Text Embedding 3 Small API
openai/text-embedding-3-small embeds text at $0.02 per million input tokens — the cheapest embedding id on this gateway. Billing is input-only; there is no output price and no published context window. The larger sibling, text-embedding-3-large, is listed at $0.13 per 1M input tokens if your retrieval quality needs it.
What is Text Embedding 3 Small API in NextModel?
openai/text-embedding-3-small embeds text at $0.02 per million input tokens — the cheapest embedding id on this gateway. Billing is input-only; there is no output price and no published context window. The larger sibling, text-embedding-3-large, is listed at $0.13 per 1M input tokens if your retrieval quality needs it.
Text Embedding 3 Small via NextModel: context unpublished; $0.02 / 1M tokens in / $0 / 1M tokens out per 1M tokens. Capabilities: streaming.
Best use cases
- High-volume embedding where $0.02 per 1M input tokens keeps corpus costs flat.
- Prototypes and evaluation sets where embedding quality risk is cheap to test.
- Pipelines that may upgrade later to the $0.13 large id through the same gateway.
When not to use
- You have measured that the large id's quality lifts your metrics: it is $0.13 per 1M.
- You need a published context window: none is published for this id.
- You need chat or tool calls — this is an embedding id.
OpenAI-compatible code example
curl https://api.nextmodel.app/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $NEXTMODEL_API_KEY" \
-d '{"model":"openai/text-embedding-3-small","messages":[{"role":"user","content":"Reply with OK."}]}'Switching models only changes the model field.
Similar alternatives
GPT-5 Codex via NextModel: 400k-token context; $1.25 / 1M tokens in / $10 / 1M tokens out per 1M tokens. Capabilities: streaming.
Text Embedding 3 Large via NextModel: context unpublished; $0.13 / 1M tokens in / $0 / 1M tokens out per 1M tokens. Capabilities: streaming.
Whisper Large V3 Turbo via NextModel: context unpublished; $0 / 1M tokens in / $0 / 1M tokens out per 1M tokens. Capabilities: streaming.
Reading
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FAQ
Text Embedding 3 Small API questions
What model id do I send for Text Embedding 3 Small?
Send openai/text-embedding-3-small to https://api.nextmodel.app/v1 with your OpenAI SDK. If that id is missing from /v1/models, the page is stale.
How is it billed?
Input only: $0.02 per 1M tokens. No output price applies to embedding ids.
Small or large?
small is $0.02 per 1M input tokens; large is $0.13. Benchmark on your own corpus — the catalog publishes no quality ranking.
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