A Node.js client for Replicate. It lets you run models from your Node.js code, and everything else you can do with Replicate's HTTP API.
Important
This library can't interact with Replicate's API directly from a browser. For more information about how to build a web application check out our "Build a website with Next.js" guide.
This library requires Node.js >= 18.
Install it from npm:
npm install replicate
Import or require the package:
// CommonJS (default or using .cjs extension)
const Replicate = require("replicate");
// ESM (where `"module": true` in package.json or using .mjs extension)
import Replicate from "replicate";
Instantiate the client:
const replicate = new Replicate({
// get your token from https://replicate.com/account/api-tokens
auth: "my api token", // defaults to process.env.REPLICATE_API_TOKEN
});
Run a model and await the result:
const model = "stability-ai/stable-diffusion:27b93a2413e7f36cd83da926f3656280b2931564ff050bf9575f1fdf9bcd7478";
const input = {
prompt: "a 19th century portrait of a raccoon gentleman wearing a suit",
};
const output = await replicate.run(model, { input });
// ['https://replicate.delivery/pbxt/GtQb3Sgve42ZZyVnt8xjquFk9EX5LP0fF68NTIWlgBMUpguQA/out-0.png']
You can also run a model in the background:
let prediction = await replicate.predictions.create({
version: "27b93a2413e7f36cd83da926f3656280b2931564ff050bf9575f1fdf9bcd7478",
input: {
prompt: "painting of a cat by andy warhol",
},
});
Then fetch the prediction result later:
prediction = await replicate.predictions.get(prediction.id);
Or wait for the prediction to finish:
prediction = await replicate.wait(prediction);
console.log(prediction.output);
// ['https://replicate.delivery/pbxt/RoaxeXqhL0xaYyLm6w3bpGwF5RaNBjADukfFnMbhOyeoWBdhA/out-0.png']
To run a model that takes a file input you can pass the data directly or pass a URL to a publicly accessible file.
const fs = require("node:fs/promises");
// Or when using ESM.
// import fs from "node:fs/promises";
const model = "nightmareai/real-esrgan:42fed1c4974146d4d2414e2be2c5277c7fcf05fcc3a73abf41610695738c1d7b";
const input = {
image: await fs.readFile("path/to/image.png"),
};
const output = await replicate.run(model, { input });
// ['https://replicate.delivery/mgxm/e7b0e122-9daa-410e-8cde-006c7308ff4d/output.png']
Webhooks provide real-time updates about your prediction. Specify an endpoint when you create a prediction, and Replicate will send HTTP POST requests to that URL when the prediction is created, updated, and finished.
It is possible to provide a URL to the predictions.create() function that will be requested by Replicate when the prediction status changes. This is an alternative to polling.
To receive webhooks you’ll need a web server. The following example uses Hono, a web standards based server, but this pattern applies to most frameworks.
See example
import { serve } from '@hono/node-server';
import { Hono } from 'hono';
const app = new Hono();
app.get('/webhooks/replicate', async (c) => {
// Get the prediction from the request.
const prediction = await c.req.json();
console.log(prediction);
//=> {"id": "xyz", "status": "successful", ... }
// Acknowledge the webhook.
c.status(200);
c.json({ok: true});
}));
serve(app, (info) => {
console.log(`Listening on http://localhost:${info.port}`)
//=> Listening on http://localhost:3000
});
Create the prediction passing in the webhook URL to webhook
and specify which events you want to receive in webhook_events_filter
out of "start", "output", ”logs” and "completed":
const Replicate = require("replicate");
const replicate = new Replicate();
const input = {
image: "https://replicate.delivery/pbxt/KWDkejqLfER3jrroDTUsSvBWFaHtapPxfg4xxZIqYmfh3zXm/Screenshot%202024-02-28%20at%2022.14.00.png",
denoising_strength: 0.5,
instant_id_strength: 0.8
};
const callbackURL = `https://my.app/webhooks/replicate`;
await replicate.predictions.create({
version: "19deaef633fd44776c82edf39fd60e95a7250b8ececf11a725229dc75a81f9ca",
input: input,
webhook: callbackURL,
webhook_events_filter: ["completed"],
});
// The server will now handle the event and log:
// => {"id": "xyz", "status": "successful", ... }
To prevent unauthorized requests, Replicate signs every webhook and its metadata with a unique key for each user or organization. You can use this signature to verify the webhook indeed comes from Replicate before you process it.
