Latest Model Implementations

Up-to-date SDK commands, model ids, endpoints, and code examples

Dashboard/Openai

GPT-5

Openai • Responses API

gpt-5Model ID
2025-08-07Release Date
openai

GPT-5

Last checked: 2025-08-11

Model ID
gpt-5
Release2025-08-07
APIResponses API

Endpoints

base_url
https://api.openai.com/v1
responses
/responses

Install

Node
npm i openai
Python
pip install openai

Environment

api_key
OPENAI_API_KEY

Code examples

JavaScript
import OpenAI from "openai";\nconst client = new OpenAI({ apiKey: process.env.OPENAI_API_KEY });\nconst resp = await client.responses.create({\n  model: "gpt-5",\n  input: "Write a 3-line haiku about sunrise over London."\n});\nconsole.log(resp.output_text);
Python
from openai import OpenAI\nclient = OpenAI()\nresp = client.responses.create(\n    model="gpt-5",\n    input="Write a 3-line haiku about sunrise over London."\n)\nprint(resp.output_text)

Documentation

Introducing GPT-5 for developersOpenAI Node SDK (Responses API example)OpenAI Python SDK (Responses API example)OpenAI Cookbook – Responses API examples

Notes

GPT-5 is available via the Responses API; supports reasoning_effort and verbosity; Chat Completions remains supported but Responses is the primary path.