Gemini 2.5 Flash

gemini-2.5-flash

GoogleAI's best model in terms of price-performance, offering well-rounded capabilities.

Intelligence

Lower

Speed

Fast

Price

$0.30 • $1.20

Input • Output

Cache Price

$0.30 • $0.30

Read • Write

Input

Text

Output

Text

Start using Gemini 2.5 Flash now

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Specifications

Context Window

1.0M

Max Output Tokens

66K

Announced Date

2025-05-20

Released Date

2025-05-20

Knowledge Cutoff

2025-01-31

Modalities

Text

Input and output

Image

Not supported

Audio

Not supported

Video

Not supported

Endpoints

OpenAI Compatible

Chat Completions

/v1/chat/completions

Responses

/v1/responses

Embeddings

/v1/embeddings

Image Generation

/v1/images/generations

Image Edit

/v1/images/edits

Videos

/v1/videos

Claude Compatible

Messages

/v1/messages

Gemini Compatible

Generate Content

/v1beta/models/{model}:{operator}

Performance Rankings

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Code Arena

Claude Opus 4.6

2,002

Gemini 3.1 Pro

1,855

GLM-5

1,600

Claude Opus 4.5

1,582

Gemini 3 Pro

1,579

GPT-5.1 Instant

744

GLM-4.5

740

Gemini 2.5 FlashThis Model

727

GLM-4.7-Flash

706

DeepSeek-V3.2 (Non-thinking)

703

Chat Arena

Claude Opus 4.6

1,476

Claude Opus 4.5

1,345

GLM-4.5

1,342

Grok-4 Fast Reasoning

1,338

DeepSeek-V3.2-Exp

1,300

MiniMax M2.5

1,164

GPT-5.1 Medium

1,161

Gemini 2.5 FlashThis Model

1,152

GPT-5.4

1,146

DeepSeek-R1-0528

1,143

GPQA

Gemini 3.1 Pro

94.3%

GPT-5.2 Pro

93.2%

GPT-5.4

92.8%

GPT-5.2

92.4%

Gemini 3 Pro

91.9%

Gemini 2.5 Pro

83.0%

GPT-5.4 nano

82.8%

Gemini 2.5 FlashThis Model

82.8%

Nemotron 3 Super (120B A12B)

82.7%

DeepSeek-V3.2 (Thinking)

82.4%

AIME 2025

Grok-4 Heavy

100.0%

GPT-5.2

100.0%

Gemini 3 Pro

100.0%

Kimi K2-Thinking-0905

100.0%

GPT-5.2 Pro

100.0%

Min istral 3 (3B Reasoning 2512)

72.1%

Nemotron Nano 9B v2

72.1%

Gemini 2.5 FlashThis Model

72.0%

Qwen3 30B A3B

70.9%

Claude Sonnet 4

70.5%

SWE-Bench

Claude Opus 4.5

80.9%

Claude Opus 4.6

80.8%

Gemini 3.1 Pro

80.6%

MiniMax M2.5

80.2%

GPT-5.2

80.0%

Gemini 2.5 Pro

63.2%

Devstral Medium

61.6%

Gemini 2.5 FlashThis Model

60.4%

LongCat-Flash-Chat

60.4%

LongCat-Flash-Thinking

59.4%

ARC-AGI v2

Gemini 3.1 Pro

77.1%

GPT-5.4

73.3%

Claude Opus 4.6

68.8%

Claude Sonnet 4.6

58.3%

GPT-5.2 Pro

54.2%

Metric Definitions

LLM

Code Arena: Average score across coding arenas based on human votes.
Chat Arena: Human preference score from blind comparisons.
GPQA: Graduate-level science questions requiring expert knowledge.
AIME 2025: Recent math competition problems.
SWE-Bench: Real GitHub issues requiring code changes.
ARC-AGI v2: Abstract reasoning problems.

Image

IMAGE GEN: Human preference score for text-to-image generation.
IMAGE EDIT: Human preference score for image editing and transformation.

Video

Text to Video: Human preference score for text-to-video generation.
Image to Video: Human preference score for image-to-video generation.
Video to Video: Human preference score for video editing capabilities.

TTS

TTS: Human preference score for text-to-speech quality.

STT

STT: Human preference score for transcription accuracy.

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Subscription & Pay-as-you-go

Powerful API Access

High Cost-Effectiveness

Interactive Studio UI

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