This client includes a validateWebhook
convenience function that you can use to validate webhooks.
To validate webhooks:
- Check out the webhooks guide to get started.
- Retrieve your webhook signing secret and store it in your enviroment.
- Update your webhook handler to call
validateWebhook(request, secret)
, whererequest
is an instance of a [web-standardRequest
object](https://developer.mozilla.org/en-US/docs/Web/API/object, andsecret
is the signing secret for your environment.
Here's an example of how to validate webhooks using Next.js:
import { NextResponse } from 'next/server';
import { validateWebhook } from 'replicate';
export async function POST(request) {
const secret = process.env.REPLICATE_WEBHOOK_SIGNING_SECRET;
if (!secret) {
console.log("Skipping webhook validation. To validate webhooks, set REPLICATE_WEBHOOK_SIGNING_SECRET")
const body = await request.json();
console.log(body);
return NextResponse.json({ detail: "Webhook received (but not validated)" }, { status: 200 });
}
const webhookIsValid = await validateWebhook(request.clone(), secret);
if (!webhookIsValid) {
return NextResponse.json({ detail: "Webhook is invalid" }, { status: 401 });
}
// process validated webhook here...
console.log("Webhook is valid!");
const body = await request.json();
console.log(body);
return NextResponse.json({ detail: "Webhook is valid" }, { status: 200 });
}
The Replicate
constructor and all replicate.*
methods are fully typed.
Currently in order to support the module format used by replicate
you'll need to set esModuleInterop
to true
in your tsconfig.json.
const replicate = new Replicate(options);
name | type | description |
---|---|---|
options.auth |
string | Required. API access token |
options.userAgent |
string | Identifier of your app. Defaults to replicate-javascript/${packageJSON.version} |
options.baseUrl |
string | Defaults to https://api.replicate.com/v1 |
options.fetch |
function | Fetch function to use. Defaults to globalThis.fetch |
The client makes requests to Replicate's API using
fetch.
By default, the globalThis.fetch
function is used,
which is available on Node.js 18 and later,
as well as
Cloudflare Workers,
Vercel Edge Functions,
and other environments.
On earlier versions of Node.js
and other environments where global fetch isn't available,
you can install a fetch function from an external package like
cross-fetch
and pass it to the fetch
option in the constructor.
const Replicate = require("replicate");
const fetch = require("fetch");
// Using ESM:
// import Replicate from "replicate";
// import fetch from "cross-fetch";
const replicate = new Replicate({ fetch });
You can also use the fetch
option to add custom behavior to client requests,
such as injecting headers or adding log statements.
const customFetch = (url, options) => {
const headers = options && options.headers ? { ...options.headers } : {};
headers["X-Custom-Header"] = "some value";
console.log("fetch", { url, ...options, headers });
return fetch(url, { ...options, headers });
};
const replicate = new Replicate({ fetch: customFetch });
Run a model and await the result. Unlike replicate.prediction.create
, this method returns only the prediction output rather than the entire prediction object.
const output = await replicate.run(identifier, options, progress);
name | type | description |
---|---|---|
identifier |
string | Required. The model version identifier in the format {owner}/{name}:{version} , for example stability-ai/sdxl:8beff3369e81422112d93b89ca01426147de542cd4684c244b673b105188fe5f |
options.input |
object | Required. An object with the model inputs. |
options.wait |
object | Options for waiting for the prediction to finish |
options.wait.interval |
number | Polling interval in milliseconds. Defaults to 500 |
options.webhook |
string | An HTTPS URL for receiving a webhook when the prediction has new output |
options.webhook_events_filter |
string[] | An array of events which should trigger webhooks. Allowable values are start , output , logs , and completed |
options.signal |
object | An AbortSignal to cancel the prediction |
progress |
function | Callback function that receives the prediction object as it's updated. The function is called when the prediction is created, each time it's updated while polling for completion, and when it's completed. |
Throws Error
if the prediction failed.
