Admix

Admix is an AI aggregator for people who use more than one AI model. Instead of paying for separate ChatGPT, Claude and Gemini subscriptions and switching between tabs, you get ChatGPT, Claude, Gemini, DeepSeek, Grok, Kimi and 100+ other frontier models in a single app. It supports GPT-5, Claude Opus 4.7, Gemini 3 Pro, Grok 4 and more.

Run the same prompt across the models you choose and see the answers side by side. Where the models agree, you get a consensus answer. Where they disagree, you have a reason to check the claim, which makes it easier to catch hallucinations. You can also switch models in the middle of a conversation instead of starting over.

Admix starts at $8.99 a month and has a free plan, so you can try it before you pay. It is meant for anyone who wants to compare models and verify answers across providers.