Skip to content Skip to sidebar Skip to footer

Ollama Tutorial: Running Large Language Models (LLMs) Locally Made Super Simple

In recent years, large language models (LLMs) have revolutionized natural language processing (NLP) tasks and have been widely used in various applications such as language understanding, generation, translation, and summarization. However, training and running LLMs typically require significant computational resources, often necessitating the use of specialized hardware and cloud computing services. Ollama, a cutting-edge tool, has simplified the process of running LLMs locally, making it more accessible for researchers and developers. This article will provide a comprehensive tutorial on using Ollama to run LLMs locally and showcase its seamless integration with popular LLMs such as GPT-3 and BERT.

Understanding Ollama

Ollama is an open-source project that aims to democratize access to LLMs by enabling researchers and developers to train and run powerful language models on their local machines. It provides a simple and user-friendly interface for managing LLM pipelines, making it easier to experiment with different models, configurations, and datasets. Ollama supports a wide range of LLMs, including GPT-3, BERT, and T5, and allows users to leverage their computing resources efficiently without relying on cloud-based services.

Setting Up Ollama

Before diving into the tutorial, it's essential to set up Ollama on your local machine. Ollama can be installed using Python's package manager, pip, by running the following command:

pip install ollama

Once Ollama is installed, you can verify the installation by running the following command:

ollama --version

If the installation was successful, you should see the version of Ollama displayed in the terminal.

Running LLMs Locally with Ollama

Now that Ollama is installed, let's walk through the process of running LLMs locally using Ollama. We'll use the popular GPT-3 model as an example to demonstrate the simplicity and power of Ollama.

Step 1: Configuring Ollama for GPT-3

The first step is to configure Ollama to use the GPT-3 model. Ollama provides a simple configuration file that allows users to specify the model, tokenizer, and other settings. Create a new file named ollama_config.yaml and add the following configurations for GPT-3:

models:   gpt3:     model_name: "gpt-3"     tokenizer_name: "gpt-3"     num_threads: 4     use_gpu: false

In this configuration, we define a model named "gpt3" with the model name set to "gpt-3" and the tokenizer name also set to "gpt-3". Additionally, we specify the number of threads to use and whether to utilize the GPU for inference. These settings can be adjusted based on the available hardware and the specific requirements of the LLM.

Step 2: Initializing Ollama Pipeline

With the configuration in place, we can now initialize the Ollama pipeline for the GPT-3 model. In the terminal, navigate to the directory containing the ollama_config.yaml file and run the following command:

ollama init

This command initializes the Ollama pipeline based on the configurations provided in the ollama_config.yaml file. Ollama will download the necessary model and tokenizer files, making them ready for inference.

Step 3: Running Inference with GPT-3

Once the pipeline is initialized, we can start using GPT-3 for inference. Ollama provides a simple command-line interface for running inference with the configured LLM. To generate text using GPT-3, run the following command in the terminal:

ollama generate -m gpt3 -t "Once upon a time, in a land far, far away"

In this command, we specify the model to use with the -m flag, which is set to "gpt3" to select the GPT-3 model. The -t flag is used to provide the input text for which we want to generate a continuation or completion. Ollama will then utilize the GPT-3 model to generate text based on the given input.

Step 4: Fine-tuning GPT-3 with Ollama

One of the key advantages of Ollama is its support for fine-tuning LLMs on custom datasets. This allows users to adapt pre-trained models to specific domains or tasks, unlocking their full potential. To fine-tune GPT-3 using Ollama, follow these steps:

Step 4.1: Prepare the Training Data

Before fine-tuning GPT-3, prepare the training data by creating a text file containing the examples and prompts for the fine-tuning task. For example, if fine-tuning GPT-3 for text summarization, the training data can include pairs of input text and corresponding summaries.

