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Google: Gemini Deep Research Preview

Agentic model for autonomous multi-step research, synthesis, and cited reports

Source-linked gemini-pro Closed weights Released 2026-04-21
API record Report
InputT
OutputT
Input priceNot listed
Output priceNot listed
Context1.04858M
Max output65.536K
Providers1
Inference availability

Providers

Provider-specific identifiers, limits, and listed prices per million tokens. Every row links back to the provider's own documentation.

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Providers offering Gemini Deep Research Preview
ProviderProvider model IDContextMax outputInputOutputCache readCapabilitiesDocs
Google deep-research-preview-04-2026 1.04858M 65.536K $2 $12 $0.2 ReasoningTools Docs ↗

Capability badges appear only where the provider catalog explicitly lists support. A blank cell means the source is silent, not that the feature is absent.

Listed rates

Price across providers

Input price per million tokens as published by each provider. Bars are drawn from listed rates only — no traffic weighting, since the catalog observes no requests.

Lowest input $2/M

Across 1 priced provider

Median input $2/M

Midpoint of listed rates

Highest input $2/M

Same as the lowest listed rate

Output range $12 – $12

Per million output tokens

Google $2/MLowest
Cost calculator

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$0.00
Excludes taxes, non-token charges, and tiered discounts.
Specification

Capabilities

Recorded from the source catalog and provider listings.

? Reasoning Unknown
? Tool calling Unknown
? Structured output Unknown
✓ Attachments Yes
✓ Vision input Yes
× Open weights No
Creator
Google
Model family
gemini-pro
Knowledge cutoff
2025-01
License
Not documented
Release date
2026-04-21
Model ID
google/deep-research-preview-04-2026
Published evaluations

Benchmarks

Every result stays attached to its source, version, metric and harness. Scores from different versions are never merged, and the profile below plots each benchmark against its own population rather than on a shared scale.

Benchmark registry
No published benchmark results

ModelBench does not infer quality from price, context size, or model name. When a source publishes a comparable result, it appears here with its version and link.

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Catalog activity

Change log

Field-level changes detected between successful source imports.

Full change log
No changes recorded

This record has not changed within the retained import history.

Public API

Use this record

Fetch the complete source-linked model record. No key, no account, no rate-limited tier.

API documentation
Endpoint
GET https://model.kyssta.lol/api/v1/models/google/deep-research-preview-04-2026
curl
curl "https://model.kyssta.lol/api/v1/models/google/deep-research-preview-04-2026"
Common questions

Frequently asked questions

Answered directly from the stored record — nothing here is generated beyond the catalog's own fields.

What is Gemini Deep Research Preview?

Agentic model for autonomous multi-step research, synthesis, and cited reports. It is published by Google and catalogued here from Models.dev.

How much does Gemini Deep Research Preview cost?

Listed input pricing starts at $2 per million tokens from Google.

What is the context length of Gemini Deep Research Preview?

Gemini Deep Research Preview accepts up to 1.04858M tokens of context and returns up to 65.536K output tokens.

Does Gemini Deep Research Preview support tool calling and structured output?

Provider catalogs list support for image input.

Which providers serve Gemini Deep Research Preview?

1 provider list this model: Google.

Are the weights for Gemini Deep Research Preview open?

No. This model is served through hosted APIs only.

When was Gemini Deep Research Preview released?

The catalog records a release date of 2026-04-21, last verified Sep 11, 2026.

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