MiMo-V2.6-Pro API pricing and cost calculator

How this is calculated

A request with 100,000 input tokens and 5,000 output tokens costs $0.0435 for uncached input plus $0.00435 for output, totaling $0.04785. If half the input hits the cache, input falls to $0.02193 and the request total becomes $0.02628. At 100 monthly requests, the starting chart is $2.628, displayed as $2.63. At 10,000 identical requests, that is $262.80 with half the input cached or $478.50 without cache hits. A fully cached version of that prompt costs $0.00471 per request, including the same output. This makes reusable context valuable, while generated output becomes a larger share of the total as the input bill falls. Xiaomi lists cache writes as free for a limited time. That policy should be checked again before building a long-term budget around it. A cache-hit percentage describes input tokens actually reused, not a discount applied to the entire request. Output remains billed at the real-time rate.

Verdict

Evaluate Pro where complex tasks might justify spending more than the Flash rate. Use the same prompts and success criteria, then record accepted results, output usage, repeated tool calls, and time spent reviewing them. A lower failure rate can matter more than the price of one attempt, but that improvement needs to show up in your application. Stable prompt prefixes can keep input spending low. Keep generated explanations and repeated tool results within useful limits because cache savings don't remove the output bill.