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Favicon de openai

OpenAI: GPT-5 Nano

openai/gpt-5-nano

Comparar

GPT-5-Nano is the smallest and fastest variant in the GPT-5 system, optimized for developer tools, rapid interactions, and ultra-low latency environments. While limited in reasoning depth compared to its larger counterparts, it retains key instruction-following and safety features. It is the successor to GPT-4.1-nano and offers a lightweight option for cost-sensitive or real-time applications.

Modalidades
Precio de entrada / salida
0,05 US$ / 0,40 US$por 1M
Contexto
400K
Publicado
7 ago 2025
Fecha de corte del conocimiento
may 2024
Comparar
ProveedoresPreciosRendimientoTiempo de actividadPruebas de rendimientoAplicacionesActividadDocumentaciónPreguntas 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 Nano (Artificial Analysis, Design Arena y Vals AI)
FuentePrueba de rendimientoPuntuación
Artificial AnalysisGPT-5 nano (High) GPQA Diamond67.6%
Artificial AnalysisGPT-5 nano (High) HLE9.5%
Artificial AnalysisGPT-5 nano (High) IFBench67.6%
Artificial AnalysisGPT-5 nano (High) τ²-Bench Telecom36.5%
Artificial AnalysisGPT-5 nano (High) AA-LCR45.0%
Artificial AnalysisGPT-5 nano (High) CritPt0.0%
Artificial AnalysisGPT-5 nano (High) LiveCodeBench78.9%
Artificial AnalysisGPT-5 nano (High) Terminal-Bench Hard12.1%
Artificial AnalysisGPT-5 nano (High) MMLU-Pro78.0%
Artificial AnalysisGPT-5 nano (High) AIME 202583.7%
Artificial AnalysisGPT-5 nano (Medium) GPQA Diamond67.0%
Artificial AnalysisGPT-5 nano (Medium) HLE8.7%
Artificial AnalysisGPT-5 nano (Medium) IFBench65.9%
Artificial AnalysisGPT-5 nano (Medium) τ²-Bench Telecom30.4%
Artificial AnalysisGPT-5 nano (Medium) AA-LCR43.7%
Artificial AnalysisGPT-5 nano (Medium) CritPt0.0%
Artificial AnalysisGPT-5 nano (Medium) LiveCodeBench76.3%
Artificial AnalysisGPT-5 nano (Medium) Terminal-Bench Hard17.4%
Artificial AnalysisGPT-5 nano (Medium) MMLU-Pro77.2%
Artificial AnalysisGPT-5 nano (Medium) AIME 202578.3%
Artificial AnalysisGPT-5 nano (Minimal) GPQA Diamond42.8%
Artificial AnalysisGPT-5 nano (Minimal) HLE4.0%
Artificial AnalysisGPT-5 nano (Minimal) IFBench32.5%
Artificial AnalysisGPT-5 nano (Minimal) τ²-Bench Telecom25.7%
Artificial AnalysisGPT-5 nano (Minimal) AA-LCR20.0%
Artificial AnalysisGPT-5 nano (Minimal) CritPt0.0%
Artificial AnalysisGPT-5 nano (Minimal) LiveCodeBench47.0%
Artificial AnalysisGPT-5 nano (Minimal) Terminal-Bench Hard6.8%
Artificial AnalysisGPT-5 nano (Minimal) MMLU-Pro55.6%
Artificial AnalysisGPT-5 nano (Minimal) AIME 202527.3%
Design ArenaGPT-5 nano (Default) Models Arena 3D Elo963
Design ArenaGPT-5 nano (Default) Models Arena Code Categories Elo1082
Design ArenaGPT-5 nano (Default) Models Arena Data Visualization Elo1056
Design ArenaGPT-5 nano (Default) Models Arena Game Development Elo1043
Design ArenaGPT-5 nano (Default) Models Arena UI Component Elo1061
Design ArenaGPT-5 nano (Default) Models Arena Website Elo1101
Vals AIGPT 5 Nano AIME81.2%
Vals AIGPT 5 Nano CaseLaw v252.6%
Vals AIGPT 5 Nano GPQA Diamond63.4%
Vals AIGPT 5 Nano LiveCodeBench70.2%
Vals AIGPT 5 Nano LegalBench50.1%
Vals AIGPT 5 Nano MATH 50093.8%
Vals AIGPT 5 Nano MedCode30.4%
Vals AIGPT 5 Nano MedQA93.3%
Vals AIGPT 5 Nano MedScribe72.9%
Vals AIGPT 5 Nano MGSM89.3%
Vals AIGPT 5 Nano MMLU Pro76.1%
Vals AIGPT 5 Nano MMMU Pro70.9%
Vals AIGPT 5 Nano MortgageTax53.6%
Vals AIGPT 5 Nano ProofBench v112.0%
Vals AIGPT 5 Nano SAGE v130.4%
Vals AIGPT 5 Nano TaxEval v267.4%

