# text-embedding-3-large (OpenAI) — API pricing and providers

> Text embeddings for search and retrieval. Model id `openai/text-embedding-3-large`. Embeddings model by OpenAI.

- Page: https://infro.io/models/openai/text-embedding-3-large
- Vendor: OpenAI (https://infro.io/models/openai)
- Modality: Embeddings
- Endpoint through INFRO: `POST /v1/embeddings` at https://api.infro.io/v1
- List rate: $0.13 per 1M tokens
- Rates checked: 2026-10-05

Rates are OpenAI's published list price: what the customer's own provider account bills, not an INFRO charge. INFRO is a BYOK control plane; it charges a software subscription and adds 0% to model spend.

## Providers that serve it

| Provider | Model id sent |
| --- | --- |
| OpenAI | `text-embedding-3-large` |
| Azure OpenAI | `text-embedding-3-large` |

## Questions

### How much does the text-embedding-3-large API cost?

OpenAI's published list rate for text-embedding-3-large is $0.13 per 1M tokens (checked 2026-10-05). The provider account you connect bills you at the rate on that account, so a negotiated rate replaces the list rate. INFRO adds 0% to model spend.

### Which providers serve text-embedding-3-large?

In INFRO's provider registry, text-embedding-3-large can be served by OpenAI and Azure OpenAI. You connect your own account with any of them, and INFRO routes and fails over between the ones you connect.

### What is the text-embedding-3-large model ID?

Request it from INFRO as "openai/text-embedding-3-large". INFRO sends each provider its own id: OpenAI "text-embedding-3-large", Azure OpenAI "text-embedding-3-large".

### How do I call text-embedding-3-large through an OpenAI-compatible API?

Point an OpenAI SDK, or any HTTP client, at https://api.infro.io/v1 with an INFRO gateway key and send model "openai/text-embedding-3-large" to POST /v1/embeddings. INFRO runs the request on a provider account you connected and returns the provider's response with an estimated cost.

### Does INFRO mark up text-embedding-3-large usage?

No. OpenAI or the provider you connect bills model usage to your own account. INFRO charges a software subscription for routing, failover, observability, budgets and policy, and takes 0% of model spend.