MiMo-V2.6-Pro-UltraSpeed API Pricing
The same model as MiMo-V2.6-Pro, served for latency: Xiaomi promises up to 20x the output speed with no loss of capability, and charges exactly 10x on every line. That is $4.35/M input on a cache miss, $0.036/M on a hit and $8.70/M output. The invite-only V2.5-Pro-UltraSpeed it replaces cost 3x its base model, so speed got more than three times dearer relative to the model underneath. There is no Batch API, and rate limits are set by arrangement with Xiaomi.
Run the numbers.
Calculator pre-loaded with Xiaomi's overseas USD list for MiMo-V2.6-Pro-UltraSpeed. Every result is exactly 10x what the same work costs on MiMo-V2.6-Pro; the difference buys wall-clock time, not a better answer.
Real-world presets.
Inline code completion
News-to-signal analysis
Transaction fraud check
Real-time support turn
This is a chars-per-token approximation, not a real tokenizer. Actual tokens vary by language, code density, and tool-call overhead — counts are typically ±10–20% off for English prose, more for code or non-Latin scripts. For exact billing, use the vendor's official tokenizer.
| Model | Input /M | Output /M | Effective blended | Context | Best for |
|---|---|---|---|---|---|
| MiMo-V2.6-Pro-UltraSpeed Current | $4.35 cache $0.036 | $8.70 | $1.44 agentic 92/8 | 1M | Latency-bound work where output speed is the product |
| MiMo-V2.6-Pro | $0.435 cache $0.0036 | $0.87 | $0.144 −10× | 1M | The same model at a tenth of the price |
| MiMo-V2.6-Flash | $0.14 cache $0.0028 | $0.28 | $0.0477 −30× | 1M | Cheap and fast enough for most high-volume calls |
| MiMo-V2.5-Pro-UltraSpeed | $1.30 cache $0.0108 | $2.61 | $0.433 withdrawn | 1M | What this model replaces, for the record |
| GPT-6.1 Sol | $2.00 cache $0.10 | $10.00 | $1.29 −11% | 1.05M | Closed frontier model with a paid fast mode |
| Claude Sonnet 5.5 | $2.00 cache $0.10 | $10.00 | $1.29 −11% | 1M | Closed frontier agent work |
Frequently asked.
What the speed costs, what you get for it, and when the ordinary V2.6-Pro is the better buy.
Q · 01 How much does MiMo-V2.6-Pro-UltraSpeed cost? +
Q · 02 Is it a different model from MiMo-V2.6-Pro? +
mimo-v2.6-pro-ultraspeed, and its own price, which is why it has its own page. Same inputs (text, images, video, audio), same 1M context, same 128K output limit.Q · 03 How does the price compare with MiMo-V2.6-Pro? +
$4.35 against V2.6-Pro's $0.435 input, $8.70 against $0.87 output, and the same ratio on cache hits. V2.6-Pro also has a Batch API at half its rate, so for work nobody watches in real time the gap is 20x.