Gemini 2.5 Flash Image

Gemini 2.5 Flash Image is optimized for image understanding and generation and offers a balance of price and performance. Gemini 2.5 Flash Image uses the speed and cost-effectiveness of Gemini 2.5 Flash to provide fast and efficient image generation and editing capabilities.

For even more detailed technical information on Gemini 2.5 Flash Image (such as performance benchmarks, information on our training datasets, efforts on sustainability, intended usage and limitations, and our approach to ethics and safety), see our technical report on our Gemini 2.5 models.

Try in Vertex AI (Preview) Deploy example app

Note: To use the "Deploy example app" feature, you need a Google Cloud project with billing and Vertex AI API enabled.
Model ID gemini-2.5-flash-image
Supported inputs & outputs
  • Inputs:
    Text, Images
  • Outputs:
    Text and image
Token limits
  • Maximum input tokens: 32,768
  • Maximum output tokens: 32,768
Capabilities
Usage types
Input size limit 500 MB
Technical specifications
Images
  • Maximum images per prompt: 3
  • Maximum image size: 7 MB
  • Maximum number of output images per prompt: 10
  • Supported aspect ratios: 1:1, 3:2, 2:3, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, and 21:9
  • Supported MIME types:
    image/png, image/jpeg, image/webp
Documents
  • Maximum number of files per prompt: 3
  • Maximum number of pages per file: 3
  • Maximum file size per file: 50 MB (API and Cloud Storage imports) or 7 MB (direct upload through Google Cloud console)
  • Supported MIME types:
    application/pdf, text/plain
Parameter defaults
  • Temperature: 0.0-2.0 (default 1.0)
  • topP: 0.0-1.0 (default 0.95)
  • topK: 64 (fixed)
  • candidateCount: 1
Supported regions

Model availability

(Includes dynamic shared quota & Provisioned Throughput)
  • Global
    • global
  • United States
    • us-central1
    • us-east1
    • us-east4
    • us-east5
    • us-south1
    • us-west1
    • us-west4
  • Europe
    • europe-central2
    • europe-north1
    • europe-southwest1
    • europe-west1
    • europe-west4
    • europe-west8

ML processing
  • United States
    • Multi-region
  • Europe
    • Multi-region
See Data residency for more information.
Knowledge cutoff date June 2025
Versions
  • gemini-2.5-flash-image
    • Launch stage: GA
    • Release date: October 2, 2025
  • gemini-2.5-flash-image-preview
    • Launch stage: Public preview
    • Release date: August 26, 2025
    • Discontinuation date: October 31, 2025
Security controls
See Security controls for more information.
Supported languages See Supported languages.
Pricing See Pricing.