Google DeepMind

Gemini 3 Pro Preview

Generally availableProprietary1M contextReasoning

Summary

Gemini 3 Pro Preview is a proprietary language model from Google DeepMind, released on 18 Nov 2025. It accepts text, images, video, audio and PDFs and generates text, with a 1M-token context window and up to 66K output tokens per response. As of 4 Oct 2026, the lowest listed API price is $2 per million input tokens and $12 per million output tokens (Databricks), across 1 provider we track.

Preview Gemini flagship for complex reasoning, coding, and rich multimodal prompts

Last verified 4 Oct 2026. Every figure on this page links to its source.

Specifications

DeveloperGoogle DeepMind
Release date18 Nov 2025 [models.dev]
StatusGenerally available [models.dev]
WeightsProprietary (API only) [models.dev]
Context window1M (1,048,576 tokens) [models.dev]
Max output66K tokens [models.dev]
Knowledge cutoffJan 2025 [models.dev]
InputText, images, video, audio and PDFs [models.dev]
OutputText [models.dev]
Reasoning modeYes [models.dev]
Tool callingYes [models.dev]
Structured outputYes [models.dev]

Gemini 3 Pro Preview API pricing by provider

USD per million tokens. Sorted by input price.

ProviderInputOutputCached inputContextSource
Databricks
databricks-gemini-3-pro
$2$12$0.201Mmodels.dev, 4 Oct 2026

Frequently asked questions

What is the context window of Gemini 3 Pro Preview?

Gemini 3 Pro Preview has a context window of 1,048,576 tokens (1M) and can generate up to 65,536 tokens in a single response, according to models.dev.

How much does the Gemini 3 Pro Preview API cost?

Gemini 3 Pro Preview is listed from $2 per million input tokens and $12 per million output tokens (Databricks). Prices last verified 4 Oct 2026.

Is Gemini 3 Pro Preview open source?

No. Gemini 3 Pro Preview is a proprietary model; Google DeepMind has not released its weights. It is available through APIs including Databricks.

When was Gemini 3 Pro Preview released?

Google DeepMind released Gemini 3 Pro Preview on 18 Nov 2025, according to models.dev.

Change history

No changes detected since we started tracking this model. We re-check every source daily.

Sources