diff --git a/index.d.ts b/index.d.ts
index 4801654..78457e0 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -297,6 +297,7 @@ declare module "replicate" {
           model?: string;
           version?: string;
           input: object;
+          /** @deprecated */
           stream?: boolean;
           webhook?: string;
           webhook_events_filter?: WebhookEventType[];
diff --git a/index.js b/index.js
index f2c3e1e..f0d3e75 100644
--- a/index.js
+++ b/index.js
@@ -318,13 +318,11 @@ class Replicate {
       prediction = await this.predictions.create({
         ...data,
         version: identifier.version,
-        stream: true,
       });
     } else if (identifier.owner && identifier.name) {
       prediction = await this.predictions.create({
         ...data,
         model: `${identifier.owner}/${identifier.name}`,
-        stream: true,
       });
     } else {
       throw new Error("Invalid model version identifier");
diff --git a/index.test.ts b/index.test.ts
index 5ca3e54..08fbf7c 100644
--- a/index.test.ts
+++ b/index.test.ts
@@ -357,7 +357,6 @@ describe("Replicate client", () => {
             prompt: "Tell me a story",
             data,
           },
-          stream: true,
         });
 
         expect(actual?.input.data).toEqual(expected);
@@ -385,7 +384,6 @@ describe("Replicate client", () => {
               prompt: "Tell me a story",
               data,
             },
-            stream: true,
           });
         }).rejects.toThrowError(
           expect.objectContaining({
@@ -396,24 +394,6 @@ describe("Replicate client", () => {
       }
     );
 
-    test("Passes stream parameter to API endpoint", async () => {
-      nock(BASE_URL)
-        .post("/predictions")
-        .reply(201, (_uri, body) => {
-          expect((body as any).stream).toBe(true);
-          return body;
-        });
-
-      await client.predictions.create({
-        version:
-          "5c7d5dc6dd8bf75c1acaa8565735e7986bc5b66206b55cca93cb72c9bf15ccaa",
-        input: {
-          prompt: "Tell me a story",
-        },
-        stream: true,
-      });
-    });
-
     test("Throws an error if webhook URL is invalid", async () => {
       await expect(async () => {
         await client.predictions.create({
diff --git a/lib/predictions.js b/lib/predictions.js
index c290d40..88bed32 100644
--- a/lib/predictions.js
+++ b/lib/predictions.js
@@ -9,11 +9,11 @@ const { transformFileInputs } = require("./util");
  * @param {object} options.input - Required. An object with the model inputs
  * @param {string} [options.webhook] - An HTTPS URL for receiving a webhook when the prediction has new output
  * @param {string[]} [options.webhook_events_filter] - You can change which events trigger webhook requests by specifying webhook events (`start`|`output`|`logs`|`completed`)
- * @param {boolean} [options.stream] - Whether to stream the prediction output. Defaults to false
+ * @param {boolean} [options.stream] - Whether to stream the prediction output. Defaults to false. Streaming is now enabled by default for all predictions. For more information, see https://replicate.com/changelog/2024-07-15-streams-always-available-stream-parameter-deprecated
  * @returns {Promise<object>} Resolves with the created prediction
  */
 async function createPrediction(options) {
-  const { model, version, stream, input, ...data } = options;
+  const { model, version, input, ...data } = options;
 
   if (data.webhook) {
     try {
@@ -36,7 +36,6 @@ async function createPrediction(options) {
           this.fileEncodingStrategy
         ),
         version,
-        stream,
       },
     });
   } else if (model) {
@@ -49,7 +48,6 @@ async function createPrediction(options) {
           input,
           this.fileEncodingStrategy
         ),
-        stream,
       },
     });
   } else {