Returns Promise<object>
which resolves with the output of running the model.
Example:
const model = "stability-ai/sdxl:8beff3369e81422112d93b89ca01426147de542cd4684c244b673b105188fe5f";
const input = { prompt: "a 19th century portrait of a raccoon gentleman wearing a suit" };
const output = await replicate.run(model, { input });
Example that logs progress as the model is running:
const model = "stability-ai/sdxl:8beff3369e81422112d93b89ca01426147de542cd4684c244b673b105188fe5f";
const input = { prompt: "a 19th century portrait of a raccoon gentleman wearing a suit" };
const onProgress = (prediction) => {
const last_log_line = prediction.logs.split("\n").pop()
console.log({id: prediction.id, log: last_log_line})
}
const output = await replicate.run(model, { input }, onProgress)
Run a model and stream its output. Unlike replicate.prediction.create
, this method returns only the prediction output rather than the entire prediction object.
for await (const event of replicate.stream(identifier, options)) { /* ... */ }
name | type | description |
---|---|---|
identifier |
string | Required. The model version identifier in the format {owner}/{name} or {owner}/{name}:{version} , for example meta/llama-2-70b-chat |
options.input |
object | Required. An object with the model inputs. |
options.webhook |
string | An HTTPS URL for receiving a webhook when the prediction has new output |
options.webhook_events_filter |
string[] | An array of events which should trigger webhooks. Allowable values are start , output , logs , and completed |
options.signal |
object | An AbortSignal to cancel the prediction |
Throws Error
if the prediction failed.
Returns AsyncGenerator<ServerSentEvent>
which yields the events of running the model.
Example:
const model = "meta/llama-2-70b-chat";
const options = {
input: {
prompt: "Write a poem about machine learning in the style of Mary Oliver.",
},
// webhook: "https://smee.io/dMUlmOMkzeyRGjW" // optional
};
const output = [];
for await (const { event, data } of replicate.stream(model, options)) {
if (event === "output") {
output.push(data);
}
}
console.log(output.join("").trim());
A stream generates server-sent events with the following properties:
name | type | description |
---|---|---|
event |
string | The type of event. Possible values are output , logs , error , and done |
data |
string | The event data |
id |
string | The event id |
retry |
number | The number of milliseconds to wait before reconnecting to the server |
As the prediction runs, the generator yields output
and logs
events. If an error occurs, the generator yields an error
event with a JSON object containing the error message set to the data
property. When the prediction is done, the generator yields a done
event with an empty JSON object set to the data
property.
Events with the output
event type have their toString()
method overridden to return the event data as a string. Other event types return an empty string.
Get metadata for a public model or a private model that you own.
const response = await replicate.models.get(model_owner, model_name);
name | type | description |
---|---|---|
model_owner |
string | Required. The name of the user or organization that owns the model. |
model_name |
string | Required. The name of the model. |
{
"url": "https://replicate.com/replicate/hello-world",
"owner": "replicate",
"name": "hello-world",
"description": "A tiny model that says hello",
"visibility": "public",
"github_url": "https://github.com/replicate/cog-examples",
"paper_url": null,
"license_url": null,
"latest_version": {
/* ... */
}
}
Get a paginated list of all public models.
const response = await replicate.models.list();
{
"next": null,
"previous": null,
"results": [
{
"url": "https://replicate.com/replicate/hello-world",
"owner": "replicate",
"name": "hello-world",
"description": "A tiny model that says hello",
"visibility": "public",
"github_url": "https://github.com/replicate/cog-examples",
"paper_url": null,
"license_url": null,
"run_count": 5681081,
"cover_image_url": "...",
"default_example": {
/* ... */
},
"latest_version": {
/* ... */
}
}
]
}
Create a new public or private model.