Step 4.2: Configure the Fine-tuning Settings

Update the ollama_config.yaml file to include the fine-tuning settings for GPT-3. Add the following configuration to the file:

fine_tuning:   gpt3_fine_tuning:     model_name: "gpt-3"     tokenizer_name: "gpt-3"     num_train_epochs: 3     batch_size: 8     learning_rate: 1e-5     warmup_steps: 100

In this configuration, we define a fine-tuning task named "gpt3_fine_tuning" with the model and tokenizer names set to "gpt-3". We also specify the number of training epochs, batch size, learning rate, and warmup steps for the fine-tuning process.

Step 4.3: Start Fine-tuning

After configuring the fine-tuning settings, initiate the fine-tuning process by running the following command:

ollama fine-tune -t /path/to/training_data.txt -f gpt3_fine_tuning

In this command, we use the -t flag to specify the path to the training data file and the -f flag to select the fine-tuning task named "gpt3_fine_tuning". Ollama will then use the specified training data to fine-tune the GPT-3 model according to the defined settings.

Step 5: Evaluating Fine-tuned GPT-3

Once the fine-tuning process is complete, it's important to evaluate the performance of the fine-tuned model. Ollama provides a simple command for evaluating the fine-tuned model on a validation dataset. To evaluate the fine-tuned GPT-3 model, run the following command in the terminal:

ollama evaluate -m gpt3_fine_tuning -v /path/to/validation_data.txt

In this command, we specify the fine-tuning task with the -m flag set to "gpt3_fine_tuning" and provide the path to the validation dataset using the -v flag. Ollama will evaluate the fine-tuned GPT-3 model based on the provided validation data and output performance metrics such as accuracy, loss, or any other relevant measures.


Ollama has made running large language models locally super simple, empowering researchers and developers to leverage state-of-the-art LLMs without the need for extensive computational resources or cloud-based solutions. In this tutorial, we explored the seamless integration of Ollama with the GPT-3 model, showcasing its capabilities for inference, fine-tuning, and evaluation. With Ollama, users can effortlessly experiment with different LLMs, customize their configurations, and harness the full potential of these powerful language models. As Ollama continues to evolve, it promises to further democratize access to LLMs and drive innovation in the NLP space.

Ollama Get up and running with large language models locally. Y
Running large language models locally in Windows using ollama by
Five Ways of Running Large Language Models (LLMs) Locally (November 2023)
Five Ways of Running Large Language Models (LLMs) Locally (November 2023)
[Udemy]使ç"¨ Ollama 在本地运行大型语言模型 (LLMS) Run Large Language Models (LLMS
Ollama Running Large Language Models Locally by Paras Madan Feb
Running Local LLMs Made Easy with Ollama AI
OllamaRun Large Language Models LocallyRun Llama 2 Code Llama and
Ollama Loading Custom Models YouTube
Ollama Get up and running with Llama 2 and other large language models
Ollama Puts Large Language Models On Your Laptop
Running OSS Large Language Models locally with Ollama
What Are Large Language Models Llms Images and Photos finder
Unraveling the Complexity of Ollama An Extensive Exploration of
Running Open Source LLMs Locally Using Ollama A StepbyStep Guide
Ollama Tutorial Running LLMs Locally Made Super Simple KDnuggets
How To Run Large Language Models Locally On Your Laptop (Using Ollama
Introduction To Large Language Models Llms App Consultants Riset
LangChain Models Simple and Consistent Interfaces for LLMs Chat and
What Are Large Language Models Llms And How Do They Work Images and
12 Best Large Language Models (LLMs) in 2023 GPT AI News
Ollama And 25 Other AI Alternatives For Large Language Models
Training And Fine Tuning Large Language Models Llms My XXX Hot Girl
The Expanding World Of Large Language Models Llms Appy Pie Hot Sex
Ollama running large language models on your machine Unmesh Gundecha
What Are Large Language Models & Its Applications
Demystifying Large Language Models A Beginners Guide To The Hype
What is Ollama? A shallow dive into running LLMs locally Isaac Chung
Large Language Models Llms Planetary Scale Realtime Data Current

Post a Comment for "Ollama Tutorial: Running Large Language Models (LLMs) Locally Made Super Simple"