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OpenAI: GPT-5.5 Pro

GPT-5.5 Pro is OpenAI’s high-capability model optimized for deep reasoning and accuracy on complex, high-stakes workloads. $30 per million input tokens, $180 per million output tokens. 1,050,000 token context window, maximum output of 128,000 tokens. Includes independent benchmarks from Artificial Analysis.

Resumen

Especificaciones del modelo

Contexto
1.050.000 tokens
Salida máxima
128.000 tokens
Arquitectura
text+image+file->text
Tokenizador
GPT
Corte de conocimiento
2025-12-01
Moderado
OPENROUTER

Precios completos

Tarifas sincronizadas desde OpenRouter, por millón de tokens.

Entrada
$30
/M tokens
  • ≤272K$30
  • >272K$60
Salida
$180
/M tokens
  • ≤272K$180
  • >272K$270
Búsqueda web
$10
/1K calls
API

Configuración del modelo

Razonamiento

Moderado
Parámetros predeterminados
medium
Capacidades y modalidades
xhigh, high, medium
API

Inicio rápido

Usa este modelo mediante la API compatible con OpenAI de OpenRouter.

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"openai/gpt-5.5-pro","messages":[{"role":"user","content":"Hello!"}]}'
Capacidades y modalidades

EntradaSalida

Entrada
fileimagetext
Salida
text
Razonamiento

No · xhigh · high · medium

API

Parámetros API compatibles

include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstool_choicetools
Proveedores disponibles

2 proveedores

Proveedores en vivo en OpenRouter

Disponibilidad, latencia, rendimiento y enrutamiento cambian continuamente. Consulta la fuente para datos actuales.

OpenRouter

OpenAI

unknown
Contexto
1.1M
Salida máxima
128K
Entrada
$15.00
Salida
$90.00
Lectura de caché
No indicado
Escritura de caché
No indicado

OpenAI

unknown
Contexto
1.1M
Salida máxima
128K
Entrada
$30.00
Salida
$180.00
Lectura de caché
No indicado
Escritura de caché
No indicado
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