CorX Labs

Head to head

CorX3.8-27B vs Gemma 3 27B

CorX3.8-27B from CorX Labs against Gemma 3 27B from Google DeepMind — specification, price and every benchmark both makers have published, in one table.

Benchmarks

No shared benchmarks

These two models have no benchmark in common with published figures for both, so there is nothing to compare directly. The specification and price rows below are still like for like.

Price

Not directly comparable

At least one of these does not have a published per-token price, so cost cannot be compared like for like. The open-weight model can be run on your own hardware instead.

What actually differs

  • Gemma 3 27B takes 131K tokens of context against 33K — 4.0× more room for long documents or a large codebase.
  • Only Gemma 3 27B reads images. If your input includes screenshots, charts or documents, that decides it.

Scorecard

Which is better at what

Maths, coding, reasoning and the rest — one line each, averaged over the benchmarks both models actually report.

CorX3.8-27B has no published benchmark scores

Its maker has not released figures for any of the evaluations tracked here, so there is nothing to put in a score column. Rather than estimate, infer from a sibling model, or quote the base model's numbers as if they were its own, this page leaves those rows empty and compares what genuinely can be compared: parameters, context window, modalities, licence and cost.

The moment those figures are published they go in — send them with a link to the source.

Which model scores higher in each capability category, averaged over the benchmarks all of them report.
CategoryCorX3.8-27BGemma 3 27BBetter at this
ReasoningOnly one model reports thisNot comparable
MathsNeither model reports thisNot comparable
CodingOnly one model reports thisNot comparable
KnowledgeOnly one model reports thisNot comparable
MultimodalOnly one model reports thisNot comparable
Instruction followingNeither model reports thisNot comparable
Human preferenceOnly one model reports thisNot comparable
Categories wonNo category has a test both models report

Each category averages only the benchmarks every model here reports, so no one is credited for a test the other did not run. A category with no shared test is marked Not comparable rather than guessed at.

Side by side

CorX3.8-27B and Gemma 3 27B, row by row

AttributeCorX3.8-27BCorX LabsGemma 3 27BGoogle DeepMind
Specification
MakerWho built itCorX LabsGoogle DeepMind
Released2026-082025-03
ParametersTotal, and active per token for a mixture of experts27B27B
ArchitectureDense transformerDense transformer
Context windowHow much can go in at once32,768 tokens131,072 tokens
Max output8,192 tokens8,192 tokens
InputTextText, Image
ReasoningSpends extra tokens thinking before it answersNoNo
Tool callingYesYes
LicenceApache 2.0Gemma Terms of Use
Open weightsCan you download and run it yourselfYesYes
Price
Input priceUSD per million tokens inNot reported$0.10
Output priceUSD per million tokens outNot reported$0.20
Blended 3:1A 3-in-to-1-out million-token mix — a fairer single number than input price aloneNot reported$0.125
Price noteFirst-party API rate.Open weights — this is a representative hosting rate, not a first-party price. Running it yourself costs only hardware.
Published benchmarks
MMLU-Pro12,000 reasoning-heavy multiple-choice questions across 14 academic subjects, with ten options instead of four. The harder successor to MMLU.Not reported67.5%
GPQA Diamond198 graduate-level physics, chemistry and biology questions written to be Google-proof. PhD holders in the matching field score about 65%.Not reported42.4%
HumanEval164 short Python functions written from a docstring. Saturated at the frontier — kept here for continuity with older models.Not reported87.8%
MMMUCollege-level questions that require reading charts, diagrams, tables and photographs alongside the text.Not reported64.9%
LMArena EloElo rating from blind pairwise votes by the public on LMArena. Measures what people prefer, not what is correct.Not reported1338
LinksHugging Face · Full pageHugging Face · Full page
Row verified2026-082026-08

Where these numbers come from

Every score on this page is a published figure, taken from the model's own card, system card, technical report or release post, or from a public leaderboard. CorX Labs did not run these evaluations. Most are self-reported by the lab that built the model, which means they were produced under that lab's own choice of prompt, scaffold and number of attempts — so treat them as a starting point for a shortlist, not as a settled ranking.

A score someone other than the model's maker measured is marked Independent and names its measurer. Those are the stronger numbers on this page — an outside harness has no reason to flatter anyone — and there are not many of them.

Where a figure has not been published, the cell reads Not reported rather than an estimate. Nothing here is inferred, interpolated or guessed. Each model records the month its row was last checked. Full method and caveats.

Questions

CorX3.8-27B or Gemma 3 27B?

Is CorX3.8-27B better than Gemma 3 27B?

These two models have no benchmark in common with published figures for both, so there is nothing to compare directly. The specification and price rows below are still like for like.

Which is cheaper, CorX3.8-27B or Gemma 3 27B?

At least one of these does not have a published per-token price, so cost cannot be compared like for like. The open-weight model can be run on your own hardware instead.

What is the difference between CorX3.8-27B and Gemma 3 27B?

Gemma 3 27B takes 131K tokens of context against 33K — 4.0× more room for long documents or a large codebase. Only Gemma 3 27B reads images. If your input includes screenshots, charts or documents, that decides it.