diff --git a/.changeset/many-chefs-appear.md b/.changeset/many-chefs-appear.md
new file mode 100644
index 00000000..ddc619b4
--- /dev/null
+++ b/.changeset/many-chefs-appear.md
@@ -0,0 +1,5 @@
+---
+"@google/generative-ai": patch
+---
+
+Fixed bugs where `RequestOptions`, `generationConfig`, and `safetySettings` were not passed from the model down to some methods.
diff --git a/packages/main/src/models/generative-model.test.ts b/packages/main/src/models/generative-model.test.ts
index 254d3712..42603a66 100644
--- a/packages/main/src/models/generative-model.test.ts
+++ b/packages/main/src/models/generative-model.test.ts
@@ -17,7 +17,11 @@
 import { expect, use } from "chai";
 import { GenerativeModel } from "./generative-model";
 import * as sinonChai from "sinon-chai";
-import { FunctionCallingMode } from "../../types";
+import {
+  FunctionCallingMode,
+  HarmBlockThreshold,
+  HarmCategory,
+} from "../../types";
 import { getMockResponse } from "../../test-utils/mock-response";
 import { match, restore, stub } from "sinon";
 import * as request from "../requests/request";
@@ -42,12 +46,29 @@ describe("GenerativeModel", () => {
     expect(genModel.model).to.equal("tunedModels/my-model");
   });
   it("passes params through to generateContent", async () => {
-    const genModel = new GenerativeModel("apiKey", {
-      model: "my-model",
-      tools: [{ functionDeclarations: [{ name: "myfunc" }] }],
-      toolConfig: { functionCallingConfig: { mode: FunctionCallingMode.NONE } },
-      systemInstruction: { role: "system", parts: [{ text: "be friendly" }] },
-    });
+    const genModel = new GenerativeModel(
+      "apiKey",
+      {
+        model: "my-model",
+        generationConfig: { temperature: 0 },
+        safetySettings: [
+          {
+            category: HarmCategory.HARM_CATEGORY_DANGEROUS_CONTENT,
+            threshold: HarmBlockThreshold.BLOCK_LOW_AND_ABOVE,
+          },
+        ],
+        tools: [{ functionDeclarations: [{ name: "myfunc" }] }],
+        toolConfig: {
+          functionCallingConfig: { mode: FunctionCallingMode.NONE },
+        },
+        systemInstruction: { role: "system", parts: [{ text: "be friendly" }] },
+      },
+      {
+        apiVersion: "v6",
+      },
+    );
+    expect(genModel.generationConfig?.temperature).to.equal(0);
+    expect(genModel.safetySettings?.length).to.equal(1);
     expect(genModel.tools?.length).to.equal(1);
     expect(genModel.toolConfig?.functionCallingConfig.mode).to.equal(
       FunctionCallingMode.NONE,
@@ -69,16 +90,27 @@ describe("GenerativeModel", () => {
         return (
           value.includes("myfunc") &&
           value.includes(FunctionCallingMode.NONE) &&
-          value.includes("be friendly")
+          value.includes("be friendly") &&
+          value.includes("temperature") &&
+          value.includes(HarmBlockThreshold.BLOCK_LOW_AND_ABOVE)
         );
       }),
-      {},
+      match((value) => {
+        return value.apiVersion === "v6";
+      }),
     );
     restore();
   });
   it("generateContent overrides model values", async () => {
     const genModel = new GenerativeModel("apiKey", {
       model: "my-model",
+      generationConfig: { temperature: 0 },
+      safetySettings: [
+        {
+          category: HarmCategory.HARM_CATEGORY_DANGEROUS_CONTENT,
+          threshold: HarmBlockThreshold.BLOCK_LOW_AND_ABOVE,
+        },
+      ],
       tools: [{ functionDeclarations: [{ name: "myfunc" }] }],
       toolConfig: { functionCallingConfig: { mode: FunctionCallingMode.NONE } },
       systemInstruction: { role: "system", parts: [{ text: "be friendly" }] },
@@ -95,6 +127,17 @@ describe("GenerativeModel", () => {
       mockResponse as Response,
     );
     await genModel.generateContent({
+      generationConfig: { topK: 1 },
+      safetySettings: [
+        {
+          category: HarmCategory.HARM_CATEGORY_HARASSMENT,
+          threshold: HarmBlockThreshold.BLOCK_LOW_AND_ABOVE,
+        },
+        {
+          category: HarmCategory.HARM_CATEGORY_HATE_SPEECH,
+          threshold: HarmBlockThreshold.BLOCK_NONE,
+        },
+      ],
       contents: [{ role: "user", parts: [{ text: "hello" }] }],
       tools: [{ functionDeclarations: [{ name: "otherfunc" }] }],
       toolConfig: { functionCallingConfig: { mode: FunctionCallingMode.AUTO } },
@@ -109,13 +152,45 @@ describe("GenerativeModel", () => {
         return (
           value.includes("otherfunc") &&
           value.includes(FunctionCallingMode.AUTO) &&
-          value.includes("be formal")
+          value.includes("be formal") &&
+          value.includes("topK") &&
+          value.includes(HarmCategory.HARM_CATEGORY_HARASSMENT)
         );
       }),
       {},
     );
     restore();
   });
+  it("passes requestOptions through to countTokens", async () => {
+    const genModel = new GenerativeModel(
+      "apiKey",
+      {
+        model: "my-model",
+      },
+      {
+        apiVersion: "v2000",
+      },
+    );
+    const mockResponse = getMockResponse(
+      "unary-success-basic-reply-short.json",
+    );
+    const makeRequestStub = stub(request, "makeRequest").resolves(
+      mockResponse as Response,
+    );
+    await genModel.countTokens("hello");
+    console.log(makeRequestStub.args[0]);
+    expect(makeRequestStub).to.be.calledWith(
+      "models/my-model",
+      request.Task.COUNT_TOKENS,
+      match.any,
+      false,
+      match.any,
+      match((value) => {
+        return value.apiVersion === "v2000";
+      }),
+    );
+    restore();
+  });
   it("passes params through to chat.sendMessage", async () => {
     const genModel = new GenerativeModel("apiKey", {
       model: "my-model",
diff --git a/packages/main/src/models/generative-model.ts b/packages/main/src/models/generative-model.ts
index d2e1b2e3..e3d51fcb 100644
--- a/packages/main/src/models/generative-model.ts
+++ b/packages/main/src/models/generative-model.ts
@@ -137,6 +137,8 @@ export class GenerativeModel {
       this.apiKey,
       this.model,
       {
+        generationConfig: this.generationConfig,
+        safetySettings: this.safetySettings,
         tools: this.tools,
         toolConfig: this.toolConfig,
         systemInstruction: this.systemInstruction,
@@ -153,7 +155,12 @@ export class GenerativeModel {
     request: CountTokensRequest | string | Array<string | Part>,
   ): Promise<CountTokensResponse> {
     const formattedParams = formatGenerateContentInput(request);
-    return countTokens(this.apiKey, this.model, formattedParams);
+    return countTokens(
+      this.apiKey,
+      this.model,
+      formattedParams,
+      this.requestOptions,
+    );
   }
 
   /**
@@ -163,7 +170,12 @@ export class GenerativeModel {
     request: EmbedContentRequest | string | Array<string | Part>,
   ): Promise<EmbedContentResponse> {
     const formattedParams = formatEmbedContentInput(request);
-    return embedContent(this.apiKey, this.model, formattedParams);
+    return embedContent(
+      this.apiKey,
+      this.model,
+      formattedParams,
+      this.requestOptions,
+    );
   }
 
   /**