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Favicon de openai

OpenAI: GPT-5.1

openai/gpt-5.1

Comparar

GPT-5.1 is the latest frontier-grade model in the GPT-5 series, offering stronger general-purpose reasoning, improved instruction adherence, and a more natural conversational style compared to GPT-5. It uses adaptive reasoning to allocate computation dynamically, responding quickly to simple queries while spending more depth on complex tasks. The model produces clearer, more grounded explanations with reduced jargon, making it easier to follow even on technical or multi-step problems.

Built for broad task coverage, GPT-5.1 delivers consistent gains across math, coding, and structured analysis workloads, with more coherent long-form answers and improved tool-use reliability. It also features refined conversational alignment, enabling warmer, more intuitive responses without compromising precision. GPT-5.1 serves as the primary full-capability successor to GPT-5

Modalidades
Precio de entrada / salida
1,25 US$ / 10 US$por 1M
Contexto
400K
Publicado
13 nov 2025
Comparar
ProveedoresPreciosRendimientoTiempo de actividadPruebas de rendimientoAplicacionesActividadPreguntas frecuentesExplorar

Proveedores

Distintas empresas alojan el mismo modelo. OpenRouter dirige su solicitud a una de ellas según el modo de enrutamiento que elija: Equilibrado (precio + velocidad), Nitro (el más rápido) o Floor (el más barato).

Precios

El precio medio que los clientes pagan realmente por este modelo, junto a los precios que publican los proveedores. El uso de caché y los descuentos hacen que el precio realmente pagado a menudo sea muy inferior al publicado.

Rendimiento

La velocidad de generación indica lo rápido que escribe el modelo (tokens por segundo: cuanto mayor, mejor). La latencia es el tiempo total de ida y vuelta (cuanto menor, mejor). TTFT es el tiempo hasta el primer token: cuánto tarda en aparecer algo en pantalla (cuanto menor, mejor).

Tiempo de actividad

El tiempo de actividad es el porcentaje de los últimos 3 días en que al menos un proveedor respondía a las solicitudes. La disponibilidad es el porcentaje de tiempo en que la inferencia se sirvió correctamente. OpenRouter supervisa continuamente y utiliza el siguiente mejor proveedor cuando uno devuelve un error.

Pruebas de rendimiento

Puntuaciones en evaluaciones estandarizadas y respuestas de este modelo a instrucciones compartidas de las pruebas de referencia. Los porcentajes más altos son mejores, y cada posición indica dónde se sitúa este modelo entre los modelos evaluados en esa fuente.

