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Gemini Deep Research Max Preview

deep-research-max-preview-04-2026

ProprietaryMultimodal

About

Maximum-comprehensiveness version of Google's Deep Research agent, built on Gemini 3.1 Pro and released April 21, 2026. Spends more compute than the standard preview to consult more sources, refine reports, and capture nuanced details. Designed for accuracy-critical long-form investigations synthesizing information from hundreds of sources. Supports MCP servers, File Search, and multi-step planning. Context: 1M tokens; max output: 65,536 tokens. Runs at Gemini 3.1 Pro rates ($2.00/$12.00 per MTok). API ID: deep-research-max-preview-04-2026.

Gemini Deep Research Max Preview has a 1M-token context window.

Gemini Deep Research Max Preview input tokens at $2/1M, output at $12/1M.

Capabilities

VisionMultimodalReasoningFunction CallingTool UseStructured OutputsCode ExecutionPrompt CachingBatch APIAudioFine-tuning

Providers(1)

ProviderInput (per 1M)Output (per 1M)Type
Google AI Studio$2$12Serverless

Rankings

Best AI Agents & Agentic ModelsBest Multimodal / Vision LLMsBest LLMs for Function Calling & Tool UseCheapest LLM APIsBest LLM APIsBest LLMs for EnterpriseBest LLMs for WritingBest LLMs for MarketingBest LLMs for Customer Support

Specifications

FamilyGemini 3.1
Released2026-04-21
Context1M
Max output65,536
ArchitectureDecoder Only
Specializationgeneral
LicenseProprietary
Trainingpretrained

Created by

Google DeepMindGoogle DeepMind

Pioneering artificial intelligence research.

London, United Kingdom
Founded 2014
Website

Providers(1)

Google AI Studio

Links

Website