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HomeModelsGemini 2.5 Flash

Google model product

Gemini 2.5 Flash

A thinking model designed for a balance between price and performance. It builds upon Gemini 2.0 Flash with upgraded reasoning, hybrid thinking control, multimodal capabilities (text, image, video, audio input), and a 1M token input context window.

Updated Aug 10, 2026. Default version: Gemini 2.5 Flash

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LLMBoard score63.5Gemini 2.5 Flash
Coverage60%7 benchmark families
Context window1MTokens
Official input price$0.30Google API

On this page

  • Specification
  • Capability
  • Benchmarks
  • Arena
  • Pricing
  • Versions
  • About
  • Compare
  • Similar models
  • FAQ

Model specification

Structured fields from the published default version.

Version
Gemini 2.5 Flash
Released
May 20, 2025
Knowledge cutoff
Jan 31, 2025
Parameters
N/A
Context window
1M
Max output
65.5K
Inputs
audio, image, pdf, text, video
Outputs
text
Open weights
No
License
Proprietary

Capability profile

This profile uses the latest version under this unique model that has a calculated LLMBoard score. Arena and price are excluded.

Gemini 2.5 Flash category scores

Benchmark results

Published benchmark records for the scored version Gemini 2.5 Flash.

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FACTS Grounding0.921391.7%CAug 7, 2026
LiveCodeBench v50.62987.5%CAug 7, 2026
Global-MMLU-Lite0.931484.6%CAug 7, 2026
Vibe-Eval0.73871.4%CAug 7, 2026
Aider-Polyglot Edit0.651055.6%CAug 7, 2026
MRCR0.3770.0%CAug 7, 2026
Aider-Polyglot0.6102257.1%CAug 7, 2026
AIME 20240.9115380.8%CAug 7, 2026
MMMU0.8146379.0%CAug 7, 2026
SimpleQA0.3274642.2%CAug 7, 2026
GPQA0.86823371.1%CAug 7, 2026
SWE-Bench Verified0.67710426.2%CAug 7, 2026
Humanity's Last Exam0.1799214.3%CAug 7, 2026
AIME 20250.78611424.8%CAug 7, 2026

Arena results

Preference and agent-evaluation signals from published Arena datasets.

