addressing new comments after merge
Signed-off-by: Matt Williams <m@technovangelist.com>
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@ -124,7 +124,7 @@ PARAMETER <parameter> <parametervalue>
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| repeat_last_n | Sets how far back for the model to look back to prevent repetition. (Default: 64, 0 = disabled, -1 = num_ctx) | int | repeat_last_n 64 |
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| repeat_penalty | Sets how strongly to penalize repetitions. A higher value (e.g., 1.5) will penalize repetitions more strongly, while a lower value (e.g., 0.9) will be more lenient. (Default: 1.1) | float | repeat_penalty 1.1 |
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| temperature | The temperature of the model. Increasing the temperature will make the model answer more creatively. (Default: 0.8) | float | temperature 0.7 |
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| seed | Sets the random number seed to use for generation. Setting this to a specific number will make the model generate the same text for the same prompt. (Default: 0) | int | seed 42 |
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| seed | Sets the random number seed to use for generation. Setting this to a specific number will make the model generate the same text for the same prompt. | int | seed 42 |
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| stop | Sets the stop sequences to use. | string | stop "AI assistant:" |
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| tfs_z | Tail free sampling is used to reduce the impact of less probable tokens from the output. A higher value (e.g., 2.0) will reduce the impact more, while a value of 1.0 disables this setting. (default: 1) | float | tfs_z 1 |
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| num_predict | Maximum number of tokens to predict when generating text. (Default: 128, -1 = infinite generation, -2 = fill context) | int | num_predict 42 |
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@ -1,6 +1,6 @@
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# How to Quantize a Model
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Sometimes the model you want to work with is not available at [https://ollama.ai/library](https://ollama.ai/library). If you want to try out that model before we have a chance to quantize it, you can use this process.
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Sometimes the model you want to work with is not available at [https://ollama.ai/library](https://ollama.ai/library).
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## Figure out if we can run the model?
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@ -37,6 +37,20 @@ This will output two files into the directory. First is a f16.bin file that is t
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You can find the repository for the Docker container here: [https://github.com/mxyng/quantize](https://github.com/mxyng/quantize)
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For instance, if you wanted to convert the Mistral 7B model to a Q4 quantized model, then you could go through the following steps:
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1. First verify the model will potentially work.
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2. Now clone Mistral 7B to your machine. You can find the command to run when you click the three vertical dots button on the model page, then click **Clone Repository**.
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1. For this repo, the command is:
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```shell
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git lfs install
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git clone https://huggingface.co/mistralai/Mistral-7B-v0.1
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```
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2. Navigate into the new directory and run `docker run --rm -v .:/repo ollama/quantize -q q4_0 /repo`
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3. Now you can create a modelfile using the q4_0.bin file that was created.
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## Convert and Quantize Manually
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### Clone llama.cpp to your machine
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@ -48,6 +62,7 @@ If we know the model has a chance of working, then we need to convert and quanti
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[`git clone https://github.com/ggerganov/llama.cpp.git`](https://github.com/ggerganov/llama.cpp.git)
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1. If you don't have git installed, download this zip file and unzip it to that location: https://github.com/ggerganov/llama.cpp/archive/refs/heads/master.zip
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3. Install the Python dependencies: `pip install torch transformers sentencepiece`
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4. Run 'make' to build the project and the quantize executable.
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### Convert the model to GGUF
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