MiMo-V2.5-Pro vs Nemotron 3 Nano Omni 30B A3B Reasoning vs Gemini 3.1 Flash Lite
Gemini 3.1 Flash Lite comes out ahead, 73 to 69 and 54 on our weighted score, though Nemotron 3 Nano Omni 30B A3B Reasoning is 29% cheaper per token.
XiaomiMiMo-V2.5-Pro
54/100- ECI—
- Price$0.435 / $0.87
- Context1.05M
NVIDIANemotron 3 Nano Omni 30B A3B Reasoning
69/100- ECI—
- Price$0.25 / $0.85
- Context256K
- Our pick
GoogleGemini 3.1 Flash Lite
73/100- ECI—
- Price$0.25 / $1.50
- Context1.05M
Gemini 3.1 Flash Lite is our pick
Gemini 3.1 Flash Lite is the better all-round choice, scoring 73/100 against Nemotron 3 Nano Omni 30B A3B Reasoning (69) and MiMo-V2.5-Pro (54). It leads on inputs & features. Nemotron 3 Nano Omni 30B A3B Reasoning wins on price. 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 priceNemotron 3 Nano Omni 30B A3B ReasoningNemotron 3 Nano Omni 30B A3B Reasoning $0.40 · MiMo-V2.5-Pro $0.544 · Gemini 3.1 Flash Lite $0.563 per 1M tokens (3:1 blend)
- Longest contextMiMo-V2.5-Pro and Gemini 3.1 Flash LiteMiMo-V2.5-Pro 1,048,576 · Gemini 3.1 Flash Lite 1,048,576 · Nemotron 3 Nano Omni 30B A3B Reasoning 256,000 tokens
- Widest inputsGemini 3.1 Flash LiteMiMo-V2.5-Pro: Text · Nemotron 3 Nano Omni 30B A3B Reasoning: Text, Images, Audio, Video · Gemini 3.1 Flash Lite: Text, Images, PDFs, Audio, Video
- Self-hostingMiMo-V2.5-Pro and Nemotron 3 Nano Omni 30B A3B ReasoningPublishes downloadable weights
| Measure | Weight | MiMo-V2.5-Pro | Nemotron 3 Nano Omni 30B A3B Reasoning | Gemini 3.1 Flash Lite |
|---|---|---|---|---|
| Price | 50% | 62 | 69 | 62 |
| Inputs & features | 30% | 35 | 90 | 100 |
| Context window | 20% | 61 | 36 | 61 |
| Overall | 100% | 54/100 | 69/100 | 73/100 |
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-V2.5-ProXiaomi | Nemotron 3 Nano Omni 30B A3B ReasoningNVIDIA | Gemini 3.1 Flash LiteGoogle |
|---|---|---|---|
| Capability | |||
| Capabilities Index (ECI) | — | — | — |
| ECI rank | — | — | — |
| Price per million tokens | |||
| Input | $0.435 | $0.25 (best) | $0.25 (best) |
| Output | $0.87 | $0.85 (best) | $1.50 |
| Cached input | $0.0036 (best) | — | $0.025 |
| Blended (3:1) | $0.544 | $0.40 (best) | $0.563 |
| Long-context rate | Same rate | Same rate | Same rate |
| Price source | Official Xiaomi API | Median of 4 providers | Official Google API |
| Limits | |||
| Context window | 1,048,576 tokens (best) | 256,000 tokens | 1,048,576 tokens (best) |
| Max output | 131,072 tokens (best) | 65,536 tokens | 65,536 tokens |
| Inputs and features | |||
| Text | Yes | Yes | Yes |
| Images | No | Yes | Yes |
| PDFs | No | No | Yes |
| Audio | No | Yes | Yes |
| Video | No | Yes | Yes |
| Reasoning | Yes | Yes | Yesminimal · low · medium · high |
| Tool calling | Yes | Yes | Yes |
| Structured output | No | Yes | Yes |
| Availability | |||
| Weights | Open | Open | Proprietary |
| API model ID | mimo-v2.5-pro | nvidia/nemotron-3-nano-omni-30b-a3b-reasoning | gemini-3.1-flash-lite |
| API providers | 20 | 8 | 23 (best) |
| Released | Apr 22, 2026 | Apr 28, 2026 | May 7, 2026 |
| Knowledge cutoff | Dec 2024 | — | Jan 2025 |
What would a month cost?
Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.
- MiMo-V2.5-Pro$6.09
- Nemotron 3 Nano Omni 30B A3B Reasoning$4.20
- Gemini 3.1 Flash Lite$5.50
Which should you choose?
Which is better: MiMo-V2.5-Pro, Nemotron 3 Nano Omni 30B A3B Reasoning or Gemini 3.1 Flash Lite?
Gemini 3.1 Flash Lite is the better all-round choice, scoring 73/100 against Nemotron 3 Nano Omni 30B A3B Reasoning (69) and MiMo-V2.5-Pro (54). It leads on inputs & features. Nemotron 3 Nano Omni 30B A3B Reasoning wins on price. 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-V2.5-Pro, Nemotron 3 Nano Omni 30B A3B Reasoning or Gemini 3.1 Flash Lite?
Nemotron 3 Nano Omni 30B A3B Reasoning is cheaper at $0.25 input / $0.85 output per million tokens (median across 4 API providers; free on Nvidia). MiMo-V2.5-Pro costs $0.435 input / $0.87 output per million tokens (official Xiaomi API price); Gemini 3.1 Flash Lite costs $0.25 input / $1.50 output per million tokens (official Google API price). At a typical mix of three input tokens to one output token, that is $0.40 per million tokens for Nemotron 3 Nano Omni 30B A3B Reasoning versus $0.544 for MiMo-V2.5-Pro (1.4× as much) and $0.563 for Gemini 3.1 Flash Lite (1.4× as much).
Which scores higher on benchmarks?
There is no independent benchmark that covers all three models yet. MiMo-V2.5-Pro has not been scored yet, Nemotron 3 Nano Omni 30B A3B Reasoning has not been scored yet and Gemini 3.1 Flash Lite has not been scored yet.
Which is better for coding?
There are no published SWE-bench Verified results for MiMo-V2.5-Pro, Nemotron 3 Nano Omni 30B A3B Reasoning and Gemini 3.1 Flash Lite yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. All three support tool calling for agent workflows.
Which has the bigger context window?
MiMo-V2.5-Pro and Gemini 3.1 Flash Lite have the largest context windows (1,048,576 and 1,048,576 tokens), against 256,000 for Nemotron 3 Nano Omni 30B A3B Reasoning. Maximum output per response: MiMo-V2.5-Pro up to 131,072, Nemotron 3 Nano Omni 30B A3B Reasoning up to 65,536, Gemini 3.1 Flash Lite up to 65,536 tokens.
Which can read images, PDFs, audio or video?
MiMo-V2.5-Pro accepts text; Nemotron 3 Nano Omni 30B A3B Reasoning accepts text, images, audio and video; Gemini 3.1 Flash Lite accepts text, images, PDFs, audio and video. Gemini 3.1 Flash Lite handles the widest range of inputs.
Are any of these open source?
MiMo-V2.5-Pro and Nemotron 3 Nano Omni 30B A3B Reasoning publishes its weights and can be self-hosted; Gemini 3.1 Flash Lite is proprietary.
Which is newer?
Gemini 3.1 Flash Lite is the newest, released May 7, 2026. Nemotron 3 Nano Omni 30B A3B Reasoning came out Apr 28, 2026; MiMo-V2.5-Pro came out Apr 22, 2026. Knowledge cutoff: MiMo-V2.5-Pro Dec 2024, Gemini 3.1 Flash Lite Jan 2025.
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.
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