ZMIME
Comparison · 3 models · Updated Oct 4, 2026

Granite-4.0-H-Micro vs Sarvam 30B vs Voxtral Mini 3B 2507

Too close to call on our weighted score (Granite-4.0-H-Micro 65, Sarvam 30B 65, Voxtral Mini 3B 2507 61). The right pick depends on what you value most.

  1. IBM

    Granite-4.0-H-Micro

    Released Oct 2, 2025

    65/100
    • ECI—
    • Price$0.017 / $0.112
    • Context131K
  2. Sarvam AI

    Sarvam 30B

    Released Feb 18, 2026

    65/100
    • ECI—
    • Price$0.02 / $0.10
    • Context128K
  3. Mistral AI

    Voxtral Mini 3B 2507

    Released Jul 15, 2025

    61/100
    • ECI—
    • Price$0.04 / $0.04
    • Context33K
01 — Verdict

Too close to call

It is close. Our weighted score puts them within a point (Granite-4.0-H-Micro 65/100, Sarvam 30B 65/100, Voxtral Mini 3B 2507 61/100), so choose by what matters most for your work: Sarvam 30B on price and Granite-4.0-H-Micro for long inputs. 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 priceSarvam 30B and Voxtral Mini 3B 2507Sarvam 30B $0.04 · Voxtral Mini 3B 2507 $0.04 · Granite-4.0-H-Micro $0.041 per 1M tokens (3:1 blend)
  • Longest contextGranite-4.0-H-MicroGranite-4.0-H-Micro 131,072 · Sarvam 30B 128,000 · Voxtral Mini 3B 2507 32,768 tokens
  • Widest inputsVoxtral Mini 3B 2507Granite-4.0-H-Micro: Text · Sarvam 30B: Text · Voxtral Mini 3B 2507: Text, Audio
  • Self-hostingAll open weightsEvery model here can be downloaded and run on your own hardware
How the score is built
MeasureWeightGranite-4.0-H-MicroSarvam 30BVoxtral Mini 3B 2507
Price50%100100100
Inputs & features30%353535
Context window20%24240
Overall100%65/10065/10061/100

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.

Granite-4.0-H-Micro vs Sarvam 30B vs Voxtral Mini 3B 2507 specifications side by side
SpecificationGranite-4.0-H-MicroIBMSarvam 30BSarvam AIVoxtral Mini 3B 2507Mistral AI
Capability
Capabilities Index (ECI)———
ECI rank———
Price per million tokens
Input$0.017 (best)$0.02$0.04
Output$0.112$0.10$0.04 (best)
Cached input———
Blended (3:1)$0.041$0.04 (best)$0.04 (best)
Long-context rateSame rateSame rateSame rate
Price sourceMedian of 1 providersMedian of 1 providersMedian of 2 providers
Limits
Context window131,072 tokens (best)128,000 tokens32,768 tokens
Max output131,072 tokens (best)128,000 tokens32,768 tokens
Inputs and features
TextYesYesYes
ImagesNoNoNo
PDFsNoNoNo
AudioNoNoYes
VideoNoNoNo
ReasoningNoYes · low · medium · highNo
Tool callingYesYesYes
Structured outputYesNoNo
Availability
WeightsOpenOpenOpenApache 2.0
API model ID—sarvam-30b—
API providers12 (best)2 (best)
ReleasedOct 2, 2025Feb 18, 2026Jul 15, 2025
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.

  • Granite-4.0-H-Micro$0.394
  • Sarvam 30B$0.40
  • Voxtral Mini 3B 2507$0.48
04 — Questions

Which should you choose?

Which is better: Granite-4.0-H-Micro, Sarvam 30B or Voxtral Mini 3B 2507?

It is close. Our weighted score puts them within a point (Granite-4.0-H-Micro 65/100, Sarvam 30B 65/100, Voxtral Mini 3B 2507 61/100), so choose by what matters most for your work: Sarvam 30B on price and Granite-4.0-H-Micro for long inputs. 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, Granite-4.0-H-Micro, Sarvam 30B or Voxtral Mini 3B 2507?

Sarvam 30B is cheaper at $0.02 input / $0.10 output per million tokens (median across 1 API provider). Voxtral Mini 3B 2507 costs $0.04 input / $0.04 output per million tokens (median across 2 API providers); Granite-4.0-H-Micro costs $0.017 input / $0.112 output per million tokens (median across 1 API provider). At a typical mix of three input tokens to one output token, that is $0.04 per million tokens for Sarvam 30B versus $0.04 for Voxtral Mini 3B 2507 (1× as much) and $0.041 for Granite-4.0-H-Micro (1× as much).

Which scores higher on benchmarks?

There is no independent benchmark that covers all three models yet. Granite-4.0-H-Micro has not been scored yet, Sarvam 30B has not been scored yet and Voxtral Mini 3B 2507 has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for Granite-4.0-H-Micro, Sarvam 30B and Voxtral Mini 3B 2507 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?

Granite-4.0-H-Micro has the largest context window at 131,072 tokens, against 128,000 for Sarvam 30B and 32,768 for Voxtral Mini 3B 2507. Maximum output per response: Granite-4.0-H-Micro up to 131,072, Sarvam 30B up to 128,000, Voxtral Mini 3B 2507 up to 32,768 tokens.

Which can read images, PDFs, audio or video?

Granite-4.0-H-Micro accepts text; Sarvam 30B accepts text; Voxtral Mini 3B 2507 accepts text and audio. Voxtral Mini 3B 2507 handles the widest range of inputs.

Are any of these open source?

Yes, all three publish their weights (Apache 2.0), so you can self-host them.

Which is newer?

Sarvam 30B is the newest, released Feb 18, 2026. Granite-4.0-H-Micro came out Oct 2, 2025; Voxtral Mini 3B 2507 came out Jul 15, 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.