OpenAI

OpenAI: Gpt 5.2 Chat Latest

stable

Gpt 5.2 Chat Latest is available through Everstack's OpenAI-compatible gateway with routing, fallback, retries, and observability.

gpt-5.2-chat-latestgpt-5released Dec 11, 2025
ProviderQuick start
Context
128K
tokens
Max output
16.4K
tokens
Input
$1.75
per 1M
Output
$14.00
per 1M

Activity

Daily period usage
Aggregated managed Everstack traffic. Buckets below 5 tenants or 100 requests are withheld.

Providers

ProviderContextInput /MOutput /M
OpenAI
OpenAI
128K$1.75$14.00

Pricing

ItemPriceUnit
Input$1.75per 1M tokens
Output$14.00per 1M tokens
Cache read$0.17per 1M tokens

Performance

Reliability

Compare

Compare usage and performance
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Capabilities

Capabilities
Modalities
Input
Output
Details
Model ID
gpt-5.2-chat-latest
Family
gpt-5
Status
stable
Knowledge
-
Released
Dec 11, 2025
Gateway Config
API
2024-01-01
Auth
OPENAI_API_KEY
Discovery
static
Provider type
static

Quick Start

index.ts
import Everstack from "@everstack/node";const client = new Everstack({  apiKey: process.env.EVERSTACK_API_KEY!,  baseUrl: "https://{instance}.{region}.everstack.ai",});const completion = await client.chat.completions.create({  model: "@openai/gpt-5.2-chat-latest",  messages: [{ role: "user", content: "Explain vector cache routing." }],});console.log(completion.choices[0]?.message?.content);

Endpoint

Base URL
https://api.openai.com/v1
Chat completions
https://api.openai.com/v1/chat/completions
Model
gpt-5.2-chat-latest
Auth env
OPENAI_API_KEY

Gpt 5.2 Chat Latest FAQ

How much does the Gpt 5.2 Chat Latest API cost?

Through OpenAI, Gpt 5.2 Chat Latest costs $1.75 per 1M input tokens and $14.00 per 1M output tokens.

What is the context window of Gpt 5.2 Chat Latest?

Gpt 5.2 Chat Latest accepts up to 128K tokens of context and returns up to 16.4K output tokens on OpenAI.

What can Gpt 5.2 Chat Latest do?

Gpt 5.2 Chat Latest supports chat, function calling, image input and reasoning. It accepts text and image input.

How do I call Gpt 5.2 Chat Latest through Everstack?

Point any OpenAI-compatible SDK at your Everstack gateway and set the model to @openai/gpt-5.2-chat-latest. Everstack adds retries, provider fallback, caching, per-tenant budgets and OpenTelemetry traces for every request.