Anthropic·Familia Claude Opus

Claude Opus 5.5

proprietaryPublicado el 22 sept 2026

Anthropic's Opus-class model for long-running agentic coding and knowledge work, succeeding Claude Opus 5 at a lower price. Particularly strong at multi-step changes in large codebases and sustained autonomous tasks, with always-on adaptive thinking steered by an effort parameter, a 1M-token context window, and up to 128K output tokens. Anthropic's recommended starting point for most workloads.

ChatCompletar textoLlamada a funcionesVisiónGeneración de códigoRazonamientotext · image · code

Proveedores (1)

Ordenados por coste total (entrada y salida por 1 millón de tokens). Selecciona una fila para ver los detalles del proveedor.

Proveedor	Precio (por 1 M)	Límites	Regiones	Estado	Latencia
Anthropic	Entrada: $4.00Salida: $20.00	50 RPM / 80K TPM	us-east-1eu-west-1	Operativo	0ms

Inicio rápido

Usa este modelo mediante Anthropic con un SDK compatible con OpenAI.

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.anthropic.com/v1",
  apiKey: process.env.ANTHROPIC_API_KEY,
});

const response = await client.chat.completions.create({
  model: "claude-opus-5-5",
  messages: [
    { role: "user", content: "Hello!" }
  ],
});

console.log(response.choices[0].message.content);

API de Anthropic · SDK compatible con OpenAI

Benchmarks

Resultados publicados con sus fuentes. Los resultados del fabricante usan su propia configuración de evaluación y no son comparables directamente entre fabricantes.

Benchmark	Resultado	Fuente
AutomationBenchAgentes · adaptive thinking at max effort unless noted, production safeguards enabled	40%	AnthropicDel fabricante
OSWorld 2.1Agentes · partial credit; adaptive thinking at max effort unless noted, production safeguards enabled	81.8%	AnthropicDel fabricante
Terminal-Bench-Science 0.1Agentes · adaptive thinking at max effort unless noted, production safeguards enabled	58.7%	AnthropicDel fabricante
CursorBench 4.0Programación · adaptive thinking at max effort unless noted, production safeguards enabled	57.8%	AnthropicDel fabricante
FrontierCode Main 1.1Programación · adaptive thinking at max effort unless noted, production safeguards enabled	54.4%	AnthropicDel fabricante
Terminal-Bench 4.0Programación · adaptive thinking at max effort unless noted, production safeguards enabled	66.4%	AnthropicDel fabricante
Artificial Analysis Intelligence IndexGeneral · max effort with fallback, as listed on 2026-10-01	58	Artificial AnalysisIndependiente
GDPval-AA 2.1Trabajo de conocimiento · adaptive thinking at max effort unless noted, production safeguards enabled	1,846	AnthropicDel fabricante
ChartographyMultimodal · with tools; adaptive thinking at max effort unless noted, production safeguards enabled	89%	AnthropicDel fabricante
Humanity's Last ExamRazonamiento · with tools; adaptive thinking at max effort unless noted, production safeguards enabled	67.7%	AnthropicDel fabricante

Claude Opus 5.5

Proveedores (1)

Inicio rápido

Historial de precios

Benchmarks