OpenAI

OpenAI: GPT 5 Nano 2025 08 07

stable

GPT 5 Nano 2025 08 07 is available through Everstack's OpenAI-compatible gateway with routing, fallback, retries, and observability.

gpt-5-nano-2025-08-07gpt-5
ProviderQuick start
Context
128K
tokens
Max output
16.4K
tokens
Input
-
per 1M
Output
-
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--

Pricing

No pricing data available.

Performance

Reliability

Compare

Compare usage and performance
Place this model beside up to three other catalog models.

Capabilities

Capabilities
Modalities
Input
Output
Details
Model ID
gpt-5-nano-2025-08-07
Family
gpt-5
Status
stable
Knowledge
-
Released
-
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-nano-2025-08-07",  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-nano-2025-08-07
Auth env
OPENAI_API_KEY

GPT 5 Nano 2025 08 07 FAQ

What is the context window of GPT 5 Nano 2025 08 07?

GPT 5 Nano 2025 08 07 accepts up to 128K tokens of context and returns up to 16.4K output tokens on OpenAI.

What can GPT 5 Nano 2025 08 07 do?

GPT 5 Nano 2025 08 07 supports chat, function calling and image input. It accepts text and image input.

How do I call GPT 5 Nano 2025 08 07 through Everstack?

Point any OpenAI-compatible SDK at your Everstack gateway and set the model to @openai/gpt-5-nano-2025-08-07. Everstack adds retries, provider fallback, caching, per-tenant budgets and OpenTelemetry traces for every request.