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Comparison · 2 models · Updated Oct 4, 2026

Devstral Small vs Granite-4.0-H-Small

Granite-4.0-H-Small comes out ahead, 63 to 57 on our weighted score, and it is the cheaper option too.

  1. Mistral AI

    Devstral Small

    Released Jul 10, 2025Deprecated

    57/100
    • ECI—
    • Price$0.10 / $0.30
    • Context128K
  2. Our pick

    IBM

    Granite-4.0-H-Small

    Released Oct 2, 2025

    63/100
    • ECI—
    • Price$0.064 / $0.265
    • Context131K
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    Make it a three-way comparison.

01 — Verdict

Granite-4.0-H-Small is our pick

Granite-4.0-H-Small is the better all-round choice, scoring 63/100 against Devstral Small (57). It leads on price and 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 priceGranite-4.0-H-SmallGranite-4.0-H-Small $0.114 · Devstral Small $0.15 per 1M tokens (3:1 blend)
  • Longest contextGranite-4.0-H-SmallGranite-4.0-H-Small 131,072 · Devstral Small 128,000 tokens
  • Widest inputsSame inputsDevstral Small: Text · Granite-4.0-H-Small: Text
  • Self-hostingAll open weightsEvery model here can be downloaded and run on your own hardware
How the score is built
MeasureWeightDevstral SmallGranite-4.0-H-Small
Price50%8995
Inputs & features30%2535
Context window20%2424
Overall100%57/10063/100

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.

Devstral Small vs Granite-4.0-H-Small specifications side by side
SpecificationDevstral SmallMistral AIGranite-4.0-H-SmallIBM
Capability
Capabilities Index (ECI)——
ECI rank——
Price per million tokens
Input$0.10$0.064 (best)
Output$0.30$0.265 (best)
Cached input——
Blended (3:1)$0.15$0.114 (best)
Long-context rateSame rateSame rate
Price sourceOfficial Mistral APIOfficial watsonx.ai API
Limits
Context window128,000 tokens131,072 tokens (best)
Max output128,000 tokens131,072 tokens (best)
Inputs and features
TextYesYes
ImagesNoNo
PDFsNoNo
AudioNoNo
VideoNoNo
ReasoningNoNo
Tool callingYesYes
Structured outputNoYes
Availability
WeightsOpenOpen
API model IDdevstral-small-2507ibm/granite-4-h-small
API providers2 (best)1
ReleasedJul 10, 2025Oct 2, 2025
Knowledge cutoffMay 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.

  • Devstral Small$1.60
  • Granite-4.0-H-Small$1.17
04 — Questions

Which should you choose?

Which is better: Devstral Small or Granite-4.0-H-Small?

Granite-4.0-H-Small is the better all-round choice, scoring 63/100 against Devstral Small (57). It leads on price and 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, Devstral Small or Granite-4.0-H-Small?

Granite-4.0-H-Small is cheaper at $0.064 input / $0.265 output per million tokens (official watsonx.ai API price). Devstral Small costs $0.10 input / $0.30 output per million tokens (official Mistral API price). At a typical mix of three input tokens to one output token, that is $0.114 per million tokens for Granite-4.0-H-Small versus $0.15 for Devstral Small (1.3× as much).

Which scores higher on benchmarks?

There is no independent benchmark that covers both models yet. Devstral Small has not been scored yet and Granite-4.0-H-Small has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for Devstral Small and Granite-4.0-H-Small 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?

Granite-4.0-H-Small has the largest context window at 131,072 tokens, against 128,000 for Devstral Small. Maximum output per response: Devstral Small up to 128,000, Granite-4.0-H-Small up to 131,072 tokens.

Which can read images, PDFs, audio or video?

Devstral Small accepts text; Granite-4.0-H-Small accepts text. They handle the same number of input types.

Are any of these open source?

Yes, both publish their weights, so you can self-host them.

Which is newer?

Granite-4.0-H-Small is the newest, released Oct 2, 2025. Devstral Small came out Jul 10, 2025. Knowledge cutoff: Devstral Small May 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.