ARCHIVED MODEL EDITIONS / REFERENCE

Mistral Small 3.1 vs Gemma 3 27B

How do two compact multimodal deployments compare on document tasks?

ARCHIVED REFERENCE

This page compares the older editions named in its title. For current GPT-6, Claude 5.5 and Gemini 3.8 comparisons, open the current comparison library. The historical model identities are preserved for migration and reproducibility.

Google

Gemma 3 27B↗

An instruction-tuned open-weight model with text and image inputs.

Access type
Open weights
License / terms
gemma

Gemma and Gemini are separate products. Check Gemma license terms and the runtime used for image inputs.

Official source ↗

Compare the publisher configurations

Exact checkpoint fields from pinned publisher files. The configured position limit does not establish the context enabled by a serving endpoint.

Source configuration for the reference model editions.
Configuration fieldMistral Small 3.1Gemma 3 27B
Published architectureMistral3ForConditionalGenerationNot established
Transformer layers40Not established
Configured position limit131,072Not established
Pinned configuration revision68faf511d618Not established
Configuration checked2026-10-10Not established
Original configurationRead pinned file ↗Read publisher source ↗

The decision to test

Use identical documents with a known ground truth. Track incorrect values independently from invalid JSON. Neither model's vision capability proves that your chosen serving endpoint accepts the same image formats.

Three criteria for this comparison

  1. Missing-field and hallucination rates
  2. Image preprocessing and token accounting
  3. Runtime compatibility and license terms

Run a fair comparison

Use the same representative inputs and a written answer rubric. Pin the model version and record the endpoint, thinking configuration, quantization when known, context length, output allowance and concurrency. Preserve native request differences in an adapter rather than silently dropping fields.

Measure full request time, error rate and reported usage. For tools, validate arguments and score the result after execution. For images, preserve resolution and preprocessing. A valid response format alone does not establish a correct answer.

Compare cost per accepted result

Calculate input cost plus all billed output, including reasoning where the provider counts it. Add retries and discarded answers. Divide the total by the number of results that pass your quality criteria. Keep API usage cost separate from deployment and engineering cost.

Estimate token costs with the API calculator →
YOUR WORKLOAD

Compare cost per accepted task.

Enter results from your own evaluation. A task should count once it meets your written quality criteria. Include failed attempts and retries in total spend. These inputs stay in this browser and are not a Flonno benchmark.

Mistral Small 3.1
Gemma 3 27B
Mistral Small 3.1

Enter all four values. Attempted tasks must be at least one; accepted tasks cannot exceed attempted tasks.

Gemma 3 27B

Enter all four values. Attempted tasks must be at least one; accepted tasks cannot exceed attempted tasks.

Turn evidence into a deployment decision

A source benchmark can inform your shortlist, while your evaluation shows whether a model finishes the work at an acceptable cost. Keep the chosen endpoint, processing terms and output limits in the decision record. Inclusion in the Radar does not mean the model is served by Flonno.

For the API currently offered here, explore Qwen3.8 Flash 27B and the production evaluation guide.

Related reference comparisons

Browse current guides →