Gemini 3.5 Flash

Gemini 3.5 Flash delivers near-Pro intelligence at Flash-tier cost and speed: Pro-level coding proficiency, parallel agentic execution, all at the same price point as a Flash model.

To get started, view the introductory notebook for Gemini 3.5 Flash.

For more information on using the latest Gemini models, see Get started with Gemini 3.

Try in Agent Studio Deploy example app View pricing

Note: "Deploy example app" requires a Google Cloud project with billing and Agent Platform API enabled.

Model ID	gemini-3.5-flash
Modalities	description Text Input and output photo Image Input only mic Audio Input only videocam Video Input only
Token limits	Context window	1,048,576
	Maximum output tokens	65,535 (default)
Capabilities	Thinking Supported System instructions Supported Gemini Live API Not supported Structured output Supported Context caching Implicit context caching, explicit context caching Supported Count Tokens Supported RAG Engine Supported Chat completions Supported Tuning Supervised fine-tuning, continuous tuning, tuning checkpoints Supported URL context Supported
Tools	Grounding Google Search, Parallel Web Search, Exa Web Search Supported Code execution Supported Function calling Supported Computer Use Preview feature Supported
Consumption options	Provisioned Throughput Supported Batch inference Supported Pay-as-you-go Flex PayGo, Priority PayGo Supported Fixed quota Not supported
Technical specifications	Image	Maximum images per prompt: 3,000 Maximum file size per file for inline data or direct uploads through the console: 7 MB Maximum file size per file from Google Cloud Storage: 30 MB Maximum number of output images per prompt: 10 Supported MIME types: image/png, image/jpeg, image/webp, image/heic, image/heif
	Text	Maximum number of files per prompt: 3,000 Maximum number of pages per file: 3,000 Maximum file size per file for the API or Cloud Storage imports: 50 MB(application/pdf) or 7 MB(text/plain) Maximum file size per file for direct uploads through the console: 7 MB Supported MIME types: application/pdf, text/plain
	Video	Maximum video length (with audio): Approximately 45 minutes Maximum video length (without audio): Approximately 1 hour Maximum number of videos per prompt: 10 Supported MIME types: video/x-flv, video/quicktime, video/mpeg, video/mpegs, video/mpg, video/mp4, video/webm, video/wmv, video/3gpp
	Audio	Maximum audio length per prompt: Approximately 8.4 hours, or up to 1 million tokens Maximum number of audio files per prompt: 1 Supported MIME types: audio/x-aac, audio/flac, audio/mp3, audio/m4a, audio/mpeg, audio/mpga, audio/mp4, audio/ogg, audio/pcm, audio/wav, audio/webm
	Parameter defaults	Temperature: 0.0-2.0 (default 1.0) topP: 0.0-1.0 (default 0.95) topK: 64 (fixed) candidateCount: 1–8 (default 1)
Supported regions	Model availability	Global: global Multi-region: us, eu Europe: europe-west2 Asia Pacific: asia-northeast1, asia-south1, asia-southeast1
	ML processing	Multi-region: us, eu Europe: europe-west2 Asia Pacific: asia-northeast1, asia-south1, asia-southeast1
	Provisioned Throughput	Global: global Multi-region: us, eu Europe: europe-west2 Asia Pacific: asia-northeast1, asia-south1, asia-southeast1
	Standard PayGo	Global: global Multi-region: us, eu
Versions	gemini-3.5-flash Launch stage: GA Release date: May 19, 2026 Retirement date: May 19, 2027 or later
Security controls	Online prediction	Data residency CMEK VPC-SC AXT
	Batch inference	Data residency CMEK VPC-SC AXT
	Tuning	Data residency CMEK VPC-SC AXT
	Context caching	Data residency CMEK VPC-SC AXT
	See Security controls for more information.

Note: In asia-northeast1, asia-south1, asia-southeast1, and europe-west2, only Single Zone Provisioned Throughput is supported.