Skip to main content
Gemini API
/
  • English
  • Deutsch
  • Español – América Latina
  • Français
  • Indonesia
  • Italiano
  • Polski
  • Português – Brasil
  • Shqip
  • Tiếng Việt
  • Türkçe
  • Русский
  • עברית
  • العربيّة
  • فارسی
  • हिंदी
  • বাংলা
  • ภาษาไทย
  • 中文 – 简体
  • 中文 – 繁體
  • 日本語
  • 한국어
Get API key Cookbook Community Sign in
Gemini API
  • Gemini API
  • Get API key
  • Cookbook
  • Community
Gemini 3 Pro is here. Try it for free in Google AI Studio.
  • Home
  • Gemini API

Fine-tuning with the Gemini API

With the deprecation of Gemini 1.5 Flash-001 in May 2025, we no longer have a model available which supports fine-tuning in the Gemini API, but it is supported in Vertex AI.

We plan to bring fine-tuning support back in the future. We would love to hear from you on our developer forum if fine-tuning is important to your use case.

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2025-11-12 UTC.

  • Terms
  • Privacy
  • Manage cookies
  • English
  • Deutsch
  • Español – América Latina
  • Français
  • Indonesia
  • Italiano
  • Polski
  • Português – Brasil
  • Shqip
  • Tiếng Việt
  • Türkçe
  • Русский
  • עברית
  • العربيّة
  • فارسی
  • हिंदी
  • বাংলা
  • ภาษาไทย
  • 中文 – 简体
  • 中文 – 繁體
  • 日本語
  • 한국어