text-embedding-ada-002 is an embedding model. It costs $0.10 per 1M input tokens on the standard tier, with no output charge. It returns 1,536-dimension vectors and takes up to 8,192 tokens per input; its record lists text input.Not on the atlas: the atlas maps text-model prices, and embedding models are billed on input only. Compare embedding models by price, dimensions and max input instead.
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Cite this page
ModelsAtlas. “text-embedding-ada-002”. Retrieved 1 Nov 2026. https://modelsatlas.com/models/openai/text-embedding-ada-002
- Input / 1M
$0.10
asserted Vendor states- Source
- Our catalogue
- Retrieved
- 1 Nov 2026
- Dimensions
1,536
asserted Vendor states- Source
- Our catalogue
- Retrieved
- 1 Nov 2026
- Context
- tokens
8K
asserted Vendor states- Source
- Our catalogue
- Retrieved
- 1 Nov 2026
- Offers
- 1 offer
Standard tier
Default vector size
≈ 6,000 words
1 host · standard
Hosts and pricing
1 offer · tiers are rows, not pagesSuggest a correction
| Host · tier | Input / 1M | Output / 1M |
|---|---|---|
| OpenAIStandardchecked 1 Nov 2026 | $0.10asserted Vendor states
| —asserted Vendor states
|
Specifications
Tap src for a sourceSuggest a correction
| Catalogue id | openai-text-embedding-ada-002 | |
|---|---|---|
| Creator | OpenAI | |
| Context window | 8,192 tokens | Asserted |
| Embedding dimensions | 1,536 | Asserted |
| Modalities | text | Asserted |
| Licence | Not disclosed | |
| Weights | Not disclosed | |
| Variants | One (base) | |
| Record checked | 2026-11-01 |
Capabilities
“Not disclosed” means our records do not say, not that the model lacks it.
- Vision inputNot listed
- AudioNot listed
- Open weightsNot disclosed
- Free tierNone listed
- Batch tierNone listed
We hold no data yet on tool calling, structured output or benchmark scores, so none are shown.
Alternatives to text-embedding-ada-002
Embedding models are compared with each other, not on the atlas: see all embedding models by price, dimensions and max input.
Works with
Where text-embedding-ada-002 connects across the atlas
◆Hosts serving it
- OpenAI1 offer
◉Tools built on it
- None linked yet. Tell us about one
Questions about text-embedding-ada-002
How much does text-embedding-ada-002 cost?
$0.10 per 1M input tokens on the cheapest standard-tier offer in our catalogue. Embedding models have no output-token charge.
How many dimensions does text-embedding-ada-002 output?
1,536 by default, per its vendor documentation. It takes up to 8,192 tokens per input.
What is the text-embedding-ada-002 context window?
8,192 tokens, roughly 6,000 English words in one request.
What modalities does text-embedding-ada-002 support?
Its record lists text. We do not hold capability data beyond that, so tool calling and structured output are not stated here.
Is there a free tier for text-embedding-ada-002?
No free-tier offer is listed for text-embedding-ada-002 in our catalogue. Its cheapest standard tier is $0.10 per 1M input tokens.
Why does text-embedding-ada-002 have no grid square?
The atlas places a model by its standard-tier input price and its context window. We hold a context window for it but no standard-tier price, so it is not on the map yet.
Sources
Every number on this page, where it came from
- Our catalogue — context window, modalities, licenceAsserted · 1 Nov 2026
- Our catalogue — prices and tiersAsserted · 1 Nov 2026
- Our calculation — grid reference, monthly cost and percentage comparisonsDerived · 1 Nov 2026
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Opens with this page as the source. We add nothing else to the prompt.
- How much does text-embedding-ada-002 cost?
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- What is the text-embedding-ada-002 context window?