OpenAI-compatible AI API relay for multiple AI models with prepaid wallet billing
Open-source price index for GPU compute updated every 15 minutes
Stage
Not given
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Founded
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Based in
HK
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Pricing model
Paid
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Pricing
Chat models from $0.019708 per million tokens; Image models from $0.00386 per image; Video models from $0.016 per second; Audio models from $0.00291 per request; Embedding models from $0.019 per million tokens. Example rates: Grok 4.6 at $1.9 input/$5.7 output per million tokens, Claude Opus 5.5 at
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Key features
OpenAI-compatible base URL and SDK support
197 AI models across 30 brands
Chat, image, video, audio and embedding models
Prepaid wallet billing with per-token pricing
Minimum $1 top-up with multiple payment methods
Alipay, Stripe, Antom and cryptocurrency payments
Dashboard with usage and spending records
Seven-language interface
API keys and spending limits management
Public API status page for provider availability
Open-source repository with collector and calculation code
MCP interface for autonomous agents, anonymous and read-only
Covers H100, H200, B200, and B300 GPU models
Fully transparent methodology with published parameters
Verifiable and reproducible calculations from public record
What makes it different
Single API key and endpoint for 197 models from 30 brands
OpenAI SDK compatibility with one-line URL change
Global payment options including cryptocurrency and Alipay
Transparent per-model pricing visible before API calls
Support for emerging AI providers and latest models
First open-source price index for GPU compute with fully transparent methodology
Data, method, and code are all public and verifiable
Resistant to manipulation and outliers through interquantile mean voting
Fault-tolerant design that maintains integrity when sources fail or vanish
Updated every 15 minutes with real-time data from published on-demand rates
TokenMix
Computable