Google: Gemini 2.5 Pro Preview 06-05

Gemini 2.5 Pro is Google’s state-of-the-art AI model designed for advanced reasoning, coding, mathematics, and scientific tasks.

Context
1.0M
Max output
66K
Input price
$1.25/1M tokens
Output price
$10/1M tokens

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode

Details

Model IDgoogle/gemini-2.5-pro-preview
Provider OpenRouter
Creator Google AI
License—
Status—
Typechat
Input modalitiesimage, text, audio
Output modalitiestext
Open weight—
Parameters—
Architecture—
Context window1.0M tokens
Max input—
Max output66K tokens
Reasoning tokens—
Knowledge cutoff—
Release date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$1.25
Output
$10
Cache write
—
Cache read
$0.13
Batch in
—
Batch out
—

Family Comparison: gemini-2.5

ModelContextMax outPricing
Google: Gemini 2.5 Flash Lite (batch)1.0M66K$0.05$0.2
Google: Gemini 2.5 Flash Lite Preview 09-20251.0M66K$0.1$0.4
Google: Gemini 2.5 Flash Lite1.0M66K$0.1$0.4
Google: Gemini 2.5 Flash (batch)1.0M66K$0.15$1.25
Google: Nano Banana (Gemini 2.5 Flash Image)33K8K$0.3$2.5
Google: Gemini 2.5 Flash1.0M66K$0.3$2.5
Google: Gemini 2.5 Pro (batch)1.0M66K$0.63$5
Google: Gemini 2.5 Pro Preview 05-061.0M66K$1.25$10
Google: Gemini 2.5 Pro Preview 06-051.0M66K$1.25$10
Google: Gemini 2.5 Pro1.0M66K$1.25$10

API

GET/v1/models/openrouter/google/gemini-2.5-pro-preview

Google: Gemini 2.5 Pro Preview 06-05

google/gemini-2.5-pro-preview

Gemini 2.5 Pro is Google’s state-of-the-art AI model designed for advanced reasoning, coding, mathematics, and scientific tasks.

Changes · 3 entries
google/gemini-2.5-pro-previewupdate1cd659eMar 24, 2026, 04:19 AM
capabilitiesjson modeyes
google/gemini-2.5-pro-previewupdate2b100acMar 23, 2026, 05:30 AM
model_typechat
release_date2025-06-05
taglineGemini 2.5 Pro is Google’s state-of-the-art AI model desi...
tools["function_calling"]
google/gemini-2.5-pro-previewcreate7f5c66fMar 21, 2026, 05:16 AM