ZMIME
Comparison · 3 models · Updated Oct 4, 2026

Gemini 3.1 Flash Lite vs Gemini 3.1 Flash Lite Preview vs MiniMax-M2 Her

Too close to call on our weighted score (Gemini 3.1 Flash Lite 73, Gemini 3.1 Flash Lite Preview 73, MiniMax-M2 Her 45). The right pick depends on what you value most.

  1. Google

    Gemini 3.1 Flash Lite

    Released May 7, 2026

    73/100
    • ECI—
    • Price$0.25 / $1.50
    • Context1.05M
  2. Google

    Gemini 3.1 Flash Lite Preview

    Released Mar 3, 2026Deprecated

    73/100
    • ECI—
    • Price$0.25 / $1.50
    • Context1.05M
  3. MiniMax

    MiniMax-M2 Her

    Released Jan 23, 2026

    45/100
    • ECI—
    • Price$0.30 / $1.20
    • Context66K
01 — Verdict

Too close to call

It is close. Our weighted score puts them within a point (Gemini 3.1 Flash Lite 73/100, Gemini 3.1 Flash Lite Preview 73/100, MiniMax-M2 Her 45/100), so choose by what matters most for your work: MiniMax-M2 Her 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 priceMiniMax-M2 HerMiniMax-M2 Her $0.525 · Gemini 3.1 Flash Lite $0.563 · Gemini 3.1 Flash Lite Preview $0.563 per 1M tokens (3:1 blend)
  • Longest contextGemini 3.1 Flash Lite and Gemini 3.1 Flash Lite PreviewGemini 3.1 Flash Lite 1,048,576 · Gemini 3.1 Flash Lite Preview 1,048,576 · MiniMax-M2 Her 65,536 tokens
  • Widest inputsGemini 3.1 Flash Lite and Gemini 3.1 Flash Lite PreviewGemini 3.1 Flash Lite: Text, Images, PDFs, Audio, Video · Gemini 3.1 Flash Lite Preview: Text, Images, PDFs, Audio, Video · MiniMax-M2 Her: Text
  • Self-hostingNo open weightsAll three are available only through APIs
How the score is built
MeasureWeightGemini 3.1 Flash LiteGemini 3.1 Flash Lite PreviewMiniMax-M2 Her
Price50%626263
Inputs & features30%10010035
Context window20%616112
Overall100%73/10073/10045/100

Left out because at least one model lacks the data: capability. The remaining weights were rescaled.

02 — Side by side

Every spec in one table

Highlighted cells lead their row. Dashes mean the data is not published.

Gemini 3.1 Flash Lite vs Gemini 3.1 Flash Lite Preview vs MiniMax-M2 Her specifications side by side
SpecificationGemini 3.1 Flash LiteGoogleGemini 3.1 Flash Lite PreviewGoogleMiniMax-M2 HerMiniMax
Capability
Capabilities Index (ECI)———
ECI rank———
Price per million tokens
Input$0.25 (best)$0.25 (best)$0.30
Output$1.50$1.50$1.20 (best)
Cached input$0.025$0.025—
Blended (3:1)$0.563$0.563$0.525 (best)
Long-context rateSame rateSame rateSame rate
Price sourceOfficial Google APIOfficial Google APIMedian of 4 providers
Limits
Context window1,048,576 tokens (best)1,048,576 tokens (best)65,536 tokens
Max output65,536 tokens (best)65,536 tokens (best)2,048 tokens
Inputs and features
TextYesYesYes
ImagesYesYesNo
PDFsYesYesNo
AudioYesYesNo
VideoYesYesNo
ReasoningYesminimal · low · medium · highYesminimal · low · medium · highYes
Tool callingYesYesYes
Structured outputYesYesNo
Availability
WeightsProprietaryProprietaryProprietary
API model IDgemini-3.1-flash-litegemini-3.1-flash-lite-preview—
API providers23 (best)104
ReleasedMay 7, 2026Mar 3, 2026Jan 23, 2026
Knowledge cutoffJan 2025Jan 2025—
03 — Cost

What would a month cost?

Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.

  • Gemini 3.1 Flash Lite$5.50
  • Gemini 3.1 Flash Lite Preview$5.50
  • MiniMax-M2 Her$5.40
04 — Questions

Which should you choose?

Which is better: Gemini 3.1 Flash Lite, Gemini 3.1 Flash Lite Preview or MiniMax-M2 Her?

It is close. Our weighted score puts them within a point (Gemini 3.1 Flash Lite 73/100, Gemini 3.1 Flash Lite Preview 73/100, MiniMax-M2 Her 45/100), so choose by what matters most for your work: MiniMax-M2 Her 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, Gemini 3.1 Flash Lite, Gemini 3.1 Flash Lite Preview or MiniMax-M2 Her?

MiniMax-M2 Her is cheaper at $0.30 input / $1.20 output per million tokens (median across 4 API providers). Gemini 3.1 Flash Lite costs $0.25 input / $1.50 output per million tokens (official Google API price); Gemini 3.1 Flash Lite Preview 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 $0.525 per million tokens for MiniMax-M2 Her versus $0.563 for Gemini 3.1 Flash Lite (1.1× as much) and $0.563 for Gemini 3.1 Flash Lite Preview (1.1× as much).

Which scores higher on benchmarks?

There is no independent benchmark that covers all three models yet. Gemini 3.1 Flash Lite has not been scored yet, Gemini 3.1 Flash Lite Preview has not been scored yet and MiniMax-M2 Her has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for Gemini 3.1 Flash Lite, Gemini 3.1 Flash Lite Preview and MiniMax-M2 Her 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?

Gemini 3.1 Flash Lite and Gemini 3.1 Flash Lite Preview have the largest context windows (1,048,576 and 1,048,576 tokens), against 65,536 for MiniMax-M2 Her. Maximum output per response: Gemini 3.1 Flash Lite up to 65,536, Gemini 3.1 Flash Lite Preview up to 65,536, MiniMax-M2 Her up to 2,048 tokens.

Which can read images, PDFs, audio or video?

Gemini 3.1 Flash Lite accepts text, images, PDFs, audio and video; Gemini 3.1 Flash Lite Preview accepts text, images, PDFs, audio and video; MiniMax-M2 Her accepts text. Gemini 3.1 Flash Lite handles the widest range of inputs.

Are any of these open source?

No. Gemini 3.1 Flash Lite, Gemini 3.1 Flash Lite Preview and MiniMax-M2 Her are proprietary and only available through APIs and apps.

Which is newer?

Gemini 3.1 Flash Lite is the newest, released May 7, 2026. Gemini 3.1 Flash Lite Preview came out Mar 3, 2026; MiniMax-M2 Her came out Jan 23, 2026. Knowledge cutoff: Gemini 3.1 Flash Lite Jan 2025, Gemini 3.1 Flash Lite Preview 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.