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Comparison · 3 models · Updated Oct 4, 2026

LongCat-2.5-Preview vs North Mini Code vs Step 5 Preview

North Mini Code comes out ahead, 71 to 57 and 52 on our weighted score, and it is the cheaper option too.

  1. Meituan (LongCat)

    LongCat-2.5-Preview

    Released Sep 25, 2026

    52/100
    • ECI—
    • Price$0.75 / $2.95
    • Context1M
  2. Our pick

    Cohere

    North Mini Code

    Released Jun 9, 2026

    71/100
    • ECI—
    • PriceFree / Free
    • Context256K
  3. StepFun

    Step 5 Preview

    Released Sep 16, 2026

    57/100
    • ECI—
    • Price$1.00 / $2.70
    • Context1M
01 — Verdict

North Mini Code is our pick

North Mini Code is the better all-round choice, scoring 71/100 against Step 5 Preview (57) and LongCat-2.5-Preview (52). It leads on price. Step 5 Preview wins on inputs & features. 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 priceNorth Mini CodeNorth Mini Code Free · LongCat-2.5-Preview $1.30 · Step 5 Preview $1.43 per 1M tokens (3:1 blend)
  • Longest contextLongCat-2.5-Preview and Step 5 PreviewLongCat-2.5-Preview 1,000,000 · Step 5 Preview 1,000,000 · North Mini Code 256,000 tokens
  • Widest inputsStep 5 PreviewLongCat-2.5-Preview: Text, Images · North Mini Code: Text · Step 5 Preview: Text, Images, Video
  • Self-hostingNorth Mini CodePublishes downloadable weights
How the score is built
MeasureWeightLongCat-2.5-PreviewNorth Mini CodeStep 5 Preview
Price50%4410043
Inputs & features30%604580
Context window20%603660
Overall100%52/10071/10057/100

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.

LongCat-2.5-Preview vs North Mini Code vs Step 5 Preview specifications side by side
SpecificationLongCat-2.5-PreviewMeituan (LongCat)North Mini CodeCohereStep 5 PreviewStepFun
Capability
Capabilities Index (ECI)———
ECI rank———
Price per million tokens
Input$0.75Free (best)$1.00
Output$2.95Free (best)$2.70
Cached input——$0.05
Blended (3:1)$1.30Free (best)$1.43
Long-context rateSame rateSame rateSame rate
Price sourceMedian of 1 providersOfficial Cohere APIOfficial StepFun (Global) API
Limits
Context window1,000,000 tokens (best)256,000 tokens1,000,000 tokens (best)
Max output131,072 tokens64,000 tokens1,000,000 tokens (best)
Inputs and features
TextYesYesYes
ImagesYesNoYes
PDFsNoNoNo
AudioNoNoNo
VideoNoNoYes
ReasoningYesYeshighYeslow · medium · high
Tool callingYesYesYes
Structured outputNoYesYes
Availability
WeightsProprietaryOpenProprietary
API model ID—north-mini-code-1-0step-5-preview
API providers227 (best)
ReleasedSep 25, 2026Jun 9, 2026Sep 16, 2026
Knowledge cutoff—Sep 23, 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.

  • LongCat-2.5-Preview$13.40
  • North Mini CodeFree
  • Step 5 Preview$15.40
04 — Questions

Which should you choose?

Which is better: LongCat-2.5-Preview, North Mini Code or Step 5 Preview?

North Mini Code is the better all-round choice, scoring 71/100 against Step 5 Preview (57) and LongCat-2.5-Preview (52). It leads on price. Step 5 Preview wins on inputs & features. 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, LongCat-2.5-Preview, North Mini Code or Step 5 Preview?

North Mini Code is cheaper at Free input / Free output per million tokens (official Cohere API price). LongCat-2.5-Preview costs $0.75 input / $2.95 output per million tokens (median across 1 API provider); Step 5 Preview costs $1.00 input / $2.70 output per million tokens (official StepFun (Global) API price). North Mini Code is listed as free.

Which scores higher on benchmarks?

There is no independent benchmark that covers all three models yet. LongCat-2.5-Preview has not been scored yet, North Mini Code has not been scored yet and Step 5 Preview has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for LongCat-2.5-Preview, North Mini Code and Step 5 Preview 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?

LongCat-2.5-Preview and Step 5 Preview have the largest context windows (1,000,000 and 1,000,000 tokens), against 256,000 for North Mini Code. Maximum output per response: LongCat-2.5-Preview up to 131,072, North Mini Code up to 64,000, Step 5 Preview up to 1,000,000 tokens.

Which can read images, PDFs, audio or video?

LongCat-2.5-Preview accepts text and images; North Mini Code accepts text; Step 5 Preview accepts text, images and video. Step 5 Preview handles the widest range of inputs.

Are any of these open source?

North Mini Code publishes its weights and can be self-hosted; LongCat-2.5-Preview and Step 5 Preview is proprietary.

Which is newer?

LongCat-2.5-Preview is the newest, released Sep 25, 2026. Step 5 Preview came out Sep 16, 2026; North Mini Code came out Jun 9, 2026. Knowledge cutoff: North Mini Code Sep 23, 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.