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Columns

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visioncaptioning51277.8582N/AAug 6, 2026
vision style controlcaptioning91214.6582N/AAug 6, 2026
visioncreative writing101253.11,745N/AJan 9, 2026
vision style controlcreative writing131230.91,745N/AJan 9, 2026
visionentity recognition181250.1614N/AAug 6, 2026
text factualitygerman201421.0511N/AAug 6, 2026
vision style controlentity recognition211219.9614N/AAug 6, 2026
text factualitykorean221397.3487N/AAug 6, 2026
text factualityspanish331443.11,130N/AAug 6, 2026
text factualitypolish361408.01,133N/AAug 6, 2026
text factualityfrench441458.61,042N/AAug 6, 2026
visionchinese441285.12,525N/AAug 6, 2026
visioncreative writing vision441245.92,711N/AAug 6, 2026
visionhumor491223.62,132N/AAug 6, 2026
vision style controlcreative writing vision491224.62,711N/AAug 6, 2026
vision style controlhumor491204.92,132N/AAug 6, 2026
vision style controlchinese541256.02,525N/AAug 6, 2026
visionenglish561241.726,516N/AAug 6, 2026
visionoverall571235.559,184N/AAug 6, 2026
visionhomework581244.64,799N/AAug 6, 2026
text factualityindustry legal and government591457.02,922N/AAug 6, 2026
textjapanese601398.11,855N/AAug 6, 2026
visiondiagram601246.68,297N/AAug 6, 2026
visionocr601238.126,513N/AAug 6, 2026
vision style controlhomework621237.84,799N/AAug 6, 2026
vision style controlenglish631217.426,516N/AAug 6, 2026
text factualitycreative writing651417.06,313N/AAug 6, 2026
vision style controloverall651213.959,184N/AAug 6, 2026
vision style controldiagram651233.38,297N/AAug 6, 2026
vision style controlocr651222.026,513N/AAug 6, 2026
textkorean681388.32,271N/AAug 6, 2026
text factualityindustry life and physical and social science681462.46,728N/AAug 6, 2026
text factualitychinese691468.42,194N/AAug 6, 2026
text factualityrussian701437.83,925N/AAug 6, 2026
text factualityexpert711456.72,952N/AAug 6, 2026
text factualityindustry mathematical711422.12,116N/AAug 6, 2026
text factualityindustry writing and literature and language731420.510,351N/AAug 6, 2026
text factualitymath731416.82,388N/AAug 6, 2026
text factualitynon english731427.435,497N/AAug 6, 2026
text style controljapanese731393.31,855N/AAug 6, 2026
text factualityindustry medicine and healthcare751460.52,594N/AAug 6, 2026
text factualityindustry entertainment and sports and media761408.18,281N/AAug 6, 2026
textcreative writing801402.217,205N/AAug 6, 2026
text factualityoverall801437.468,299N/AAug 6, 2026
text factualityinstruction following801427.514,424N/AAug 6, 2026
text factualitylonger query831446.415,624N/AAug 6, 2026
textgerman851418.32,544N/AAug 6, 2026
textindustry writing and literature and language851407.027,857N/AAug 6, 2026
textnon english851411.464,703N/AAug 6, 2026
text factualityexclude ties851431.748,890N/AAug 6, 2026
textindustry legal and government871432.88,701N/AAug 6, 2026
textpolish871413.06,042N/AAug 6, 2026
textrussian871417.310,080N/AAug 6, 2026
text factualityhard prompts871455.838,852N/AAug 6, 2026
text factualitymulti turn881434.57,762N/AAug 6, 2026
textindustry entertainment and sports and media891394.822,683N/AAug 6, 2026
textspanish891418.62,992N/AAug 6, 2026
text factualityindustry business and management and financial operations891429.98,441N/AAug 6, 2026
textlonger query901420.131,653N/AAug 6, 2026
text factualityhard prompts english911459.413,711N/AAug 6, 2026
text style controlkorean911374.92,271N/AAug 6, 2026
textinstruction following921405.633,770N/AAug 6, 2026
textfrench931431.82,363N/AAug 6, 2026
text style controlcreative writing931396.517,205N/AAug 6, 2026
text factualityenglish941442.331,130N/AAug 6, 2026
text factualitycoding951471.210,765N/AAug 6, 2026
textexpert981425.17,742N/AAug 6, 2026
text factualityindustry software and it services981461.420,340N/AAug 6, 2026
textindustry life and physical and social science991433.320,057N/AAug 6, 2026
textindustry medicine and healthcare991428.97,669N/AAug 6, 2026
text style controlindustry writing and literature and language1011403.727,857N/AAug 6, 2026
textindustry mathematical1021421.66,766N/AAug 6, 2026
text style controlrussian1021412.310,080N/AAug 6, 2026
textexclude ties1041404.788,995N/AAug 6, 2026
text style controlgerman1041407.72,544N/AAug 6, 2026
textoverall1061417.4123,929N/AAug 6, 2026
texthard prompts1061422.563,505N/AAug 6, 2026
textchinese1071451.96,386N/AAug 6, 2026
text style controlindustry legal and government1071427.78,701N/AAug 6, 2026
text style controlnon english1101403.364,703N/AAug 6, 2026
textindustry business and management and financial operations1121402.722,288N/AAug 6, 2026
text style controlindustry entertainment and sports and media1121387.422,683N/AAug 6, 2026
text style controlspanish1131403.22,992N/AAug 6, 2026
text style controlpolish1141399.76,042N/AAug 6, 2026
text style controlfrench1151425.52,363N/AAug 6, 2026
textmulti turn1161408.321,583N/AAug 6, 2026
textenglish1171418.159,158N/AAug 6, 2026
textmath1171410.17,831N/AAug 6, 2026
text style controlindustry mathematical1181416.86,766N/AAug 6, 2026
textcoding1201423.425,761N/AAug 6, 2026
texthard prompts english1201419.531,975N/AAug 6, 2026
text style controlindustry life and physical and social science1211430.220,057N/AAug 6, 2026
textindustry software and it services1221425.843,433N/AAug 6, 2026
text style controlinstruction following1221400.933,770N/AAug 6, 2026
text style controlchinese1231442.46,386N/AAug 6, 2026
text style controllonger query1231418.431,653N/AAug 6, 2026
text style controlexpert1251422.97,742N/AAug 6, 2026
text style controlmath1251405.47,831N/AAug 6, 2026
text style controloverall1261410.2123,929N/AAug 6, 2026
text style controlexclude ties1261395.588,995N/AAug 6, 2026

Pricing

Official vendor API PAYG pricing is summarized first. The table then lists individual provider offerings without treating their minimum as the official price.

