text-embedding-3-small· Released Oct 30, 2025

Name: text-embedding-3-small
Brand: openai

openai/text-embedding-3-small

text-embedding-3-small is OpenAI's improved, more performant version of the ada embedding model. Embeddings are a numerical representation of text that can be used to measure the relatedness between two pieces...

Input

From$0.0165/M

Output

—

Context

Up to 8K

Max output

—

Modalities

TextEmbeddings

Input and output show the lowest price across upstreams, for reference. Your actual prices are listed per upstream below.

Upstreams & pricing

Upstream	Context	Max output	Input $/1M	Output $/1M
Zenlayer AI Gateway-openai_compat (Global)From price	8K	—	$0.0165	—

Routed in real time — you pay the listed price of whichever upstream serves your call.

How to call

curlrequest.sh

curl https://api.tkex.ai/v1/chat/completions \
  -H "Authorization: Bearer $TX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/text-embedding-3-small",
    "messages": [
      {"role": "user", "content": "Say hello in five words."}
    ]
  }'