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Gemma4-Gutenberg-26B-A4B-lora

nbeerbower/Gemma4-Gutenberg-26B-A4B-lora

fine-tuned
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About this model

nbeerbower's LoRA adapter for the instruction-tuned google/gemma-4-26B-A4B-it model, released as safetensors weights. The creator says it was trained for one epoch using ORPO on the Alembic-DPO dataset with 4-bit NF4 quantization and a LoRA rank of 64 targeting the first 30 transformer layers. The supplied configuration sets max_sequence_length to 1536, which is a configuration value rather than verified usable context. No license is specified in the repository metadata.

Description sources

Source-based description, not an independent evaluation. Check the linked sources for the creator’s claims and limitations.

Size and formats

Base model
google/gemma-4-26B-A4B-it
Parameters
Unknown
Main repository formats
safetensors
License tag
Unknown
Languages
Unknown
Last updated
2026-07-04 · 02:09:25.000 UTC

What changed

Model types are creator-reported, not independently tested. These labels describe source metadata, not a guarantee of behavior.

  • fine-tunedsource tag: base_model:finetune:google/gemma-4-26B-A4B-it

Family evidence

These groupings are source-reported. Explicit base identifiers take priority over generic architecture tags.

  • Gemma: Base model: google/gemma-4-26B-A4B-it

Available versions

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Link to this listing

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Markdown

[Listed on Custom Clankers](https://customclankers.com/models/nbeerbower-gemma4-gutenberg-26b-a4b-lora/)

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Customize or build on this model

Listed from public GitHub data, not tested by us. Read the code and license before you run anything.

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Source provenance

Downloads
0
Likes
7
Metadata checked
2026-10-25 · 20:12:36 UTC
First seen in index
2026-10-25 · 20:12:36 UTC
Source revision
b1e577928df35a5713adf1423c307d3c7264191b

Source-card excerpt

Source model card excerpt: Gemma4-Gutenberg-26B-A4B Training Configuration Parameter Value ----------- ------- Training Mode ORPO Base Model google/gemma-4-26B-A4B-it Learning Rate 5e-05 Epochs 1 Batch Size 1 Gradient Accumulation 32

From nbeerbower/Gemma4-Gutenberg-26B-A4B-lora. Creator model-card excerpt, not an independent review.

Inspect before you run

Low refusal is not proof of correctness. Outputs can be inaccurate, harmful, or biased. Review the model card, license and files yourself. A license tag is not commercial-use advice. Parameter counts are source metadata; no hardware compatibility is implied.

This directory does not host or redistribute model weights. Refusal profiles are measured by us on a fixed prompt set; all other behavior claims are source-reported.

Collection rules & limitations ↗