image Generation
Powered by Googleโs cutting-edge AI, this service provides:- Video Generation โ Create videos from text prompts (
text2video), images (img2video), or reference ingredients (ingredients2video) using Veo 2 / Veo 3 / Veo 3.1 models - Video Upsampling โ Upscale to 1080p or 4K resolution, or generate GIF previews
- Video Reshoot โ Re-generate video with different camera motions (pan, zoom, dolly, etc.)
- Video Object Editing โ Insert or remove objects from videos using masks
- Prompt Expansion โ Expand simple prompts into detailed cinematic descriptions
- Image Generation โ Create and edit images using Nano Banana models (Fast / Pro / 2) with support for multiple aspect ratios and up to 4K resolution
๐ฅ Sora2 โ OpenAI Video Generation
Powered by OpenAIโs Sora, this service provides:- Text-to-Video Generation โ Create high-quality videos from text prompts using Sora-2 or Sora-2-Pro models
- Image-to-Video โ Use reference images to guide video generation
- Character Roles โ Create custom characters from short video clips, then reference them in prompts with
@character_name - Style Presets โ Choose from styles like anime, retro, comic, vintage, and more
- Flexible Video Formats โ Landscape/portrait orientation, variable durations (10s/15s/25s), optional watermark removal
๐ต Suno โ Music Generation
Powered by Suno AI, this service provides a full suite of music creation tools:- Music Generation โ Create, extend, cover, mashup, and sample music tracks with models from
chirp-v35tochirp-v50 - Lyrics Generation โ Generate original lyrics or mashup lyrics from two songs
- Audio Processing โ Concat clips, remaster tracks, adjust playback speed
- Audio Export โ Export to MP4 (with visualizer) or WAV format
- Advanced Features โ Persona/timbre creation, stem separation, timing analysis, downbeat detection, style tag enhancement
- Upload & Process โ Upload external audio files for cover, extend, or other operations
๐ง Producer โ Professional Music Production
Powered by FUZZ models, this service provides professional-grade music generation and editing:- Create Music โ Generate original tracks with style prompts, negative prompts, and time-range control
- Extend Music โ Seamlessly continue existing tracks from any position
- Cover Music โ Transform music into different styles while preserving structure
- Replace Section โ Replace specific portions of a track with new content
- Swap Vocals / Sound โ Replace vocals or instrumental independently
- Music Variation โ Create variations of existing tracks
- Stem Separation โ Separate audio into individual stems
- Download โ Export as MP3/M4A/WAV audio or generate video with preset visualizers
๐ฌ Chat โ Multi-Protocol AI Gateway
A unified gateway supporting multiple API protocols:| Protocol | Base URL | Description |
|---|---|---|
| OpenAI Compatible | https://api.mountsea.ai/chat | Drop-in replacement for OpenAI Chat Completions API |
| OpenAI Responses | https://api.mountsea.ai/chat | OpenAI Responses API format |
| Anthropic (Claude) | https://api.mountsea.ai/chat/claude | Claude Code & Anthropic SDK compatible |
| Gemini Native | https://api.mountsea.ai/chat/gemini | Google Gemini Native API format |
- โ Use official SDKs (OpenAI, Anthropic, Google GenAI) directly
- โ Full streaming, function calling, and tool support
- โ Compatible with Claude Code, Cursor, Cherry Studio, and other AI tools
- โ Access GPT-5.1/5.2, Claude 4.5/Opus/Sonnet, Gemini 2.5/3/3.1 models
How to Get Started
Get Your API Key
Sign up at shanhaiapi.com, go to API ๅฏ้ฅ็ฎก็, and create a new API key.
Make Your First API Call
Use
Authorization: Bearer your-api-key in your request header and call the appropriate endpoint.API Base URL
All API requests are made to:Exception: The Claude (Anthropic) compatible API uses
https://api.mountsea.ai/chat/claude as the base URL.Get Started Today
Ready to integrate AI capabilities into your applications?- ๐ Check out our Quick Start Guide
- ๐ฌ Explore Gemini Video & Image API
- ๐ฅ Explore Sora2 Video API
- ๐ต Explore Suno Music API
- ๐ง Explore Producer Music API
- ๐ฌ Explore Chat LLM Gateway
- ๐ Need help? Contact us
Transform your creative projects with the power of AI. Start building amazing applications today!