API Hub — AI Overview
OpenAI-compatible API gateway for overseas developers. Chinese LLMs with PayPal billing.
Pages
Model categories
- Chat (20 live): general, economy, document, reasoning — DeepSeek, Qwen, GLM, Kimi
- Vision (5 live): image understanding, OCR, multimodal chat
- Image generation (3 live): wan2.6-t2i, qwen-image-2.0-pro, wanx-v1 — POST /v1/images/generations
- Video generation (3 live): wan2.6-t2v, wan2.6-i2v, wan2.2-video-edit — POST /v1/videos/generations
- Speech TTS (2 live): cosyvoice-v3.5-plus, cosyvoice-v3-flash — POST /v1/audio/speech
- Speech ASR (3 live): qwen3-asr-flash, fun-asr-realtime, fun-asr — POST /v1/audio/transcriptions
Multimodal API
Image, video, and speech models use dedicated OpenAI-style endpoints on the same API key. Poll async tasks via GET /v1/tasks/{id}.
API
Base URL: https://apihub4u.com/v1
Models & prices: GET /v1/models
Chat: POST /v1/chat/completions with Bearer API key
Differentiators
- PayPal top-up for overseas buyers
- Single API key for all models
- No prompt/completion storage (proxy only)
- English + Chinese site
Contact: 108729447@QQ.COM