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Model API

GPT-4o API

OpenAI's flagship multimodal model. Strong reasoning, tool use, and vision; the right default when GPT-4o-mini is not capable enough.

Model ID

gpt-4o

Provider

openai

Capability

chat

Status

Available

Pricing and limits

tokens in

$2.50 / 1M input tokens

tokens out

$10.00 / 1M output tokens

Context length
128,000
Max output
16,384
Release date
2024-05
Knowledge cutoff
2023-10

Use this model

import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.AIDUCT_API_KEY,
  baseURL: "https://api.aiduct.ai/v1",
});

const response = await client.chat.completions.create({
  model: "gpt-4o",
  messages: [{ role: "user", content: "Say hello in one sentence." }],
});

Supported parameters

messagestemperaturetop_pmax_tokensstreamstoptoolstool_choiceresponse_formatuser

Related API pages

API referenceEndpoint docs, authentication, and examples.Pricing tableCompare every public model and billing unit.PlaygroundTest requests from the browser before integrating.
This model page is backed by the live Aiduct model catalog. Long-form generated notes are not available for this slug yet, but the model ID, provider, pricing rows, and supported parameters above are still crawlable.