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 Nano 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: 0,055 US$/M tokens de entrada, 0,44 US$/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

Documentación

Guías, recetarios, artículos de blog y herramientas para desarrollar con OpenAI: GPT-5 Nano en OpenRouter.

  • GPT-5 is now live Publicación del blog

Explorar más modelos

Modelos de IA con visión: LLM multimodales para la comprensión de imágenesColecciónClasificaciones de modelos de IAClasificación
Latencia / rendimiento
0,050 US$0,40 US$0,0100 US$1,53s55 tps
99,96 %
0,050 US$0,40 US$0,0050 US$1,88s93 tps
100,00 %
No se utiliza en el enrutamiento Standard:Por qué no se usan estos endpoints
Flex
0,025 US$0,20 US$0,0025 US$0,85s160 tps
100,00 %
0,055 US$0,44 US$0,0110 US$2,14s96 tps
100,00 %
Rendimiento
160tok/s

P50, el mejor entre los proveedores

Latencia
0,85s

P50, mejor proveedor

Pruebas de rendimiento de AutoExacto
TAU-BenchOpenAI46,7 %
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.
99,99 %

Disponibilidad durante los últimos 3 días

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

Disponibilidad en las últimas 24 horas

OpenRouter Availability
99,98 %
Without Routing
96,60 %

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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2.
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Preguntas frecuentes

GPT-5-Nano is the smallest and fastest variant in the GPT-5 system, optimized for developer tools, rapid interactions, and ultra-low latency environments. While limited in reasoning depth compared to its larger counterparts, it retains key instruction-following and safety features. It is the successor to GPT-4.1-nano and offers a lightweight option for cost-sensitive or real-time applications.

La documentación de GPT-5 Nano en OpenRouter incluye la publicación del blog GPT-5 is now live . La guía de inicio rápido cubre las claves de API y su primera solicitud, y la referencia de la API enumera todos los parámetros.

GPT-5 Nano cuesta 0,05 US$/M de tokens de entrada y 0,40 US$/M de tókenes de salida, con tarifas independientes para Cache Read a 0,01 US$/M tokens.

GPT-5 Nano tiene una ventana de contexto de 400.000 tókenes.

Sí. GPT-5 Nano admite tools y tool_choice para llamadas a funciones. También admite salidas estructuradas mediante un esquema JSON en response_format.

GPT-5 Nano acepta texto, imágenes y archivos como PDF como entrada y devuelve texto.

GPT-5 Nano 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 Nano se lanzó el 7 de agosto de 2025. Su fecha límite de conocimientos es 31 de mayo de 2024.

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GPT-5 Nano cuesta 0,05 US/Mdetokensdeentraday0,40 US/M de tokens de entrada y 0,40 US/Mdetokensdeentraday0,40 US/M de tókenes de salida, con tarifas independientes para Cache Read a 0,01 US$/M tokens.