Vertex AI: Claude 3.7 Sonnet

stable

Claude 3.7 Sonnet is available through Everstack's OpenAI-compatible gateway with routing, fallback, retries, and observability.

claude-3-7-sonnet@20250219claude

Provider Quick start

Context

200K

tokens

Max output

64K

tokens

Input

$3.00

per 1M

Output

$15.00

per 1M

Activity

Daily period usage

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

Providers

ProviderContextInput /MOutput /M

Vertex AI

200K$3.00$15.00

Pricing

Item	Price	Unit
Input	$3.00	per 1M tokens
Output	$15.00	per 1M tokens

Performance

Reliability

Compare

Compare usage and performance

Place this model beside up to three other catalog models.

Capabilities

Modalities

Input

Output

Details

Model ID: claude-3-7-sonnet@20250219
Family: claude
Status: stable
Knowledge: -
Released: -

Gateway Config

API: v1
Auth: GOOGLE_APPLICATION_CREDENTIALS
Discovery: static
Provider type: static

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: "@vertex-ai/claude-3-7-sonnet@20250219",  messages: [{ role: "user", content: "Explain vector cache routing." }],});console.log(completion.choices[0]?.message?.content);

Endpoint

Base URL

https://{location}-aiplatform.googleapis.com/v1/projects/{project}/locations/{location}

Chat completions

https://{location}-aiplatform.googleapis.com/v1/projects/{project}/locations/{location}/chat/completions

Model

claude-3-7-sonnet@20250219

Auth env

GOOGLE_APPLICATION_CREDENTIALS

Claude 3.7 Sonnet FAQ

How much does the Claude 3.7 Sonnet API cost?

Through Vertex AI, Claude 3.7 Sonnet costs $3.00 per 1M input tokens and $15.00 per 1M output tokens.

What is the context window of Claude 3.7 Sonnet?

Claude 3.7 Sonnet accepts up to 200K tokens of context and returns up to 64K output tokens on Vertex AI.

What can Claude 3.7 Sonnet do?

Claude 3.7 Sonnet supports chat, function calling and image input. It accepts text and image input.

How do I call Claude 3.7 Sonnet through Everstack?

Point any OpenAI-compatible SDK at your Everstack gateway and set the model to @vertex-ai/claude-3-7-sonnet@20250219. Everstack adds retries, provider fallback, caching, per-tenant budgets and OpenTelemetry traces for every request.