Skip to content

chore: switch title generation to ai gateway #308

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
hugodutka merged 1 commit into from
Sep 9, 2026
Merged

chore: switch title generation to ai gateway #308

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 5 additions & 6 deletions internal/worker/src/chat/generate-title-from-messages.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,5 +1,4 @@
import { createOpenAI } from "@ai-sdk/openai";
import { generateText, type UIMessage } from "ai";
import { createGateway, generateText, type UIMessage } from "ai";

// generateTitleFromUserMessages generates a title from the first user message.
export async function generateTitleFromMessages({
Expand All @@ -9,12 +8,12 @@ export async function generateTitleFromMessages({
env: Cloudflare.Env;
messages: Pick<UIMessage, "role" | "parts">[];
}) {
const provider = createOpenAI({
apiKey: env.OPENAI_API_KEY,
baseURL: env.OPENAI_BASE_URL,
const gateway = createGateway({
apiKey: env.AI_GATEWAY_API_KEY,
baseURL: env.AI_GATEWAY_BASE_URL,
});
let { text: title } = await generateText({
model: provider.chat("gpt-4o"),
model: gateway("openai/gpt-4o"),
system: `
- you will generate a short title based on the first message a user begins a conversation with
- ensure it is not more than 60 characters long
Expand Down
2 changes: 1 addition & 1 deletion internal/worker/src/new-api.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -158,7 +158,7 @@ export default function handleNewAPI(
await chat.broadcastMessagesChanged(event, messages);
},
generateTitle: (opts) => {
if (!env.OPENAI_API_KEY) {
if (!env.AI_GATEWAY_API_KEY) {
return;
}
ctx.waitUntil(
Expand Down
Loading