const response = await replicate.models.create(model_owner, model_name, options);
name | type | description |
---|---|---|
model_owner |
string | Required. The name of the user or organization that will own the model. This must be the same as the user or organization that is making the API request. In other words, the API token used in the request must belong to this user or organization. |
model_name |
string | Required. The name of the model. This must be unique among all models owned by the user or organization. |
options.visibility |
string | Required. Whether the model should be public or private. A public model can be viewed and run by anyone, whereas a private model can be viewed and run only by the user or organization members that own the model. |
options.hardware |
string | Required. The SKU for the hardware used to run the model. Possible values can be found by calling replicate.hardware.list() . |
options.description |
string | A description of the model. |
options.github_url |
string | A URL for the model's source code on GitHub. |
options.paper_url |
string | A URL for the model's paper. |
options.license_url |
string | A URL for the model's license. |
options.cover_image_url |
string | A URL for the model's cover image. This should be an image file. |
List available hardware for running models on Replicate.
const response = await replicate.hardware.list()
[
{"name": "CPU", "sku": "cpu" },
{"name": "Nvidia T4 GPU", "sku": "gpu-t4" },
{"name": "Nvidia A40 GPU", "sku": "gpu-a40-small" },
{"name": "Nvidia A40 (Large) GPU", "sku": "gpu-a40-large" },
]
Get a list of all published versions of a model, including input and output schemas for each version.
const response = await replicate.models.versions.list(model_owner, model_name);
name | type | description |
---|---|---|
model_owner |
string | Required. The name of the user or organization that owns the model. |
model_name |
string | Required. The name of the model. |
{
"previous": null,
"next": null,
"results": [
{
"id": "5c7d5dc6dd8bf75c1acaa8565735e7986bc5b66206b55cca93cb72c9bf15ccaa",
"created_at": "2022-04-26T19:29:04.418669Z",
"cog_version": "0.3.0",
"openapi_schema": {
/* ... */
}
},
{
"id": "e2e8c39e0f77177381177ba8c4025421ec2d7e7d3c389a9b3d364f8de560024f",
"created_at": "2022-03-21T13:01:04.418669Z",
"cog_version": "0.3.0",
"openapi_schema": {
/* ... */
}
}
]
}
Get metatadata for a specific version of a model.
const response = await replicate.models.versions.get(model_owner, model_name, version_id);
name | type | description |
---|---|---|
model_owner |
string | Required. The name of the user or organization that owns the model. |
model_name |
string | Required. The name of the model. |
version_id |
string | Required. The model version |
{
"id": "5c7d5dc6dd8bf75c1acaa8565735e7986bc5b66206b55cca93cb72c9bf15ccaa",
"created_at": "2022-04-26T19:29:04.418669Z",
"cog_version": "0.3.0",
"openapi_schema": {
/* ... */
}
}
Get a list of curated model collections. See replicate.com/collections.
const response = await replicate.collections.get(collection_slug);
name | type | description |
---|---|---|
collection_slug |
string | Required. The slug of the collection. See http://replicate.com/collections |
Run a model with inputs you provide.
const response = await replicate.predictions.create(options);
name | type | description |
---|---|---|
options.version |
string | Required. The model version |
options.input |
object | Required. An object with the model's inputs |
options.stream |
boolean | Requests a URL for streaming output output |
options.webhook |
string | An HTTPS URL for receiving a webhook when the prediction has new output |
options.webhook_events_filter |
string[] | You can change which events trigger webhook requests by specifying webhook events (start | output | logs | completed ) |
{
"id": "ufawqhfynnddngldkgtslldrkq",
"version": "5c7d5dc6dd8bf75c1acaa8565735e7986bc5b66206b55cca93cb72c9bf15ccaa",
"status": "succeeded",
"input": {
"text": "Alice"
},
"output": null,
"error": null,
"logs": null,
"metrics": {},
"created_at": "2022-04-26T22:13:06.224088Z",
"started_at": null,
"completed_at": null,
"urls": {
"get": "https://api.replicate.com/v1/predictions/ufawqhfynnddngldkgtslldrkq",
"cancel": "https://api.replicate.com/v1/predictions/ufawqhfynnddngldkgtslldrkq/cancel",
"stream": "https://streaming.api.replicate.com/v1/predictions/ufawqhfynnddngldkgtslldrkq" // Present only if `options.stream` is `true`
}
}
Specify the stream
option when creating a prediction
to request a URL to receive streaming output using
server-sent events (SSE).
