OpenRouter: Pareto (OpenRouter)

Name: Pareto (OpenRouter) API
Brand: Unbiased

Newstable

Pareto (OpenRouter) is available through Everstack's OpenAI-compatible gateway with routing, fallback, retries, and observability.

unbiased-paretounbiasedreleased Sep 17, 2026

Provider Quick start

Context

262.1K

tokens

Max output

131.1K

tokens

Input

$2.50

per 1M

Output

$7.50

per 1M

Activity

Daily period usage

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

Providers

ProviderContextInput /MOutput /M

OpenRouter

262.1K$2.50$7.50

Pricing

Item	Price	Unit
Input	$2.50	per 1M tokens
Output	$7.50	per 1M tokens
Cache read	$0.25	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: unbiased-pareto
Family: unbiased
Status: stable
Knowledge: -
Released: Sep 17, 2026

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/unbiased-pareto",  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

unbiased-pareto

Auth env

OPENROUTER_API_KEY

Pareto (OpenRouter) FAQ

How much does the Pareto (OpenRouter) API cost?

Through OpenRouter, Pareto (OpenRouter) costs $2.50 per 1M input tokens and $7.50 per 1M output tokens.

What is the context window of Pareto (OpenRouter)?

Pareto (OpenRouter) accepts up to 262.1K tokens of context and returns up to 131.1K output tokens on OpenRouter.

What can Pareto (OpenRouter) do?

Pareto (OpenRouter) supports chat, function calling and image input. It accepts text and image input.

How do I call Pareto (OpenRouter) through Everstack?

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