llama.cpp/examples/convert-llama2c-to-ggml
Georgi Gerganov f66f582927
llama : refactor src/llama.cpp (#10902)
* llama : scatter llama.cpp into multiple modules (wip)

* llama : control-vector -> adapter

* llama : arch

* llama : mmap

ggml-ci

* ci : remove BUILD_SHARED_LIBS=OFF

ggml-ci

* llama : arch (cont)

ggml-ci

* llama : chat

ggml-ci

* llama : model

ggml-ci

* llama : hparams

ggml-ci

* llama : adapter

ggml-ci

* examples : fix

ggml-ci

* rebase

ggml-ci

* minor

* llama : kv cache

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* llama : impl

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* llama : batch

ggml-ci

* cont

ggml-ci

* llama : context

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* minor

* llama : context (cont)

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* llama : model loader

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* common : update lora

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* llama : quant

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* llama : quant (cont)

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* minor [no ci]
2025-01-03 10:18:53 +02:00
..
CMakeLists.txt ggml : move AMX to the CPU backend (#10570) 2024-11-29 21:54:58 +01:00
convert-llama2c-to-ggml.cpp llama : refactor src/llama.cpp (#10902) 2025-01-03 10:18:53 +02:00
README.md make : deprecate (#10514) 2024-12-02 21:22:53 +02:00

Convert llama2.c model to ggml

This example reads weights from project llama2.c and saves them in ggml compatible format. The vocab that is available in models/ggml-vocab.bin is used by default.

To convert the model first download the models from the llama2.c repository.

usage: ./llama-convert-llama2c-to-ggml [options]

options:
  -h, --help                       show this help message and exit
  --copy-vocab-from-model FNAME    path of gguf llama model or llama2.c vocabulary from which to copy vocab (default 'models/7B/ggml-model-f16.gguf')
  --llama2c-model FNAME            [REQUIRED] model path from which to load Karpathy's llama2.c model
  --llama2c-output-model FNAME     model path to save the converted llama2.c model (default ak_llama_model.bin')

An example command using a model from karpathy/tinyllamas is as follows:

$ ./llama-convert-llama2c-to-ggml --copy-vocab-from-model llama-2-7b-chat.gguf.q2_K.bin --llama2c-model stories42M.bin --llama2c-output-model stories42M.gguf.bin

Note: The vocabulary for stories260K.bin should be its own tokenizer tok512.bin found in karpathy/tinyllamas/stories260K.

Now you can use the model with a command like:

$ ./llama-cli -m stories42M.gguf.bin -p "One day, Lily met a Shoggoth" -n 500 -c 256