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Model index
Google DeepMind·Gemini

Gemini 2.5 Flash

A hybrid reasoning model balancing speed, cost, and controllable thinking, previewed in April and generally available in June.

LegacyLanguageReasoningMultimodalWeights not released
MODEL NUMBER302
First public date
2025-04-17
Organization
Google DeepMind
Family
Gemini
01

Specifications

Only published specifications are shown.

Maximum input
1,048,576 tokens↗
Maximum output
65,536 tokens↗
Input modalities
Text · Image · Audio · Video
Output modalities
Text
Open weights
No
Status
Legacy
02

Overview

Release dates

— Gemini 2.5 Flash entered preview. ↗ — Gemini 2.5 Flash became generally available. ↗

03

Architecture & capabilities

04

Release history

Preview

Gemini 2.5 Flash entered preview.

View source
General release

Gemini 2.5 Flash became generally available.

View source
05

Related models

Select a card to view the related model.

SiblingGemini 2.5 ProView details →
06

Sources

01
Gemini API release notesGoogle
Official · Verified02
Gemini 2.5 model family expandsGoogle · Published 2025-06-17 · Checked 2026-09-03
Official · Verified03
Gemini API model limitsGoogle · Checked 2026-09-07
Official · Verified
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