ActionOpenAIUpdated June 2026

How do I generate OpenAI embeddings?

Short answer: Drop the "OpenAICreate Embedding" action anywhere in your workflow, map the inputs from upstream nodes, and publish.

Inputs

The fields this action accepts.

Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.

FieldTypeRequiredDescription
Text
input
stringRequiredThe text to embed
Model
model
optionsRequiredModel. Options: text-embedding-3-small, text-embedding-3-large, text-embedding-ada-002
Sample request
{
"input": "{{trigger.input}}",
"model": "{{trigger.model}}"
}
Returns
{
"data": [
{
"index": 0,
"object": "embedding",
"embedding": [
0.0023,
-0.009
]
}
],
"model": "text-embedding-3-small",
"usage": {
"total_tokens": 5,
"prompt_tokens": 5
},
"object": "list"
}

Use these fields in downstream nodes for routing, logging, or error handling.

Triggered by

Apps that pair well as the trigger for Create Embedding.

Any of these apps can fire this action as part of a workflow.

FAQ

Questions about Create Embedding.

What does the Create Embedding action do in OpenAI?
Generates vector embeddings for text using text-embedding-3-small or text-embedding-3-large. The de-facto embeddings default for RAG and semantic search.
What inputs does Create Embedding require?
Required: Text, Model. Every input accepts a static value or a variable from any upstream node in your workflow.
Can I use dynamic inputs from earlier workflow nodes?
Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.
What happens if OpenAI returns an error?
The workflow pauses on the failed node, the error message is captured in the run log, and you can retry the run with one click. Auto-retry policies are configurable per workflow with exponential backoff up to 5 attempts.
Does Create Embedding support batch operations?
Yes. Run Create Embedding inside a Loop node to process arrays. Tiny Command handles OpenAI's rate limits automatically so you don't have to throttle manually.
More actions

Other OpenAI actions.

Action
Analyze Image
Analyzes an image using GPT-4o vision, accepting a URL or base64-encoded image plus a text prompt. Use for OCR, chart extraction, alt-text generation, or visual QA.
Action
Chat Completion
Sends a message and gets a response from an OpenAI chat model (gpt-4o, gpt-4o-mini, o-series, etc.). The standard chat-completion action; supports system prompts, temperature, and stop sequences.
Action
Chat with Tools
Chat completion with tool/function calling enabled. The model may return tool_calls instead of (or in addition to) text; you execute them and feed results back as tool messages for the next turn.
Action
Create Batch
Submits a batch of OpenAI requests at a 50% cost discount with a 24-hour SLA. Requires an uploaded JSONL file id with one request per line. Perfect for bulk classification or embedding jobs.
Action
Create Image (DALL-E)
Generates images from a text prompt using DALL-E (or gpt-image-1). Supports size, quality, and style controls; returns a URL or base64-encoded image.
Action
Create Response
Creates a model response using OpenAI's Responses API, the unified endpoint that supersedes chat-completions for new use cases. Supports tools, vision, structured output, and file inputs in a single call.

Send create embedding from your workflows.

Triggered by anything in the catalog. Free tier available. No credit card.