OpenRouter

OpenRouter: Gemini 2.5 Pro

stable

Gemini 2.5 Pro is available through Everstack's OpenAI-compatible gateway with routing, fallback, retries, and observability.

google-gemini-2.5-progeminireleased Jun 17, 2025
ProviderQuick start
Context
1.0M
tokens
Max output
65.5K
tokens
Input
$1.25
per 1M
Output
$10.00
per 1M

Activity

Daily period usage
Aggregated managed Everstack traffic. Buckets below 5 tenants or 100 requests are withheld.

Providers

ProviderContextInput /MOutput /M
Google
Google
1.0M$1.25$10.00
OpenRouter
OpenRouter
1.0M$1.25$10.00
Vertex AI
Vertex AI
1.0M$1.25$10.00

Pricing

ItemPriceUnit
Input$1.25per 1M tokens
Output$10.00per 1M tokens
Cache read$0.13per 1M tokens
Cache write$0.38per 1M tokens

Performance

Reliability

Compare

Compare usage and performance
Place this model beside up to three other catalog models.

Capabilities

Capabilities
Modalities
Input
Output
Details
Model ID
google-gemini-2.5-pro
Family
gemini
Status
stable
Knowledge
-
Released
Jun 17, 2025
Gateway Config
API
2024-01-01
Auth
OPENROUTER_API_KEY
Discovery
dynamic
Provider type
meta

Quick Start

index.ts
import Everstack from "@everstack/node";const client = new Everstack({  apiKey: process.env.EVERSTACK_API_KEY!,  baseUrl: "https://{instance}.{region}.everstack.ai",});const completion = await client.chat.completions.create({  model: "@openrouter/google-gemini-2.5-pro",  messages: [{ role: "user", content: "Explain vector cache routing." }],});console.log(completion.choices[0]?.message?.content);

Endpoint

Base URL
https://openrouter.ai/api/v1
Chat completions
https://openrouter.ai/api/v1/chat/completions
Model
google-gemini-2.5-pro
Auth env
OPENROUTER_API_KEY

Gemini 2.5 Pro FAQ

How much does the Gemini 2.5 Pro API cost?

Through OpenRouter, Gemini 2.5 Pro costs $1.25 per 1M input tokens and $10.00 per 1M output tokens.

What is the context window of Gemini 2.5 Pro?

Gemini 2.5 Pro accepts up to 1.0M tokens of context and returns up to 65.5K output tokens on OpenRouter.

Which providers offer Gemini 2.5 Pro?

Gemini 2.5 Pro is available from Google, OpenRouter and Vertex AI. Everstack can route between them with automatic fallback when one is unavailable.

What can Gemini 2.5 Pro do?

Gemini 2.5 Pro supports chat, function calling, image input and reasoning. It accepts text, image, audio, video and PDF input.

How do I call Gemini 2.5 Pro through Everstack?

Point any OpenAI-compatible SDK at your Everstack gateway and set the model to @openrouter/google-gemini-2.5-pro. Everstack adds retries, provider fallback, caching, per-tenant budgets and OpenTelemetry traces for every request.