Resumen de puntuaciones en pruebas de rendimiento de OpenAI: GPT-5.1 (Artificial Analysis, Design Arena y Vals AI)
FuentePrueba de rendimientoPuntuación
Artificial AnalysisGPT-5.1 (High) Coding Index49,4
Artificial AnalysisGPT-5.1 (High) GPQA Diamond87.3%
Artificial AnalysisGPT-5.1 (High) HLE28.5%
Artificial AnalysisGPT-5.1 (High) IFBench72.9%
Artificial AnalysisGPT-5.1 (High) τ²-Bench Telecom81.9%
Artificial AnalysisGPT-5.1 (High) AA-LCR80.0%
Artificial AnalysisGPT-5.1 (High) τ-Bench Banking15.9%
Artificial AnalysisGPT-5.1 (High) GDPval-AA16.7%
Artificial AnalysisGPT-5.1 (High) CritPt4.9%
Artificial AnalysisGPT-5.1 (High) LiveCodeBench86.8%
Artificial AnalysisGPT-5.1 (High) Terminal-Bench Hard45.5%
Artificial AnalysisGPT-5.1 (High) Terminal-Bench 2.152.4%
Artificial AnalysisGPT-5.1 (High) MMLU-Pro87.0%
Artificial AnalysisGPT-5.1 (High) AIME 202594.0%
Artificial AnalysisGPT-5.1 (Non-reasoning) GPQA Diamond64.3%
Artificial AnalysisGPT-5.1 (Non-reasoning) HLE5.3%
Artificial AnalysisGPT-5.1 (Non-reasoning) IFBench43.2%
Artificial AnalysisGPT-5.1 (Non-reasoning) τ²-Bench Telecom46.5%
Artificial AnalysisGPT-5.1 (Non-reasoning) AA-LCR45.0%
Artificial AnalysisGPT-5.1 (Non-reasoning) CritPt0.0%
Artificial AnalysisGPT-5.1 (Non-reasoning) LiveCodeBench49.4%
Artificial AnalysisGPT-5.1 (Non-reasoning) Terminal-Bench Hard22.7%
Artificial AnalysisGPT-5.1 (Non-reasoning) MMLU-Pro80.1%
Artificial AnalysisGPT-5.1 (Non-reasoning) AIME 202538.0%
Design ArenaGPT-5.1 (High) Models Arena 3D Elo1058
Design ArenaGPT-5.1 (High) Models Arena Asciiart Elo1058
Design ArenaGPT-5.1 (High) Models Arena Code Categories Elo1169
Design ArenaGPT-5.1 (High) Models Arena Data Visualization Elo1194
Design ArenaGPT-5.1 (High) Models Arena Game Development Elo1177
Design ArenaGPT-5.1 (High) Models Arena SVG Elo1146
Design ArenaGPT-5.1 (High) Models Arena UI Component Elo1152
Design ArenaGPT-5.1 (High) Models Arena Website Elo1185
Vals AIGPT 5.1 AIME93.3%
Vals AIGPT 5.1 CaseLaw v273.4%
Vals AIGPT 5.1 CorpFin v263.8%
Vals AIGPT 5.1 Finance Agent v1.155.3%
Vals AIGPT 5.1 GPQA Diamond86.6%
Vals AIGPT 5.1 IOI v121.5%
Vals AIGPT 5.1 LiveCodeBench86.5%
Vals AIGPT 5.1 LegalBench85.7%
Vals AIGPT 5.1 MedCode52.7%
Vals AIGPT 5.1 MedQA96.4%
Vals AIGPT 5.1 MedScribe88.1%
Vals AIGPT 5.1 MGSM93.0%
Vals AIGPT 5.1 MMLU Pro86.4%
Vals AIGPT 5.1 MMMU Pro83.2%
Vals AIGPT 5.1 MortgageTax61.4%
Vals AIGPT 5.1 SAGE v143.2%
Vals AIGPT 5.1 SWE-bench69.8%
Vals AIGPT 5.1 TaxEval v274.9%
Vals AIGPT 5.1 Terminal-Bench 2.044.9%
Vals AIGPT 5.1 Vals Index53.6%
Vals AIGPT 5.1 Vals Multimodal Index52.7%
Vals AIGPT 5.1 Vibe Code Bench v1.124.6%

Aplicaciones

Aplicaciones públicas que envían más tráfico a este modelo. Una buena señal de cómo son las cargas de trabajo reales en producción, y una pista sobre los casos de uso para los que este modelo es más adecuado.

Actividad

Volumen de tokens y tráfico de solicitudes a este modelo a lo largo del tiempo.

API

Código listo para usar para llamar a este modelo. La API de OpenRouter es compatible con OpenAI: la mayoría de los SDK funcionan con solo cambiar la URL base. Lo único que cambia entre modelos es el identificador del modelo que aparece a continuación.

Disponible mediante enrutamiento dentro de la región de la UE

OpenAI: GPT-5.1 está disponible mediante el enrutamiento dentro de la región de la UE. Las solicitudes enviadas a eu.openrouter.ai se descifran en la UE y se enrutan únicamente a endpoints compartidos de proveedores en Europa (la UE/el EEE, el Reino Unido y Suiza).

