UplinkSwitch is one API key and one base URL for 83 chat models from 14 developers, including Claude, GPT, Gemini, Grok, DeepSeek, Kimi and Qwen, plus 87 image and video models like Veo 3.1 and Nano Banana Pro. Prices run up to 70% under each developer's list price: Claude Opus 5.5 is $2.10 / $6 per million tokens against $4 / $20. It speaks the OpenAI, Anthropic and Gemini formats, so Claude Code, Cursor and your SDK work unchanged. Prepaid credit from $10, no subscription.