302.AI
DetailsA tool and API aggregation platform covering text, image, video, and audio AI capabilities; ideal for individuals and small teams wanting one-stop access to many models.
Free AI gateways
Gateways offering a free trial, free models, or signup credit. Free quota changes fast, so confirm the current amount in the platform's own console.
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Directory
Matching gateways
5 candidate services match. Before opening a detail page, confirm model names, pricing, payment, and terms of service on the platform's own site.
OhMyGPT
DetailsA common API relay service among Chinese users; the site highlights aggregation of OpenAI, Claude, and Gemini plus multiple top-up methods.
SiliconFlow
DetailsA China-based model API platform offering DeepSeek, Qwen, image, speech, and vector capabilities; ideal for developers who prioritize domestic models and low-latency nodes.
Google AI Studio
DetailsGoogle's official Gemini API platform; ideal for testing Gemini's text, multimodal, long-context, and image capabilities.
Groq
DetailsGroq is an overseas API platform for high-speed inference, commonly used for low-latency calls to open models like Llama, Mixtral, and Gemma.
Compare
Side-by-side comparison
| Gateway | Supported models | OpenAI-compatible | Claude | Gemini | DeepSeek | Payment methods | Price level | Docs |
|---|---|---|---|---|---|---|---|---|
| 302.AI | OpenAI, Claude, Gemini, DeepSeek, Grok, Qwen and more | Yes | Yes | Yes | Yes | Credit card, Free trial | Standard price, Signup credit, Pay-as-you-go | Docs |
| OhMyGPT | OpenAI, Claude, Gemini, DeepSeek, Grok, Qwen and more | Yes | Yes | Yes | Yes | Alipay, WeChat, USDT, PayPal, Stripe, Free trial | Low cost, Signup credit, Pay-as-you-go | Docs |
| SiliconFlow | DeepSeek, Qwen, Moonshot, Flux, Embedding, TTS and more | Yes | No | No | Yes | Credit card, Free trial | Low cost, Signup credit, Pay-as-you-go | Docs |
| Google AI Studio | Gemini | No | No | Yes | No | Credit card, Free trial | Standard price, Signup credit, Pay-as-you-go | Docs |
| Groq | Llama, Qwen | Yes | No | No | No | Credit card, Free trial | Low cost, Signup credit, Pay-as-you-go | Docs |
Risk
Risk notice
This site only organizes information about AI API relay services; it makes no guarantee about third-party platforms' stability, price, data security, or availability. Judge the risk yourself before use, and avoid uploading sensitive data, personal privacy, trade secrets, or core API keys to unknown platforms.