Gorilla is an open-source project for training and evaluating LLMs to make accurate function calls and invoke APIs from natural language requests.
13.1K1.4KPythonApache-2.0Updated 5 days ago
1 alternative
Best open-source alternatives to OpenAI Function Calling (2026)
Looking for a free, open-source alternative to OpenAI Function Calling? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| ShishirPatil/gorilla | ★ 13.1K | Apache-2.0 | 5 days ago |
FAQ
- Is there a free, open-source alternative to OpenAI Function Calling?
- Yes. The most popular open-source alternatives to OpenAI Function Calling on Repolode are gorilla.
- Which OpenAI Function Calling alternative should I choose?
- gorilla has the most GitHub stars and is released under Apache-2.0. Compare the license and last commit of each option in the table above before choosing.