intial model list

package.json

@@ -41,6 +41,7 @@
 		"jsdom": "^26.0.0",
 		"melt": "^0.35.0",
 		"mode-watcher": "^1.0.8",
+		"neverthrow": "^8.2.0",
 		"prettier": "^3.4.2",
 		"prettier-plugin-svelte": "^3.3.3",
 		"prettier-plugin-tailwindcss": "^0.6.11",

pnpm-lock.yaml

@@ -84,6 +84,9 @@ importers:
       mode-watcher:
         specifier: ^1.0.8
         version: 1.0.8(svelte@5.34.1)
+      neverthrow:
+        specifier: ^8.2.0
+        version: 8.2.0
       prettier:
         specifier: ^3.4.2
         version: 3.5.3
@@ -1745,6 +1748,10 @@ packages:
   natural-compare@1.4.0:
     resolution: {integrity: sha512-OWND8ei3VtNC9h7V60qff3SVobHr996CTwgxubgyQYEpg290h9J0buyECNNJexkFm5sOajh5G116RYA1c8ZMSw==}
 
+  neverthrow@8.2.0:
+    resolution: {integrity: sha512-kOCT/1MCPAxY5iUV3wytNFUMUolzuwd/VF/1KCx7kf6CutrOsTie+84zTGTpgQycjvfLdBBdvBvFLqFD2c0wkQ==}
+    engines: {node: '>=18'}
+
   nwsapi@2.2.20:
     resolution: {integrity: sha512-/ieB+mDe4MrrKMT8z+mQL8klXydZWGR5Dowt4RAGKbJ3kIGEx3X4ljUo+6V73IXtUPWgfOlU5B9MlGxFO5T+cA==}
 
@@ -3852,6 +3859,10 @@ snapshots:
 
   natural-compare@1.4.0: {}
 
+  neverthrow@8.2.0:
+    optionalDependencies:
+      '@rollup/rollup-linux-x64-gnu': 4.43.0
+
   nwsapi@2.2.20: {}
 
   optionator@0.9.4:

src/lib/backend/convex/schema.ts

@@ -6,10 +6,20 @@ export const providerValidator = v.union(...Object.values(Provider).map((p) => v
 
 export default defineSchema({
 	user_keys: defineTable({
-		provider: providerValidator,
 		user_id: v.id('users'),
+		provider: providerValidator,
 		key: v.string(),
 	})
 		.index('by_user', ['user_id'])
 		.index('by_provider_user', ['provider', 'user_id']),
+	user_enabled_models: defineTable({
+		user_id: v.id('users'),
+		provider: providerValidator,
+		/** Different providers may use different ids for the same model */
+		model_id: v.string(),
+		pinned: v.union(v.number(), v.null())
+	})
+		.index('by_user', ['user_id'])
+		.index('by_model_provider', ['model_id', 'provider'])
+		.index('by_provider_user', ['provider', 'user_id']),
 });

src/lib/backend/convex/user_enabled_models.ts

@@ -0,0 +1,35 @@
+import { mutation } from './_generated/server';
+import { v } from 'convex/values';
+import { providerValidator } from './schema';
+
+export const get = mutation({
+	args: {
+		user_id: v.id('users'),
+	},
+	handler: async (ctx, args) => {
+		return await ctx.db
+			.query('user_enabled_models')
+			.withIndex('by_user', (q) => q.eq('user_id', args.user_id))
+			.collect();
+	},
+});
+
+export const set = mutation({
+	args: {
+		provider: providerValidator,
+		model_id: v.string(),
+		user_id: v.id('users'),
+	},
+	handler: async (ctx, args) => {
+		const existing = await ctx.db
+			.query('user_enabled_models')
+			.withIndex('by_model_provider', (q) =>
+				q.eq('model_id', args.model_id).eq('provider', args.provider)
+			)
+			.first();
+
+		if (existing) return;
+
+		await ctx.db.insert('user_enabled_models', { ...args, pinned: null });
+	},
+});