Official API
$0.30 input, $2.5 output per 1M
Official provider
Google
Lowest third-party
From $0.09 input, $0.71 output per 1M via QiHang
Tracked offerings
16
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Columns

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QiHanggemini-2.5-flashglobal$0.09$0.711MAug 7, 2026
Jiekou.AIgemini-2.5-flashglobal$0.27$2.251MAug 7, 2026
Cortecsgemini-2.5-flashglobal$0.299$2.491MAug 7, 2026
Googlegemini-2.5-flashglobal$0.30$2.51MAug 7, 2026
NanoGPTgemini-2.5-flashglobal$0.30$2.51MAug 7, 2026
LLM Gatewaygemini-2.5-flashglobal$0.30$2.51MAug 7, 2026
302.AIgemini-2.5-flashglobal$0.30$2.51MAug 7, 2026
Heliconegemini-2.5-flashglobal$0.30$2.51MAug 7, 2026
FrogBotgemini-2.5-flashglobal$0.30$2.51MAug 7, 2026
SAP AI Coregemini-2.5-flashglobal$0.30$2.51MAug 7, 2026
Abacusgemini-2.5-flashglobal$0.30$2.51MAug 7, 2026
Aurikogemini-2.5-flashglobal$0.30$2.51MAug 7, 2026
AIHubMixgemini-2.5-flashglobal$0.30$2.51MAug 7, 2026
Vertexgemini-2.5-flashglobal$0.30$2.51MAug 7, 2026
Modelisgemini-2.5-flashglobal$0.30$2.51MAug 7, 2026

Official prices use only the vendor's configured official Provider and positive standard USD PAYG rates. Third-party offers remain explicitly labeled.

Gemini 2.5 Flash versions

All published versions linked to this unique model. The score columns identify the version used by the current overall ranking.

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Columns

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Gemini 2.5 FlashMay 20, 202563.5N/A1M65.5KNoProprietary

What is Gemini 2.5 Flash?

A concise description based on the published model registry.

A thinking model designed for a balance between price and performance. It builds upon Gemini 2.0 Flash with upgraded reasoning, hybrid thinking control, multimodal capabilities (text, image, video, audio input), and a 1M token input context window.

Use the benchmark, Arena and pricing sections above as separate evidence. A missing field means the current data snapshot does not support that claim.

Data snapshot: 2026-08-07. Editorial model content is not available in the backend.

Gemini 2.5 Flash vs nearby models

Open a comparison with the three ranked models immediately above and below this model.

Gemini 2.5 FlashvsQwen3 235B A22B ThinkingGemini 2.5 FlashvsGLM 5.1Gemini 2.5 FlashvsClaude Sonnet 3.7Gemini 2.5 FlashvsNova ProGemini 2.5 FlashvsMAI Thinking 1Gemini 2.5 Flashvso1

Models similar to Gemini 2.5 Flash

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FAQ

Common questions about Gemini 2.5 Flash.

When was Gemini 2.5 Flash released?

Gemini 2.5 Flash's default version was released on May 20, 2025.

How much does Gemini 2.5 Flash cost?

Gemini 2.5 Flash's official API price is $0.30 per million input tokens and $2.5 per million output tokens via Google. The lowest tracked third-party offer starts at $0.09 input and $0.71 output via QiHang.

Who created Gemini 2.5 Flash?

Gemini 2.5 Flash is published under Google in the model registry.

What is the context window for Gemini 2.5 Flash?

The default version has a 1M token context window.

Is Gemini 2.5 Flash open weight?

No. The default version is not marked as having publicly available weights.

How many API providers offer Gemini 2.5 Flash?

16 published provider offerings are linked to the default version.

What models should I compare Gemini 2.5 Flash with?

Nearby ranked alternatives include Qwen3 235B A22B Thinking, GLM 5.1, Claude Sonnet 3.7.

Rankings

OverallCodingText ArenaPricing

Modalities

Image GenerationVideo GenerationSpeech-to-TextEmbeddings

Benchmarks

All BenchmarksReasoningMathCoding

Vendors

All VendorsOpenAIAnthropicGoogle
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