OpenAI
OpenAI
EmbeddingDEPRECATED

text-embedding-ada-002

Legacy Embed

The embedding workhorse of 2022–24. Deprecated, migrate to text-embedding-3-small or 3-large.

text-embedding-ada-002 is a embedding AI model from OpenAI. It costs $0.100 per million input tokens, with a 8,000-token context window.

INPUT
$0.100/M
per million input tokens
OUTPUT
—
per million output tokens
BLENDED 70/30
—
unchanged since 3 May
CONTEXT
8,000
tokens

Benchmarks

No published benchmark scores tracked for this model yet. Frontier and reasoning models from major providers have scores; smaller models and inference-host variants typically inherit the underlying open-weights score.

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Frequently asked questions

How much does text-embedding-ada-002 cost?

text-embedding-ada-002 costs $0.100 per million input tokens.

What is text-embedding-ada-002's context window?

text-embedding-ada-002 supports up to 8,000 tokens of context in a single request.

What is text-embedding-ada-002 best for?

The embedding workhorse of 2022–24. Deprecated, migrate to text-embedding-3-small or 3-large.

Who makes text-embedding-ada-002?

text-embedding-ada-002 is developed and served by OpenAI.

Terms used on this page