ZMIME
Comparison · 2 models · Updated Oct 4, 2026

MiniMax-M2.7 vs MiniMax-M3.1-Flash-Preview

MiniMax-M3.1-Flash-Preview comes out ahead, 66 to 34 on our weighted score.

  1. MiniMax

    MiniMax-M2.7

    Released Mar 18, 2026

    34/100
    • ECI145.9
    • Price$0.30 / $1.20
    • Context205K
  2. Our pick

    MiniMax

    MiniMax-M3.1-Flash-Preview

    Released Sep 27, 2026

    66/100
    • ECI—
    • Price—
    • Context1M
  3. Add a model

    Make it a three-way comparison.

01 — Verdict

MiniMax-M3.1-Flash-Preview is our pick

MiniMax-M3.1-Flash-Preview is the better all-round choice, scoring 66/100 against MiniMax-M2.7 (34). It leads on inputs & features and context window. The score weighs inputs & features 60%, context window 40%. 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-M2.7MiniMax-M2.7 $0.525 per 1M tokens (3:1 blend) · MiniMax-M3.1-Flash-Preview unpriced
  • Longest contextMiniMax-M3.1-Flash-PreviewMiniMax-M3.1-Flash-Preview 1,000,000 · MiniMax-M2.7 204,800 tokens
  • Widest inputsMiniMax-M3.1-Flash-PreviewMiniMax-M2.7: Text · MiniMax-M3.1-Flash-Preview: Text, Images, Video
  • Self-hostingMiniMax-M2.7Publishes downloadable weights
How the score is built
MeasureWeightMiniMax-M2.7MiniMax-M3.1-Flash-Preview
Inputs & features60%3570
Context window40%3260
Overall100%34/10066/100

Left out because at least one model lacks the data: capability and price. 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.

MiniMax-M2.7 vs MiniMax-M3.1-Flash-Preview specifications side by side
SpecificationMiniMax-M2.7MiniMaxMiniMax-M3.1-Flash-PreviewMiniMax
Capability
Capabilities Index (ECI)145.9—
ECI rank#73 of 148—
Price per million tokens
Input$0.30—
Output$1.20—
Cached input$0.06—
Blended (3:1)$0.525—
Long-context rateSame rate—
Price sourceOfficial MiniMax (minimax.io) API—
Limits
Context window204,800 tokens1,000,000 tokens (best)
Max output131,072 tokens512,000 tokens (best)
Inputs and features
TextYesYes
ImagesNoYes
PDFsNoNo
AudioNoNo
VideoNoYes
ReasoningYesYes
Tool callingYesYes
Structured outputNoNo
Availability
WeightsOpenProprietary
API model IDMiniMax-M2.7—
API providers29—
ReleasedMar 18, 2026Sep 27, 2026
Knowledge cutoff——
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.

  • MiniMax-M2.7$5.40
  • MiniMax-M3.1-Flash-Preview—
04 — Questions

Which should you choose?

Which is better: MiniMax-M2.7 or MiniMax-M3.1-Flash-Preview?

MiniMax-M3.1-Flash-Preview is the better all-round choice, scoring 66/100 against MiniMax-M2.7 (34). It leads on inputs & features and context window. The score weighs inputs & features 60%, context window 40%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.

Which is cheaper, MiniMax-M2.7 or MiniMax-M3.1-Flash-Preview?

MiniMax-M2.7 is cheaper at $0.30 input / $1.20 output per million tokens (official MiniMax (minimax.io) API price). . At a typical mix of three input tokens to one output token, that is $0.525 per million tokens for MiniMax-M2.7 versus . MiniMax-M3.1-Flash-Preview has no published per-token price.

Which scores higher on benchmarks?

There is no independent benchmark that covers both models yet. MiniMax-M2.7 has an ECI of 145.9 and MiniMax-M3.1-Flash-Preview has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for MiniMax-M2.7 and MiniMax-M3.1-Flash-Preview 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?

MiniMax-M3.1-Flash-Preview has the largest context window at 1,000,000 tokens, against 204,800 for MiniMax-M2.7. Maximum output per response: MiniMax-M2.7 up to 131,072, MiniMax-M3.1-Flash-Preview up to 512,000 tokens.

Which can read images, PDFs, audio or video?

MiniMax-M2.7 accepts text; MiniMax-M3.1-Flash-Preview accepts text, images and video. MiniMax-M3.1-Flash-Preview handles the widest range of inputs.

Are any of these open source?

MiniMax-M2.7 publishes its weights and can be self-hosted; MiniMax-M3.1-Flash-Preview is proprietary.

Which is newer?

MiniMax-M3.1-Flash-Preview is the newest, released Sep 27, 2026. MiniMax-M2.7 came out Mar 18, 2026.

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.