LLM Reference

text-embedding-3 Models by OpenAI

OpenAIProprietary
2 models2024Up to 8k ctxFrom $0.02/1M input

Last refreshed 2026-05-16. Next refresh: weekly.

Details

ResearcherOpenAI
LicenseProprietary
Commercial useCommercial use: conditional
Models2
Released2024
Max context8k

Links

Website

About

OpenAI's third-generation text embedding model family with improved retrieval performance and configurable output dimensions.

Decision facts

Best fit
embedding
Capability starting point
text-embedding-3-large with 8k context
Lowest tracked input
text-embedding-3-small · $0.02/1M · Vercel AI Gateway
Closest related family
GPT-5

Current Variants

Use-when guidance is based on each model's tracked capabilities, context window, release date, and replacement status.

2 in view

Use when the workload needs embedding and 8k context.

2024-01embedding8k context

Use when the workload needs embedding and 8k context.

2024-01embedding8k context

Release Timeline

1 release group
2024-01
2 current
text-embedding-3-large
embedding8k context
Current
text-embedding-3-small
embedding8k context
Current

Specifications(2 models)

text-embedding-3 model specifications comparison
ModelReleasedContext
text-embedding-3-large2024-018k
text-embedding-3-small2024-018k

Available From(2 providers)

Pricing

text-embedding-3 model pricing by provider
ModelProviderInput / 1MOutput / 1MType
text-embedding-3-smallVercel AI Gateway$0.02—Serverless
text-embedding-3-smallOpenAI API$0.02—Serverless
text-embedding-3-largeVercel AI Gateway$0.13—Serverless
text-embedding-3-largeOpenAI API$0.13—Serverless