Gemini 2.5 Deep Think

Closed weights Google,Google DeepMind August 2025

No estimate

No hardware requirements for this model

The weights for this model have not been published, so it cannot be downloaded or run on your own hardware at any size. It is reachable only through its provider, and no graphics card changes that.

On record

Full specification

Everything on record for this model. Most of it describes how it was trained rather than how it runs — useful context for judging how much work went into it, and how it compares with models built at a different scale.

Origin

Who built this model, where, and when it was published.

Organisation
Google,Google DeepMind
Organisation type
Industry,Industry
Country
United States of America
Published
1 August 2025

What it does

The problem areas the model was built for. A model can carry several of each.

Domain
Language, Multimodal, Vision, Video, Audio, Mathematics
Task
Language modeling/generation, Mathematical reasoning, Code generation, Visual question answering, Question answering, Visual puzzles, Video description, Speech recognition (ASR), Speech-to-text

Size

How large the model is and how much data it was trained on. Parameters are the figure that decides whether it fits on a given graphics card.

Training data
tokens

Availability

Whether you can obtain the model and run it on your own hardware, which is what decides if any of the graphics-card figures on this page apply.

Weights
Closed — provider access only
Model access
Hosted access (no API)
Training code
Unreleased

How it is classified

Labels the source dataset applies when tracking notable models, and how confident it is in the entry.

Why it is tracked
SOTA improvement

see p4 of the model card https://storage.googleapis.com/deepmind-media/Model-Cards/Gemini-2-5-Deep-Think-Model-Card.pdf

Record confidence
Unknown

Sources

Where this record came from and when it was last checked.

Reference
Gemini 2.5 Deep Think - Model Card
Last updated
28 November 2025

What the numbers mean

About this model

Gemini 2.5 Deep Think was published by Google,Google DeepMind, in the country recorded as United States of America, during August 2025. The publishing organisation is categorised as industry,Industry.

It works in the domain of Language, Multimodal, Vision, Video, Audio, Mathematics, and is recorded as performing the task of language modeling/generation, Mathematical reasoning, Code generation, Visual question answering, Question answering, Visual puzzles, Video description, Speech recognition (ASR), Speech-to-text.

Because the weights are not available, none of the hardware figures elsewhere on this site apply to it.

How it was trained

The reason it appears in this catalogue at all: sOTA improvement.

Answers

Gemini 2.5 Deep Think — common questions

01

Gemini 2.5 Deep Think— what is it used for?

It works in the domain of Language, Multimodal, Vision, Video, Audio, Mathematics, and is recorded as handling the task of language modeling/generation, Mathematical reasoning, Code generation, Visual question answering, Question answering, Visual puzzles, Video description, Speech recognition (ASR), Speech-to-text. These are the areas it was designed around; they describe intent rather than a hard boundary.

02

Gemini 2.5 Deep Think— what GPU do I need to run it?

None. This is a closed model — its weights were never published, so it cannot be downloaded or run on your own hardware at any price. It is reachable only through its provider.

03

Gemini 2.5 Deep Think— is it open source?

No. Its weights have not been published, so it exists only as a service controlled by its owner.

04

Gemini 2.5 Deep Think— how many parameters does it have?

No parameter count has been published for it, which is why no memory or speed figure appears on this page.

05

Gemini 2.5 Deep Think— who created it?

It was published by Google,Google DeepMind, based in United States of America, an organisation categorised as industry,Industry.

06

Gemini 2.5 Deep Think— when was it released?

It was published in August 2025.

Source

Original publication

Record last updated 28 November 2025

The other direction

Looking at it from the other side?

This page starts from the model. If you already own a card and want to know everything it will run, start from the hardware instead.