If the requested model version supports streaming,
then the returned prediction will have a stream
entry in its urls
property
with a URL that you can use to construct an
EventSource
.
if (prediction && prediction.urls && prediction.urls.stream) {
const source = new EventSource(prediction.urls.stream, { withCredentials: true });
source.addEventListener("output", (e) => {
console.log("output", e.data);
});
source.addEventListener("error", (e) => {
console.error("error", JSON.parse(e.data));
});
source.addEventListener("done", (e) => {
source.close();
console.log("done", JSON.parse(e.data));
});
}
A prediction's event stream consists of the following event types:
event | format | description |
---|---|---|
output |
plain text | Emitted when the prediction returns new output |
error |
JSON | Emitted when the prediction returns an error |
done |
JSON | Emitted when the prediction finishes |
A done
event is emitted when a prediction finishes successfully,
is cancelled, or produces an error.
const response = await replicate.predictions.get(prediction_id);
name | type | description |
---|---|---|
prediction_id |
number | Required. The prediction id |
{
"id": "ufawqhfynnddngldkgtslldrkq",
"version": "5c7d5dc6dd8bf75c1acaa8565735e7986bc5b66206b55cca93cb72c9bf15ccaa",
"urls": {
"get": "https://api.replicate.com/v1/predictions/ufawqhfynnddngldkgtslldrkq",
"cancel": "https://api.replicate.com/v1/predictions/ufawqhfynnddngldkgtslldrkq/cancel"
},
"status": "starting",
"input": {
"text": "Alice"
},
"output": null,
"error": null,
"logs": null,
"metrics": {},
"created_at": "2022-04-26T22:13:06.224088Z",
"started_at": null,
"completed_at": null
}
Stop a running prediction before it finishes.
const response = await replicate.predictions.cancel(prediction_id);
name | type | description |
---|---|---|
prediction_id |
number | Required. The prediction id |
{
"id": "ufawqhfynnddngldkgtslldrkq",
"version": "5c7d5dc6dd8bf75c1acaa8565735e7986bc5b66206b55cca93cb72c9bf15ccaa",
"urls": {
"get": "https://api.replicate.com/v1/predictions/ufawqhfynnddngldkgtslldrkq",
"cancel": "https://api.replicate.com/v1/predictions/ufawqhfynnddngldkgtslldrkq/cancel"
},
"status": "canceled",
"input": {
"text": "Alice"
},
"output": null,
"error": null,
"logs": null,
"metrics": {},
"created_at": "2022-04-26T22:13:06.224088Z",
"started_at": "2022-04-26T22:13:06.224088Z",
"completed_at": "2022-04-26T22:13:06.224088Z"
}
Get a paginated list of all the predictions you've created.
const response = await replicate.predictions.list();
replicate.predictions.list()
takes no arguments.
{
"previous": null,
"next": "https://api.replicate.com/v1/predictions?cursor=cD0yMDIyLTAxLTIxKzIzJTNBMTglM0EyNC41MzAzNTclMkIwMCUzQTAw",
"results": [
{
"id": "jpzd7hm5gfcapbfyt4mqytarku",
"version": "b21cbe271e65c1718f2999b038c18b45e21e4fba961181fbfae9342fc53b9e05",
"urls": {
"get": "https://api.replicate.com/v1/predictions/jpzd7hm5gfcapbfyt4mqytarku",
"cancel": "https://api.replicate.com/v1/predictions/jpzd7hm5gfcapbfyt4mqytarku/cancel"
},
"source": "web",
"status": "succeeded",
"created_at": "2022-04-26T20:00:40.658234Z",
"started_at": "2022-04-26T20:00:84.583803Z",
"completed_at": "2022-04-26T20:02:27.648305Z"
}
/* ... */
]
}
Use the training API to fine-tune language models to make them better at a particular task. To see what language models currently support fine-tuning, check out Replicate's collection of trainable language models.
