Whizi is a multi-model AI chat workspace. It connects to more than 280 language models through a single account, including GPT, Claude, Gemini, Kimi, GLM, DeepSeek, Grok and Qwen.
A prompt can be sent to one model or to several at once. When several are selected, the responses appear side by side so they can be compared for reasoning, tone and factual accuracy rather than taken on trust. The active model can also be changed partway through a conversation and the existing context carries across, so a thread can start on a cheaper model and move to a larger one only when the question requires it.
Whizi runs in the browser and as native iOS and Android apps, with conversations synced across all three.
Pricing is subscription based. Starter is $15.99 per month, Pro is $29.99 and Powerhouse is $49.99, and annual billing lowers the effective monthly rate on each tier.