MiMo-V2.5 (Xiaomi) and MiMo-V2.6-Flash (Xiaomi) compared on the ModelCap Index, API price, context window, provider availability, weight access and every public benchmark board they share. Figures are the same ones shown on the live rankings; nothing here is a hidden score.
Snapshot as of 22 September 2026
As of 22 September 2026, MiMo-V2.6-Flash holds the stronger ModelCap Index position (#10 vs #43).
Evidence: 2 public benchmark observations across 2 boards · publisher-corpus-prior over 208 held-out anchors (8%); launch card against 5 resolved peers on 7 rows (92%); exceeds every named peer on 1 of 7 rows; no cross-lab optimism probe available; shrunk 0.7 toward the measured corpus. Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.
Benchmark scores: MiMo-V2.5 vs MiMo-V2.6-Flash
Public benchmark boards where MiMo-V2.5 or MiMo-V2.6-Flash has a published result
MiMo-V2.6-Flash ranks higher on the ModelCap Index as of 22 September 2026: #10 against #43. That is a capability ranking built from public benchmark evidence with published uncertainty; whether it is "better" for you also depends on price, context and where you can run it. Their published uncertainty intervals do not overlap, but the aggregate Index does not predict performance on every task; compare the relevant benchmark configurations before choosing.
Is MiMo-V2.5 cheaper than MiMo-V2.6-Flash?
Both list the same output price, $0.28/1M tokens, with input at $0.14/1M and $0.14/1M respectively. For 1,000 requests with 2,000 input and 500 output tokens each (2M input + 0.5M output), the listed-rate estimate is $0.42 for MiMo-V2.5 versus $0.42 for MiMo-V2.6-Flash. The listed-rate totals are equal. This excludes caching, batch discounts, prompt-length tiers, tool charges and retries; verify the selected endpoint before budgeting.
Which has the bigger context window, MiMo-V2.5 or MiMo-V2.6-Flash?
Both publish a 1M-token context window.
Which is better for coding, MiMo-V2.5 or MiMo-V2.6-Flash?
The two models do not share a coding benchmark board on ModelCap yet, so no head-to-head coding score is published; the ModelCap Index position is the closest overall signal.
Are MiMo-V2.5 and MiMo-V2.6-Flash open-weight models?
MiMo-V2.5: Open weights. MiMo-V2.6-Flash: Open weights. Open weights mean the checkpoint can be downloaded and self-hosted under its licence; API-only models are available solely through hosted endpoints.
Where can I run MiMo-V2.5 and MiMo-V2.6-Flash?
ModelCap currently lists 6 API providers for MiMo-V2.5 and 2 for MiMo-V2.6-Flash, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.
How current is this MiMo-V2.5 vs MiMo-V2.6-Flash comparison?
Every figure comes from the sealed ModelCap dataset published 22 September 2026; the page re-renders within a minute of each data refresh, and the ModelCap Index positions are the same ones shown on the live rankings.