GPT-5.2 Chat

GPT-5.2 Chat (AKA Instant) is the fast, lightweight member of the 5.2 family, optimized for low-latency chat while retaining strong general intelligence. It uses adaptive reasoning to selectively “think” on harder queries, improving accuracy on math, coding, and multi-step tasks without slowing down typical conversations. The model is warmer and more conversational by default, with better instruction following and more stable short-form reasoning. GPT-5.2 Chat is designed for high-throughput, interactive workloads where responsiveness and consistency matter more than deep deliberation.

ChatOpenAI128k tokens$1.9076 / $15.2608 · 1M

openai/gpt-5.2-chat

Contexto
128k tokens
Máx. completion
32,000
Tools
Sí
JSON
Sí
Lanzamiento
2025-12-10

Llámalo desde Geek Hub

El mismo SDK de OpenAI. Cambia el base URL y el id del modelo.

curl https://api.geekhub.mx/v1/chat/completions \
  -H "Authorization: Bearer $GEEKHUB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-5.2-chat",
    "messages": [{"role": "user", "content": "Hola"}]
  }'
Consigue tu API key

Preguntas frecuentes

¿Qué es GPT-5.2 Chat?
GPT-5.2 Chat (AKA Instant) is the fast, lightweight member of the 5.2 family, optimized for low-latency chat while retaining strong general intelligence. It uses adaptive reasoning to selectively “think” on harder queries, improving accuracy on math, coding, and multi-step tasks without slowing down typical conversations. The model is warmer and more conversational by default, with better instruction following and more stable short-form reasoning. GPT-5.2 Chat is designed for high-throughput, interactive workloads where responsiveness and consistency matter more than deep deliberation. GPT-5.2 Chat corre en el API de Geek Hub (compatible con OpenAI). Id: openai/gpt-5.2-chat.
¿GPT-5.2 Chat es gratis?
No. El input cuesta $1.9076 / 1M tokens y el output $15.2608 / 1M tokens en Geek Hub (markup incluido).
¿Cuál es el contexto de GPT-5.2 Chat?
GPT-5.2 Chat tiene una ventana de 128k tokens. Soporta hasta 32,000 tokens de completion.
¿GPT-5.2 Chat soporta tool calling y structured outputs?
GPT-5.2 Chat acepta tools y tool_choice para function calling. También soporta structured outputs con un JSON schema en response_format.
¿Cuándo se lanzó GPT-5.2 Chat?
GPT-5.2 Chat se lanzó el 10 de diciembre de 2025.

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