MiMo-V2-Omni vs MiMo-V2.5
Too close to call on our weighted score (MiMo-V2.5 79, MiMo-V2-Omni 77). The right pick depends on what you value most.
XiaomiMiMo-V2-Omni
77/100- ECI—
- Price$0.14 / $0.28
- Context262K
- Xiaomi
MiMo-V2.5
79/100- ECI—
- Price$0.14 / $0.28
- Context1.05M
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Make it a three-way comparison.
Too close to call
It is close. Our weighted score puts them within 2 points (MiMo-V2.5 79/100, MiMo-V2-Omni 77/100), so choose by what matters most for your work: MiMo-V2-Omni on price and MiMo-V2.5 for long inputs. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.
- CapabilityNot enough dataNo independent benchmark covers every model here yet
- Lowest priceSame priceMiMo-V2-Omni $0.175 · MiMo-V2.5 $0.175 per 1M tokens (3:1 blend)
- Longest contextMiMo-V2.5MiMo-V2.5 1,048,576 · MiMo-V2-Omni 262,144 tokens
- Widest inputsMiMo-V2-OmniMiMo-V2-Omni: Text, Images, PDFs, Audio, Video · MiMo-V2.5: Text, Images, Audio, Video
- Self-hostingMiMo-V2.5Publishes downloadable weights
| Measure | Weight | MiMo-V2-Omni | MiMo-V2.5 |
|---|---|---|---|
| Price | 50% | 86 | 86 |
| Inputs & features | 30% | 90 | 80 |
| Context window | 20% | 37 | 61 |
| Overall | 100% | 77/100 | 79/100 |
Left out because at least one model lacks the data: capability. The remaining weights were rescaled.
Every spec in one table
Highlighted cells lead their row. Dashes mean the data is not published.
| Specification | MiMo-V2-OmniXiaomi | MiMo-V2.5Xiaomi |
|---|---|---|
| Capability | ||
| Capabilities Index (ECI) | — | — |
| ECI rank | — | — |
| Price per million tokens | ||
| Input | $0.14 | $0.14 |
| Output | $0.28 | $0.28 |
| Cached input | $0.0028 | $0.0028 |
| Blended (3:1) | $0.175 | $0.175 |
| Long-context rate | Same rate | Same rate |
| Price source | Official Xiaomi API | Official Xiaomi API |
| Limits | ||
| Context window | 262,144 tokens | 1,048,576 tokens (best) |
| Max output | 131,072 tokens | 131,072 tokens |
| Inputs and features | ||
| Text | Yes | Yes |
| Images | Yes | Yes |
| PDFs | Yes | No |
| Audio | Yes | Yes |
| Video | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Structured output | No | No |
| Availability | ||
| Weights | Proprietary | Open |
| API model ID | mimo-v2-omni | mimo-v2.5 |
| API providers | 2 | 21 (best) |
| Released | Mar 18, 2026 | Apr 22, 2026 |
| Knowledge cutoff | Dec 2024 | Dec 2024 |
What would a month cost?
Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.
- MiMo-V2-Omni$1.96
- MiMo-V2.5$1.96
Which should you choose?
Which is better: MiMo-V2-Omni or MiMo-V2.5?
It is close. Our weighted score puts them within 2 points (MiMo-V2.5 79/100, MiMo-V2-Omni 77/100), so choose by what matters most for your work: MiMo-V2-Omni on price and MiMo-V2.5 for long inputs. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.
Which is cheaper, MiMo-V2-Omni or MiMo-V2.5?
MiMo-V2-Omni and MiMo-V2.5 cost the same: $0.14 input / $0.28 output per million tokens.
Which scores higher on benchmarks?
There is no independent benchmark that covers both models yet. MiMo-V2-Omni has not been scored yet and MiMo-V2.5 has not been scored yet.
Which is better for coding?
There are no published SWE-bench Verified results for MiMo-V2-Omni and MiMo-V2.5 yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. Both support tool calling for agent workflows.
Which has the bigger context window?
MiMo-V2.5 has the largest context window at 1,048,576 tokens, against 262,144 for MiMo-V2-Omni. Maximum output per response: MiMo-V2-Omni up to 131,072, MiMo-V2.5 up to 131,072 tokens.
Which can read images, PDFs, audio or video?
MiMo-V2-Omni accepts text, images, PDFs, audio and video; MiMo-V2.5 accepts text, images, audio and video. MiMo-V2-Omni handles the widest range of inputs.
Are any of these open source?
MiMo-V2.5 publishes its weights and can be self-hosted; MiMo-V2-Omni is proprietary.
Which is newer?
MiMo-V2.5 is the newest, released Apr 22, 2026. MiMo-V2-Omni came out Mar 18, 2026. Knowledge cutoff: MiMo-V2-Omni Dec 2024, MiMo-V2.5 Dec 2024.
How do you decide the winner?
Each model gets a 0–100 score on capability (50%, independent benchmark results); price (25%, blended price per million tokens (3 input : 1 output), log scale); inputs & features (15%, image, PDF, audio and video input, tool calling, structured output and reasoning); context window (10%, maximum tokens per request, log scale). Dimensions missing for any model are dropped and the remaining weights rescaled, so every model is judged on the same evidence. Specs and prices come from public model listings and the labs’ own API pages; capability scores come from independent benchmark runs. Data updated Oct 4, 2026.
