Are you fed up of all of those so called "free" Copilot alternatives with paywalls and signups? Fear not my developer friend! Twinny is the most no-nonsense locally hosted (or api hosted) AI code completion plugin for Visual Studio Code designed to work seamlessly with Ollama or llama.cpp. Like Github Copilot but 100% free and 100% private.
Install the twinny vscode extension
Fast and accurate code completion:
Chat with AI about your code
- Free
- Private
- Auto code completion
- Fast and accurate
- Multiple language support
- Easy to install
- Configurable endpoint and port and path for completion API
- Chat feature like Copilot Chat
- Accept solution directly to editor
- Copy generated code solution blocks
- Chat history preserved per conversation
You can install the verified extension at this link or find the extension in the extensions section of Visual Studio Code marketplace.
Twinny is configured to use Ollama by deafult. Therefore, when installing the twinny extension in Visual Studio Code, it will automatically prompt and guide you through the installation of Ollama using two default small models codellama:7b-instruct for chat and codellama:7b-code for "fill in the middle" completions.
If you already have Ollama installed or you want to use llama.cpp instead, you can cancel the automatic setup of Ollama and proceed to update the values inside twinny extension settings to point to your existing models and server.
You can find the settings inside the extension sidebar by clicking the gear icon inside the twinny sidebar or by searching for twinny in the extensions search bar.
The main values which need to be updated to switch between Ollama and llama.cpp are:
apiUrl- The url to your Ollama or llama.cpp server (default: localhost)apiPath- The API path which defaults to/api/generatefor Ollama and/completionfor llama.cpp (See llama.cpp docs or Ollama docs).apiPort- The port of your Ollama (default 11434) or llama.cpp server (default 8080)
If you are using llama.cpp - The twinny settings for FIM model name and Chat model name will be ignored, as this should already be configured when running the llama.cpp server.
When the extension is ready you will see a 🤖 icon at the bottom of your code editor.
You will also see which models are being used (only applicable to Ollama hosted servers).
That's it! Enjoy enhanced code completions and chat with twinny! 🎉
twinny and Ollama have been tested and are working with the following models:
- codellama
instructfor chat andcodefor FIM. (https://ollama.ai/library/codellama) - phind-codellama for chat (https://ollama.ai/library/phind-codellama)
For FIM - The model must support the llama special tokens for prefix and suffix. For chat - All llama models should work, although any model will probably work too, results may vary if the special tokens are different from Llama.
twinny and llama.ccp has been tested and are working with the following models:
- https://huggingface.co/TheBloke/CodeLlama-7B-GGUF
- https://huggingface.co/TheBloke/CodeLlama-13B-GGUF
- If the server settings are incorrectly set chat and fim completion will not work, if this is the case please open an issue with your error message.
- Some models may not support the special tokens of llama which means they would not work correctly for FIM completions.
- Sometimes a restart of vscode is required for new settings to take effect
- FIM and Chat completions for llama.cpp aren't working if using one api/model endpoint (i.e spit out garbage chat/fim completions), so use two different endpoints (one for chat and another for fim) or use Ollama instead of llama.cpp
- Using file context often causes incorrect completions for FIM completions because small models get confused when provided with more than one file context.
If you have a suggestion for improvement please open an issue and I will do my best to make it happen!
We are actively looking for contributors who want to help improve the project, if you are interested in helping out please reach out on twitter.
Contributions are welcome please open an issue describing your changes and open a pull request when ready.
This project is under MIT licence, please read the LICENSE file for more information.