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Embed 4


Embed 4 is OpenAI logoOpenAI's embedding model with a 128K context window, starting at $0.120 / 1M input and $N/A / 1M output. An OpenAI text embedding model for converting text into dense vector representations suitable for semantic search and retrieval tasks.
Spec
Canonical IDopenai-embed-4
TypeEmbedding
StatusActive
CreatorOpenAIOpenAI
Providers
Context Window128K tokens
Input ModalitiesText
Output ModalitiesEmbedding
Embedding Dimensions3072

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
Azure AI Foundry logo
Azure AI Foundry
embed-v-4-0
$0.120

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Text Embedding 0052K$0.025$0.000Available
Embed 4128K$0.120$0.470Available
Embed 4128K$0.120$0.000Current
NV Embed QA 4$0.100$0.100Available
Text Embedding 42K$0.100$0.000Deprecated
Voyage 432K$0.060$0.000Available
Voyage 4 Large32K$0.120$0.000Available
Voyage 4 Lite32K$0.020$0.000Available
Text Embedding 3.7 Large Exp8K$0.100$0.000Available
Voyage 3.532K$0.060$0.000Available
Voyage 3.5 Lite32K$0.020$0.000Available

Model IDs