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ik_llama.cpp/examples/export-lora/README.md
Kawrakow 154e0d75fc Merge mainline llama.cpp (#3)
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AVX2 and CUDA appear to work.
CUDA performance seems slightly (~1-2%) lower as it is so often
the case with llama.cpp/ggml after some "improvements" have been made.

* Merging mainline - fix Metal

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Co-authored-by: Iwan Kawrakow <iwan.kawrakow@gmail.com>
2024-07-27 07:55:01 +02:00

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# export-lora
Apply LORA adapters to base model and export the resulting model.
```
usage: llama-export-lora [options]
options:
-m, --model model path from which to load base model (default '')
--lora FNAME path to LoRA adapter (can be repeated to use multiple adapters)
--lora-scaled FNAME S path to LoRA adapter with user defined scaling S (can be repeated to use multiple adapters)
-t, --threads N number of threads to use during computation (default: 4)
-o, --output FNAME output file (default: 'ggml-lora-merged-f16.gguf')
```
For example:
```bash
./bin/llama-export-lora \
-m open-llama-3b-v2-q8_0.gguf \
-o open-llama-3b-v2-q8_0-english2tokipona-chat.gguf \
--lora lora-open-llama-3b-v2-q8_0-english2tokipona-chat-LATEST.gguf
```
Multiple LORA adapters can be applied by passing multiple `--lora FNAME` or `--lora-scaled FNAME S` command line parameters:
```bash
./bin/llama-export-lora \
-m your_base_model.gguf \
-o your_merged_model.gguf \
--lora-scaled lora_task_A.gguf 0.5 \
--lora-scaled lora_task_B.gguf 0.5
```