Gemini Deep Research Preview is Google's language model with a 1.0M context window and up to 66K output tokens, starting at $2.00 / 1M input and $12.00 / 1M output. A preview release of Google's Gemini-powered Deep Research model, designed to autonomously conduct multi-step web research and produce comprehensive reports.
Specifications
Canonical IDgoogle-deep-research-preview
TypeLanguage
StatusActive
CreatorGoogleGoogle
Providers
Context Window1.0M tokens
Max Output66K tokens
Input ModalitiesAudioImagePDFTextVideo
Output ModalitiesImageText
Reasoning Effortsdefault

Capabilities

Input5/5
Text✓
Image✓
Audio✓
Video✓
PDF✓
Output2/5
Text✓
Image✓
Audio·
Video·
Embedding·
Capabilities2/13
Reasoning✓
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search✓
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandardBatch
Input
$ / 1M
Output
$ / 1M
Input
$ / 1M
Output
$ / 1M
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Google Gemini
gemini/deep-research-preview-04-2026
$2.00$12.00$1.00$6.00

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Gemini 3.8 Flash1.0M$0.750$3.75Available
Gemini 3.7 Flash1.0M$0.750$3.75Available
Gemini 3.6 Flash1.0M$0.750$3.75Available
Gemini 3.5 Flash Lite1.0M$0.150$1.25Available
Gemini 3.1 Flash Lite Image66K$0.250$1.50Available
Gemini 3 Pro Image131K$2.00$12.00Available
Gemini 3.1 Flash Image131K$0.500$3.00Available
Gemini 3.5 Flash1.0M$0.750$4.50Available
Gemini 3.1 Flash Lite1.0M$0.250$1.50Available
Gemini 3.1 Flash Lite Preview1.0M$0.250$1.50Deprecated
Gemini Deep Research Preview—1.0M$2.00$12.00Current

Model IDs

deep-research-preview-04-2026
gemini/deep-research-preview-04-2026
google-deep-research-preview