Gemmable 4 12B
Gemmable 4 12B is a GGUF export of Gemma 4 12B fine-tuned on Fable-5 style reasoning and assistant traces.
Highlights
- Base model:
google/gemma-4-12B - Format: GGUF
- Training style: Fable-5 style reasoning and assistant traces
- Distribution: fp16 GGUF plus matching assistant GGUFs for each quant
- Intended use: local inference, coding, reasoning, and assistant workflows
How to use
llama.cpp
Standard load:
llama-server -m "gemmable-4-12b-fp16.gguf"
Speculative / draft-MTP load:
llama-server -m "gemmable-4-12b-Q4_K_M.gguf" \
--spec-draft-model "gemmable-4-12b-Q4_K_M-mtp.gguf" \
--spec-type draft-mtp \
--spec-draft-n-max 4
Use the matching fp16 or quantized main file with its -mtp companion.
LM Studio
- Search this repo, download target + mtp file.
- Load target.
- Load settings → Speculative Decoding → select mtp file file.
(Requires LM Studio with am17an's PR merged or custom llama.cpp runtime. As of 2026-05, mainline LM Studio runtime doesn't yet have draft-mtp for Gemma-4 — track upstream merge.)
GGUF / local inference notes
gemmable-4-12b-fp16.ggufis the standard fp16 main model.gemmable-4-12b-fp16-mtp.ggufis the matching fp16 assistant / draft file.- Quantized pairs follow the same pattern, for example
gemmable-4-12b-Q4_K_M.ggufandgemmable-4-12b-Q4_K_M-mtp.gguf. - Keep the paired files in the same Hugging Face repository if you upload them.
Limitations
- Output quality depends on the prompt and runtime settings.
- MTP / speculative support depends on the client application.
- This is not a raw base checkpoint; it is a fine-tuned export.
Naming
Gemmable = Gemma + Fable-style tuning.