Gemini 2.5 Flash Preview-05-20

Gemini 2.5 Flash Preview-05-20 is a text model from Google Vertex AI with a context window of 1.0M tokens and max output of 66K tokens.

Capabilities

Vision Function Calling Reasoning JSON Schema System Messages Web Search Prompt Caching Audio Input Audio Output

Specifications

Model Keygemini-2.5-flash-preview-05-20
ProviderGoogle Vertex AI
Provider IDvertex_ai-language-models
ModeText
Canonical Namegemini-flash-2.5
Context Window1.0M tokens
Max Output66K tokens

Pricing

TypePer 1K TokensPer 1M Tokens
Input TokensN/AN/A
Output TokensN/AN/A

Benchmarks

Intelligence Index20.6#87
Coding Index17.8#86
Math Index60.3#43
MMLU-Pro0.8#42
GPQA0.7#69
HLE0.1#100
LiveCodeBench0.5#62
AIME0.5#31
IFBench0.4#87
Time to First Token0.42s#112
SciCode0.3#109
MATH-5000.9#29
AIME 20250.6#43
LCR0.5#58
TerminalBench Hard0.1#70
TAU20.1#137

Price Comparison by Provider

Compare prices for Gemini 2.5 Flash Preview-05-20 across different providers. The same model may be available through multiple providers at different price points.

Provider
Model Key
Input Price, $
Output Price, $
Google Vertex AIvertex_ai/gemini-2.5-flash-image0.3002.50
Vercel AI Gatewayvercel_ai_gateway/google/gemini-2.5-flash0.3002.50
Replicatereplicate/google/gemini-2.5-flash2.502.50
Perplexityperplexity/google/gemini-2.5-flashN/AN/A
OpenRouteropenrouter/google/gemini-2.5-flash0.3002.50
Google Geminigemini/gemini-2.5-flash-image0.3002.50
DeepInfradeepinfra/google/gemini-2.5-flash0.3002.50
Databricksdatabricks/databricks-gemini-2-5-flash0.3002.50

All Variants

All available versions, regions, and API endpoints for Gemini 2.5 Flash Preview-05-20.

Model Key
Provider
Mode
Input Price, $
Output Price, $
Context
Max Output
Vision
Functions
databricks/databricks-gemini-2-5-flashDatabricksText0.3002.501.0M66Knoyes
deepinfra/google/gemini-2.5-flashDeepInfraText0.3002.501.0M1.0Mnoyes
gemini-2.5-flash-native-audio-latestGoogle GeminiText0.3002.501.0M8Knono
gemini-2.5-flash-native-audio-preview-09-2025Google GeminiText0.3002.501.0M8Knono
gemini-2.5-flash-native-audio-preview-12-2025Google GeminiText0.3002.501.0M8Knono
gemini-2.5-flash-preview-ttsGoogle GeminiAudio (STT/TTS)0.3002.50N/AN/Anono
gemini-flash-latestGoogle GeminiText0.3002.501.0M66Kyesyes
gemini/gemini-2.5-flashGoogle GeminiText0.3002.501.0M66Kyesyes
gemini/gemini-2.5-flash-image-previewGoogle GeminiImageN/AN/A1.0M66Kyesyes
gemini/gemini-2.5-flash-native-audio-latestGoogle GeminiText0.3002.501.0M8Knono
gemini/gemini-2.5-flash-native-audio-preview-09-2025Google GeminiText0.3002.501.0M8Knono
gemini/gemini-2.5-flash-native-audio-preview-12-2025Google GeminiText0.3002.501.0M8Knono
gemini/gemini-2.5-flash-preview-04-17Google GeminiTextN/AN/A1.0M66Kyesyes
gemini/gemini-2.5-flash-preview-05-20Google GeminiTextN/AN/A1.0M66Kyesyes
gemini/gemini-2.5-flash-preview-09-2025Google GeminiText0.3002.501.0M66Kyesyes
gemini/gemini-2.5-flash-preview-ttsGoogle GeminiAudio (STT/TTS)0.3002.50N/AN/Anono
gemini/gemini-flash-latestGoogle GeminiText0.3002.501.0M66Kyesyes
gemini/gemini-live-2.5-flash-preview-native-audio-09-2025Google GeminiOther0.3002.001.0M66Kyesyes
gemini-2.5-flashGoogle Vertex AIText0.3002.501.0M66Kyesyes
gemini-2.5-flash-imageGoogle Vertex AIImage0.3002.5033K33Kyesyes
gemini-2.5-flash-image-previewGoogle Vertex AIImageN/AN/A1.0M66Kyesyes
gemini-2.5-flash-preview-04-17Google Vertex AITextN/AN/A1.0M66Kyesyes
gemini-2.5-flash-preview-05-20Google Vertex AITextN/AN/A1.0M66Kyesyes
gemini-2.5-flash-preview-09-2025Google Vertex AIText0.3002.501.0M66Kyesyes
gemini-live-2.5-flash-preview-native-audio-09-2025Google Vertex AIOther0.3002.001.0M66Kyesyes
gemini/gemini-2.5-flash-imageGoogle GeminiImage0.3002.5033K33Kyesyes
gemini/gemini-2.5-flash-imageGoogle Vertex AIImageN/AN/A33K33Kyesyes
vertex_ai/gemini-2.5-flash-imageGoogle Vertex AIImage0.3002.5033K33Kyesyes
openrouter/google/gemini-2.5-flashOpenRouterText0.3002.501.0M8Kyesyes
perplexity/google/gemini-2.5-flashPerplexityOtherN/AN/AN/AN/Anoyes
replicate/google/gemini-2.5-flashReplicateText2.502.50N/AN/Ayesyes
vercel_ai_gateway/google/gemini-2.5-flashVercel AI GatewayText0.3002.501.0M66Kyesyes