gemini-2.5-flash

proprietary

Our best model in terms of price-performance, offering well-rounded capabilities. 2.5 Flash is best for large scale processing, low-latency, high volume tasks that require thinking, and agentic use cases.

Context
1M
Max output
66K
Input price
$0.3/1M tokens
Output price
$2.5/1M tokens

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming
Batch Processing

Details

Provider Vercel AI Gateway
Creator Google AI
Familygemini-2.5
Licenseproprietary
Statusactive
Typechat
Input modalitiestext
Output modalitiestext
Open weightNo
Parameters—
Architecture—
Context window1M tokens
Max input—
Max output66K tokens
Reasoning tokens—
Knowledge cutoff
Release date—
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$0.3
Output
$2.5
Cache write
—
Cache read
—
Batch in
—
Batch out
—

Family Comparison: gemini-2.5

ModelContextMax outPricing
gemini-2.5-flash-lite-preview-09-20251M66K$0.1$0.4
gemini-2.5-flash-lite1M66K$0.1$0.4
gemini-2.5-flash-image33K33K$0.3$2.5
gemini-2.5-flash-preview-09-20251M66K$0.3$2.5
gemini-2.5-flash1M66K$0.3$2.5
gemini-2.5-pro1M66K$1.25$10

API

GET/v1/models/vercel/google/gemini-2.5-flash