If you're looking to fine-tune image models, check out Replicate's guide to fine-tuning image models.
const response = await replicate.trainings.create(model_owner, model_name, version_id, options);
name | type | description |
---|---|---|
model_owner |
string | Required. The name of the user or organization that owns the model. |
model_name |
string | Required. The name of the model. |
version |
string | Required. The model version |
options.destination |
string | Required. The destination for the trained version in the form {username}/{model_name} |
options.input |
object | Required. An object with the model's inputs |
options.webhook |
string | An HTTPS URL for receiving a webhook when the training has new output |
options.webhook_events_filter |
string[] | You can change which events trigger webhook requests by specifying webhook events (start | output | logs | completed ) |
{
"id": "zz4ibbonubfz7carwiefibzgga",
"version": "3ae0799123a1fe11f8c89fd99632f843fc5f7a761630160521c4253149754523",
"status": "starting",
"input": {
"text": "..."
},
"output": null,
"error": null,
"logs": null,
"started_at": null,
"created_at": "2023-03-28T21:47:58.566434Z",
"completed_at": null
}
Warning If you try to fine-tune a model that doesn't support training, you'll get a
400 Bad Request
response from the server.
Get metadata and status of a training.
const response = await replicate.trainings.get(training_id);
name | type | description |
---|---|---|
training_id |
number | Required. The training id |
{
"id": "zz4ibbonubfz7carwiefibzgga",
"version": "3ae0799123a1fe11f8c89fd99632f843fc5f7a761630160521c4253149754523",
"status": "succeeded",
"input": {
"data": "..."
"param1": "..."
},
"output": {
"version": "..."
},
"error": null,
"logs": null,
"webhook_completed": null,
"started_at": "2023-03-28T21:48:02.402755Z",
"created_at": "2023-03-28T21:47:58.566434Z",
"completed_at": "2023-03-28T02:49:48.492023Z"
}
Stop a running training job before it finishes.
const response = await replicate.trainings.cancel(training_id);
name | type | description |
---|---|---|
training_id |
number | Required. The training id |
{
"id": "zz4ibbonubfz7carwiefibzgga",
"version": "3ae0799123a1fe11f8c89fd99632f843fc5f7a761630160521c4253149754523",
"status": "canceled",
"input": {
"data": "..."
"param1": "..."
},
"output": {
"version": "..."
},
"error": null,
"logs": null,
"webhook_completed": null,
"started_at": "2023-03-28T21:48:02.402755Z",
"created_at": "2023-03-28T21:47:58.566434Z",
"completed_at": "2023-03-28T02:49:48.492023Z"
}
Get a paginated list of all the trainings you've run.
const response = await replicate.trainings.list();
replicate.trainings.list()
takes no arguments.
{
"previous": null,
"next": "https://api.replicate.com/v1/trainings?cursor=cD0yMDIyLTAxLTIxKzIzJTNBMTglM0EyNC41MzAzNTclMkIwMCUzQTAw",
"results": [
{
"id": "jpzd7hm5gfcapbfyt4mqytarku",
"version": "b21cbe271e65c1718f2999b038c18b45e21e4fba961181fbfae9342fc53b9e05",
"urls": {
"get": "https://api.replicate.com/v1/trainings/jpzd7hm5gfcapbfyt4mqytarku",
"cancel": "https://api.replicate.com/v1/trainings/jpzd7hm5gfcapbfyt4mqytarku/cancel"
},
"source": "web",
"status": "succeeded",
"created_at": "2022-04-26T20:00:40.658234Z",
"started_at": "2022-04-26T20:00:84.583803Z",
"completed_at": "2022-04-26T20:02:27.648305Z"
}
/* ... */
]
}
Run a model using your own custom deployment.
Deployments allow you to run a model with a private, fixed API endpoint. You can configure the version of the model, the hardware it runs on, and how it scales. See the deployments guide to learn more and get started.
const response = await replicate.deployments.predictions.create(deployment_owner, deployment_name, options);
name | type | description |
---|---|---|
deployment_owner |
string | Required. The name of the user or organization that owns the deployment |
deployment_name |
string | Required. The name of the deployment |
options.input |
object | Required. An object with the model's inputs |
options.webhook |
string | An HTTPS URL for receiving a webhook when the prediction has new output |
options.webhook_events_filter |
string[] | You can change which events trigger webhook requests by specifying webhook events (start | output | logs | completed ) |
Use replicate.wait
to wait for a prediction to finish,
or replicate.predictions.cancel
to cancel a prediction before it finishes.
