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GPT-5.5, Claude Opus 4.8, Grok 4.20, Gemini 3.1 Pro — and 100+ models through OpenRouter. Pick the best model for each task. You pay OpenAI, Anthropic, and Google at cost. MyKey adds nothing on top.

What you pay now vs. what you could pay
✕
ChatGPT Plus — $20/mo
✕
Claude Pro — $20/mo
✕
Gemini AI Pro — $20/mo
You: pay at cost — light users often under $5/mo
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Model selector
OpenAIGPT-5.5, GPT-5.4 Mini, GPT-5.4 Nano, GPT-4o
AnthropicClaude Opus 4.8, Claude Sonnet 4.6, Claude Haiku 4.5
xAIGrok 4.20 (Reasoning), Grok 4.20 (Non-Reasoning), Grok 4.1 Fast (Reasoning), Grok 4.1 Fast (Non-Reasoning), Grok 4.3
GoogleGemini 3.1 Pro, Gemini 3 Flash, Gemini 3.5 Flash, Gemini 3.1 Flash-Lite, Gemini 2.5 Flash Lite
+ 100+ models via OpenRouter
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