Proveedores en Europa
Azure
Precios en Europa
  • Azure: 1,375 US$/M tokens de entrada, 11 US$/M tokens de salida
URL base
https://eu.openrouter.ai/api/v1
Plan
Requiere Business o Enterprise. Autoservicio en Business: sin contrato ni mínimo mensual. OpenRouter Business para el enrutamiento dentro de la UE

Falla de forma cerrada: si no hay ningún endpoint de proveedor compartido disponible en Europa, la solicitud devuelve un error en lugar de salir de la región. Las solicitudes atendidas con su propia clave BYOK se dirigen a la región de su despliegue, que usted controla. Documentación de enrutamiento dentro de la región

Explorar más modelos

Modelos de IA con visión: LLM multimodales para la comprensión de imágenesColecciónClasificaciones de modelos de IAClasificación
Latencia / rendimiento
1,250 US$10,00 US$0,1300 US$2,27s75 tps
100,00 %
1,250 US$10,00 US$0,1250 US$1,32s53 tps
100,00 %
No se utiliza en el enrutamiento Standard:Por qué no se usan estos endpoints
Flex
0,625 US$5,00 US$0,0625 US$0,67s159 tps
100,00 %
1,375 US$11,00 US$0,1430 US$----
100,00 %
Fast
2,500 US$20,00 US$0,2500 US$----
--
Rendimiento
159tok/s

P50, el mejor entre los proveedores

Latencia
0,67s

P50, mejor proveedor

Pruebas de rendimiento de AutoExacto
TAU-BenchOpenAI76,0 %
Tiempo de actividad (3 d)El modelo estaba accesible. Solicitud enrutada a un proveedor.
100,00 %
Disponibilidad (3 d)El modelo devolvió una inferencia de cualquier proveedor. Los errores y las respuestas vacías cuentan en su contra.
99,96 %

Disponibilidad durante los últimos 3 días

Últimas 72 horas
Disponibilidad 99,96 %
Hace 3 díasHace 2 díasAyerAhora

Disponibilidad en las últimas 24 horas

OpenRouter Availability
99,97 %
Without Routing
99,07 %

Cuando se produce un error en un proveedor ascendente, podemos recuperarnos enrutando la solicitud a otro proveedor que funcione correctamente, si los filtros de su solicitud lo permiten. Puede acceder mediante programación a los datos de tiempo de actividad de cada proveedor a través de la API de endpoints. Obtenga más información sobre nuestras opciones de equilibrio de carga y enrutamiento de proveedores.

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Preguntas frecuentes

GPT-5.1 is the latest frontier-grade model in the GPT-5 series, offering stronger general-purpose reasoning, improved instruction adherence, and a more natural conversational style compared to GPT-5. It uses adaptive reasoning to allocate computation dynamically, responding quickly to simple queries while spending more depth on complex tasks.

GPT-5.1 cuesta 1,25 US$/M de tokens de entrada y 10,00 US$/M de tókenes de salida, con tarifas independientes para Cache Read a 0,13 US$/M tokens.

GPT-5.1 tiene una ventana de contexto de 400.000 tókenes. Admite hasta 128.000 tókenes de respuesta.

Sí. GPT-5.1 admite tools y tool_choice para llamadas a funciones. También admite salidas estructuradas mediante un esquema JSON en response_format.

GPT-5.1 acepta imágenes, texto y archivos como PDF como entrada y devuelve texto.

GPT-5.1 está disponible a través de 2 proveedores en OpenRouter: OpenAI y Azure. Las solicitudes se enrutan al mejor proveedor disponible, con conmutación automática a los demás en caso de fallo, y puede fijar o excluir proveedores mediante el enrutamiento de proveedores.

GPT-5.1 se lanzó el 13 de noviembre de 2025.

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GPT-6 Sol Pro

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GPT-6 Sol (batch)

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GPT Astra Latest

This model always redirects to the latest model in the GPT Astra family.

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GPT Sol Latest

This model always redirects to the latest model in the GPT Sol family.

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GPT Terra Latest

This model always redirects to the latest model in the GPT Terra family.

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GPT-5.1 cuesta 1,25 US/Mdetokensdeentraday10,00 US/M de tokens de entrada y 10,00 US/Mdetokensdeentraday10,00 US/M de tókenes de salida, con tarifas independientes para Cache Read a 0,13 US$/M tokens.