List your deployments.
const response = await replicate.deployments.list();
{
"next": null,
"previous": null,
"results": [
{
"owner": "acme",
"name": "my-app-image-generator",
"current_release": { /* ... */ }
}
/* ... */
]
}
Create a new deployment.
const response = await replicate.deployments.create(options);
name | type | description |
---|---|---|
options.name |
string | Required. Name of the new deployment |
options.model |
string | Required. Name of the model in the format {username}/{model_name} |
options.version |
string | Required. ID of the model version |
options.hardware |
string | Required. SKU of the hardware to run the deployment on (cpu , gpu-a100 , etc.) |
options.min_instances |
number | Minimum number of instances to run. Defaults to 0 |
options.max_instances |
number | Maximum number of instances to scale up to based on traffic. Defaults to 1 |
{
"owner": "acme",
"name": "my-app-image-generator",
"current_release": {
"number": 1,
"model": "stability-ai/sdxl",
"version": "da77bc59ee60423279fd632efb4795ab731d9e3ca9705ef3341091fb989b7eaf",
"created_at": "2024-03-14T11:43:32.049157Z",
"created_by": {
"type": "organization",
"username": "acme",
"name": "Acme, Inc.",
"github_url": "https://github.com/replicate"
},
"configuration": {
"hardware": "gpu-a100",
"min_instances": 1,
"max_instances": 0
}
}
}
Update an existing deployment.
const response = await replicate.deployments.update(deploymentOwner, deploymentName, options);
name | type | description |
---|---|---|
deploymentOwner |
string | Required. Owner of the deployment |
deploymentName |
string | Required. Name of the deployment to update |
options.model |
string | Name of the model in the format {username}/{model_name} |
options.version |
string | ID of the model version |
options.hardware |
string | Required. SKU of the hardware to run the deployment on (cpu , gpu-a100 , etc.) |
options.min_instances |
number | Minimum number of instances to run |
options.max_instances |
number | Maximum number of instances to scale up to |
{
"owner": "acme",
"name": "my-app-image-generator",
"current_release": {
"number": 2,
"model": "stability-ai/sdxl",
"version": "39ed52f2a78e934b3ba6e2a89f5b1c712de7dfea535525255b1aa35c5565e08b",
"created_at": "2024-03-14T11:43:32.049157Z",
"created_by": {
"type": "organization",
"username": "acme",
"name": "Acme, Inc.",
"github_url": "https://github.com/replicate"
},
"configuration": {
"hardware": "gpu-a100",
"min_instances": 1,
"max_instances": 0
}
}
}
Pass another method as an argument to iterate over results that are spread across multiple pages.
This method is implemented as an async generator function, which you can use in a for loop or iterate over manually.
// iterate over paginated results in a for loop
for await (const page of replicate.paginate(replicate.predictions.list)) {
/* do something with page of results */
}
// iterate over paginated results one at a time
let paginator = replicate.paginate(replicate.predictions.list);
const page1 = await paginator.next();
const page2 = await paginator.next();
// etc.
Low-level method used by the Replicate client to interact with API endpoints.
const response = await replicate.request(route, parameters);
name | type | description |
---|---|---|
options.route |
string | Required. REST API endpoint path. |
options.parameters |
object | URL, query, and request body parameters for the given route. |
The replicate.request()
method is used by the other methods
to interact with the Replicate API.
You can call this method directly to make other requests to the API.
Next.js App Router adds some extensions to fetch
to make it cache responses. To disable this behavior, set the cache
option to "no-store"
on the Replicate client's fetch object:
replicate = new Replicate({/*...*/})
replicate.fetch = (url, options) => {
return fetch(url, { ...options, cache: "no-store" });
};
Alternatively you can use Next.js noStore
to opt out of caching for your component.