LLMExcel is a free, open-source Excel add-in that allows you to use GPT and Anthropic AI models directly within Excel spreadsheets.
- Integrate OpenAI and Anthropic AI models into your Excel workflows
- Use custom functions to generate AI responses based on cell inputs
- Support for both standard and streaming completions
- Easy-to-use interface with clear documentation
Use the PROMPT function for standard completions:
=PROMPT(message, model, apiKey, systemPrompt, provider)
For streaming responses, use the PROMPT_STREAM function:
=PROMPT_STREAM(message, model, apiKey, systemPrompt, provider)
message
: The prompt message to send to the AI.model
: The AI model to use (see provider documentation for available models).apiKey
: Your API key for the chosen provider.systemPrompt
: A system prompt to provide context for the AI.provider
: The AI provider to use ("openai" or "anthropic").
Your queries are sent directly to OpenAI/Anthropic servers. No data is stored by Liminity AB.
For more detailed information on available models:
We welcome contributions to LLMExcel! As an open-source project, we appreciate any help, from bug reports to feature additions. Here's how you can contribute:
- Fork the repository
- Create a new branch for your feature or bug fix
- Make your changes and commit them with a clear message
- Push your changes to your fork
- Create a pull request to the main repository
This project is licensed under the MIT License. See the LICENSE file for details.
LLMExcel is developed and maintained by Liminity AB.