Model API

Text Embedding 3 Large API

OpenAI's strongest embedding model. 3072-dim default; use when retrieval quality matters more than cost.

Model ID

text-embedding-3-large

Provider

openai

Capability

chat

Status

Available

Pricing and limits

Pricing is not published for this model yet. Use the model catalog and dashboard usage records for current availability.

Context length: 8,192
Release date: 2024-01
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: "text-embedding-3-large",
  messages: [{ role: "user", content: "Say hello in one sentence." }],
});

Supported parameters

inputdimensionsencoding_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.