Release notes

This page documents updates to the Gemini API.

December 11, 2024

Model updates:

  • Released Gemini 2.0 Flash Experimental for public preview. Gemini 2.0 Flash Experimental's partial list of features includes:
    • Twice as fast as Gemini 1.5 Pro
    • Bidirectional streaming with our Multimodal Live API
    • Multimodal response generation in the form of text, images, and speech
    • Native tool use with multi-turn reasoning to use features like code execution, Search, function calling, and more

Read more about Gemini 2.0 Flash in our overview page.

November 21, 2024

Model updates:

  • Released gemini-exp-1121, an even more powerful experimental Gemini API model.

Model updates:

  • Updated the gemini-1.5-flash-latest and gemini-1.5-flash model aliases to use gemini-1.5-flash-002.
    • Change to top_k parameter: The gemini-1.5-flash-002 model supports top_k values between 1 and 41 (exclusive). Values greater than 40 will be changed to 40.

November 14, 2024

Model updates:

  • Released gemini-exp-1114, a powerful experimental Gemini API model.

November 8, 2024

API updates

October 31, 2024

API updates

October 3, 2024

Model updates:

  • Released gemini-1.5-flash-8b-001, a stable version of our smallest Gemini API model.

September 24, 2024

Model updates:

  • Released gemini-1.5-pro-002 and gemini-1.5-flash-002, two new stable versions of Gemini 1.5 Pro and 1.5 Flash, for general availability.
  • Updated the gemini-1.5-pro-latest model code to use gemini-1.5-pro-002 and the gemini-1.5-flash-latest model code to use gemini-1.5-flash-002.
  • Released gemini-1.5-flash-8b-exp-0924 to replace gemini-1.5-flash-8b-exp-0827.
  • Released the civic integrity safety filter for the Gemini API and AI Studio.
  • Released support for two new parameters for Gemini 1.5 Pro and 1.5 Flash in Python and NodeJS: frequencyPenalty and presencePenalty.

September 19, 2024

AI Studio updates:

  • Added thumb-up and thumb-down buttons to model responses, to enable users to provide feedback on the quality of a response.

API updates:

  • Added support for Google Cloud credits, which can now be used towards Gemini API usage.

September 17, 2024

AI Studio updates:

  • Added an Open in Colab button that exports a prompt – and the code to run it – to a Colab notebook. The feature doesn't yet support prompting with tools (JSON mode, function calling, or code execution).

September 13, 2024

AI Studio updates:

  • Added support for compare mode, which lets you compare responses across models and prompts to find the best fit for your use case.

August 30, 2024

Model updates

August 27, 2024

Model updates:

  • Released the following experimental models:
    • gemini-1.5-pro-exp-0827
    • gemini-1.5-flash-exp-0827
    • gemini-1.5-flash-8b-exp-0827

August 9, 2024

API updates

August 5, 2024

Model updates

  • Fine-tuning support released for Gemini 1.5 Flash.

August 1, 2024

Model updates

  • Released gemini-1.5-pro-exp-0801, a new experimental version of Gemini 1.5 Pro.

July 12, 2024

Model updates

  • Support for Gemini 1.0 Pro Vision removed from Google AI services and tools.

June 27, 2024

Model updates

  • General availability release for Gemini 1.5 Pro's 2M context window.

API updates

June 18, 2024

API updates

June 12, 2024

Model updates

  • Gemini 1.0 Pro Vision deprecated.

May 23, 2024

Model updates

May 14, 2024

API updates

  • Introduced a 2M context window for Gemini 1.5 Pro (waitlist).
  • Introduced pay-as-you-go billing for Gemini 1.0 Pro, with Gemini 1.5 Pro and Gemini 1.5 Flash billing coming soon.
  • Introduced increased rate limits for the upcoming paid tier of Gemini 1.5 Pro.
  • Added built-in video support to the File API.
  • Added plain text support to the File API.
  • Added support for parallel function calling, which returns more than one call at a time.

May 10, 2024

Model updates

April 9, 2024

Model updates

  • Released Gemini 1.5 Pro (gemini-1.5-pro-latest) in preview.
  • Released a new text embedding model, text-embeddings-004, which supports elastic embedding sizes under 768.

API updates

  • Released the File API for temporarily storing media files for use in prompting.
  • Added support for prompting with text, image, and audio data, also known as multimodal prompting. To learn more, see Prompting with media.
  • Released System instructions in beta.
  • Added Function calling mode, which defines the execution behavior for function calling.
  • Added support for the response_mime_type configuration option, which lets you request responses in JSON format.

March 19, 2024

December 13 2023

4 new models:

  • gemini-pro: New text model for a wide variety of tasks. Balances capability and efficiency.
  • gemini-pro-vision: New multimodal model for a wide variety of tasks. Balances capability and efficiency.
  • embedding-001: New embeddings model.
  • aqa: A new specially tuned model that is trained to answer questions using text passages for grounding generated answers.

See Gemini models for more details.

API version updates:

  • v1: The stable API channel.
  • v1beta: Beta channel. This channel has features that may be under development.

See the API versions topic for more details.

API updates

  • GenerateContent is a single unified endpoint for chat and text.
  • Streaming available through the StreamGenerateContent method.
  • Multimodal capability: Image is a new supported modality
  • New beta features:
  • Updated candidate count: Gemini models only return 1 candidate.
  • Different Safety Settings and SafetyRating categories. See safety settings for more details.
  • Tuning models is not yet supported for Gemini models (Work in progress).