One API for all AI models—image, video, music and text generation
In-product voice calls in three lines of code
Stage
Not given
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Founded
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Based in
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TW
Pricing model
Freemium
Freemium
Pricing
From $0.015/s for video to $0.290/s; image models from $0.030 to $0.107 per image; music from $0.210/song; text-to-speech from $0.125/1K characters. 200 free credits on signup; no minimum spend.
Free: 30-minute one-time trial, no credit card required. Explore: $19/month ($190/year) with 800 included minutes. Emerge: $49/month ($490/year) with 2,500 included minutes. Pioneer: $99/month ($990/year) with 6,000 included minutes. Enterprise: custom pricing. Additional 1,000-minute packs: $40 (Fr
Key features
Unified API endpoint for image, video, audio, and text models
Persistent artifact storage with durable links
Async task API with callback support
Availability-first routing across model providers
MCP, Skills, and llms.txt for AI agent integration
Model playground for testing before integration
Transparent pay-as-you-go pricing with no minimums
Image cost calculator tool
24/7 production support
Access to 15+ leading generative models
One-line default UI with Traditional Chinese and English support
Customizable components with CSS variables
Headless core for custom UI implementation
Call routing with queues
Metadata passing for call context
HMAC-signed webhooks for integration
Origin allowlist for security
Encrypted WebRTC audio transmission
Multiple agents without call duplication
Agent Inbox browser-based dashboard
What makes it different
Single API key to access all major image, video, and audio generation models from OpenAI, Google, Runway, and others
Persistent artifact links eliminate need to build custom storage infrastructure
Transparent, usage-based pricing visible before integration with no per-token billing
Native support for AI agents through MCP, Skills, and standardized prompts
Production-grade async API designed for long-running generation tasks with callbacks
Eliminates phone numbers and app requirements for customer support calls
Built on LiveKit real-time media infrastructure
Does not record audio, only stores call metadata
Minute-based pay-as-you-go pricing with no surprise charges
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