OpenAI: text-embedding-ada-002

embedproprietary

text-embedding-ada-002 is our improved, more performant version of our ada embedding model. Embeddings are a numerical representation of text that can be used to measure the relatedness between two pieces of text. Embeddings are useful for search, clustering, recommendations, anomaly detection, and classification tasks.

Intelligence
Speed
Input price
$0.1/1M tokens
Output price
$0/1M tokens

Capabilities

Infrastructure
Batch Processing

Details

Model IDopenai/text-embedding-ada-002
Creator OpenAI
Licenseproprietary
Statusactive
Typeembed
Input modalitiestext
Output modalitiesembedding
Open weightNo
Parameters—
Architecture—
Context window—
Max input—
Max output—
Reasoning tokens—
Knowledge cutoff—
Release date
Sourceofficial

Pricing

Input
$0.1
Output
$0
Cache write
—
Cache read
—
Batch in
—
Batch out
—

Family Comparison: text-embedding

ModelContextMax outPricing
Azure OpenAI: text-embedding-3-small——$0.02$0
OpenAI: text-embedding-3-small——$0.02$0
Azure OpenAI: text-embedding-ada-002——$0.1$0
OpenAI: text-embedding-ada-002-v2——$0.1$0
OpenAI: text-embedding-ada-002——$0.1$0
OpenAI: text-embedding-ada——$0.1$0
Azure OpenAI: text-embedding-3-large——$0.13$0
OpenAI: text-embedding-3-large——$0.13$0

API

GET/v1/models/cloudflare-ai-gateway/openai/text-embedding-ada-002

OpenAI: text-embedding-ada-002

openai/text-embedding-ada-002

text-embedding-ada-002 is our improved, more performant version of our ada embedding model. Embeddings are a numerical representation of text that can be used to measure the relatedness between two pieces of text. Embeddings are useful for search, clustering, recommendations, anomaly detection, and classification tasks.

Changes · 2 entries
openai/text-embedding-ada-002update2b100acMar 23, 2026, 05:30 AM
familytext-embedding
openai/text-embedding-ada-002create7a4f1f6Mar 22, 2026, 05:43 AM