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Text Embedding 4

Deprecated

Text Embedding 4 is OpenAI logoOpenAI's embedding model with a 2K context window, starting at $0.100 / 1M input and $N/A / 1M output. The fourth-generation OpenAI text embedding model for producing dense vector representations suited to semantic search and similarity tasks.
Spec
Canonical IDopenai-text-embedding-4
TypeEmbedding
StatusDeprecated
CreatorOpenAIOpenAI
Providers
Context Window2K tokens
Input ModalitiesText
Output ModalitiesEmbedding
Embedding Dimensions768
Deprecation Date

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text·
Image·
Audio·
Video·
Embedding
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

ProviderStandard
Input
$ / 1M
Google Vertex AI logo
Google Vertex AI
text-embedding-004
$0.100

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Text Embedding 52K$0.025$0.000Available
Embed 4128K$0.120$0.470Available
Text Embedding 42K$0.100$0.000Current
Embed 4 Img$0.470$0.000Available
Embed 4 Txt$0.120$0.000Available
Voyage 432K$0.060$0.000Available
Voyage 4 Large32K$0.120$0.000Available
Voyage 4 Lite32K$0.020$0.000Available
Voyage 3.532K$0.060$0.000Available
Voyage 3.5 Lite32K$0.020$0.000Available
Embed English V31K$0.100$0.000Available

Model IDs