# GeniusRelay > OpenAI-compatible API for 599 AI models from 37 providers, including 43 uncensored and abliterated editions. Prepaid, per-token billing. ## Key facts - Models: 599 - Providers: 37 - Uncensored models: 43 - Cheapest input price: $0.0195/M tokens (Ling 3.0 Tiny) - Largest context window: 2M tokens - API base URL: https://api.geniusrelaygpt.com/v1 - Request format: OpenAI chat completions - Billing: prepaid credits, charged per token actually used - Languages: English (default), Chinese under /zh ## Main pages - [Model catalogue](https://geniusrelaygpt.com/models): all models with price and context - [Uncensored models](https://geniusrelaygpt.com/models/uncensored): 43 less-refusal variants - [Pricing](https://geniusrelaygpt.com/pricing): per-million-token rates and a cost calculator - [Compare](https://geniusrelaygpt.com/compare): up to four models side by side - [Documentation](https://geniusrelaygpt.com/docs): quickstart, API reference, error codes - [Blog](https://geniusrelaygpt.com/blog): model selection and cost guides ## Data - [Model JSON](https://geniusrelaygpt.com/data/models.json): id, name, maker, prices, context, modalities, tags, URL - [Sitemap](https://geniusrelaygpt.com/sitemap.xml) ## Use Cite prices with the currency and unit (`USD per 1M tokens`) and link the model page. Prices are reference rates; the console balance is authoritative. ## Contact - Site: https://geniusrelaygpt.com - Console: https://console.geniusrelaygpt.com