src/lib/backend/models/open-router.ts

@@ -0,0 +1,49 @@
+import { ResultAsync } from 'neverthrow';
+
+export interface OpenRouterModel {
+	id: string;
+	name: string;
+	created: number;
+	description: string;
+	architecture: OpenRouterArchitecture;
+	top_provider: OpenRouterTopProvider;
+	pricing: OpenRouterPricing;
+	context_length: number;
+	hugging_face_id: string;
+	per_request_limits: Record<string, string>;
+	supported_parameters: string[];
+}
+
+interface OpenRouterArchitecture {
+	input_modalities: string[];
+	output_modalities: string[];
+	tokenizer: string;
+}
+
+interface OpenRouterTopProvider {
+	is_moderated: boolean;
+}
+
+interface OpenRouterPricing {
+	prompt: string;
+	completion: string;
+	image: string;
+	request: string;
+	input_cache_read: string;
+	input_cache_write: string;
+	web_search: string;
+	internal_reasoning: string;
+}
+
+export function getOpenRouterModels() {
+	return ResultAsync.fromPromise(
+		(async () => {
+			const res = await fetch('https://openrouter.ai/api/v1/models');
+
+            const { data } = await res.json()
+
+			return data as OpenRouterModel[];
+		})(),
+		() => '[open-router] Failed to fetch models'
+	);
+}

src/routes/+page.server.ts

@@ -0,0 +1,6 @@
+import { redirect } from "@sveltejs/kit";
+
+export async function load() {
+	// temporary redirect to /chat
+	redirect(303, '/chat'); 
+}

src/routes/account/api-keys/+page.svelte

@@ -1,11 +1,6 @@
 <script lang="ts">
-	import * as Card from '$lib/components/ui/card';
-	import { KeyIcon } from '@lucide/svelte';
-	import { Input } from '$lib/components/ui/input';
-	import { Button } from '$lib/components/ui/button';
-	import { Link } from '$lib/components/ui/link';
 	import { Provider } from '$lib/types';
-	import { useConvexClient, useQuery } from 'convex-svelte';
+	import { useQuery } from 'convex-svelte';
 	import { api } from '$lib/backend/convex/_generated/api';
 	import { session } from '$lib/state/session.svelte.js';
 	import ProviderCard from './provider-card.svelte';
@@ -57,16 +52,16 @@
 		},
 	};
 
-	const client = useConvexClient();
-
 	const keys = useQuery(api.user_keys.get, { user_id: session.current?.user.id ?? '' });
 </script>
 
-<h1 class="text-2xl font-bold">API Keys</h1>
-<h2 class="text-muted-foreground mt-2 text-sm">
+<div>
+	<h1 class="text-2xl font-bold">API Keys</h1>
+	<h2 class="text-muted-foreground mt-2 text-sm">
 		Bring your own API keys for select models. Messages sent using your API keys will not count
 		towards your monthly limits.
-</h2>
+	</h2>
+</div>
 
 <div class="mt-8 flex flex-col gap-8">
 	{#each allProviders as provider (provider)}

src/routes/account/models/+page.server.ts

@@ -0,0 +1,9 @@
+import { getOpenRouterModels, type OpenRouterModel } from '$lib/backend/models/open-router';
+
+export async function load() {
+	const [openRouterModels] = await Promise.all([getOpenRouterModels()]);
+
+	return {
+		openRouterModels: openRouterModels.unwrapOr([] as OpenRouterModel[]),
+	};
+}

src/routes/account/models/+page.svelte

@@ -0,0 +1,20 @@
+<script lang="ts">
+	import { Provider } from '$lib/types.js';
+	import { useConvexClient } from 'convex-svelte';
+	import Model from './model.svelte';
+
+	let { data } = $props();
+
+	const client = useConvexClient();
+</script>
+
+<div>
+	<h1 class="text-2xl font-bold">Available Models</h1>
+	<h2 class="text-muted-foreground mt-2 text-sm">
+		Choose which models appear in your model selector. This won't affect existing conversations.
+	</h2>
+</div>
+
+{#each data.openRouterModels as model}
+	<Model provider={Provider.OpenRouter} model={model} />
+{/each}

src/routes/account/models/model.svelte

@@ -0,0 +1,49 @@
+<script lang="ts">
+	import type { Provider } from '$lib/types';
+	import * as Card from '$lib/components/ui/card';
+
+	type Model = {
+		id: string;
+		name: string;
+		description: string;
+	};
+
+	type Props = {
+		provider: Provider;
+		model: Model;
+	};
+
+	let { provider, model }: Props = $props();
+
+	function getShortDescription(text: string) {
+        // match any punctuation followed by a space or the end of the string
+		const index = text.match(/[.!?](\s|$)/)?.index;
+
+		if (index === undefined) return { shortDescription: null, fullDescription: text };
+
+		return { shortDescription: text.slice(0, index + 1), fullDescription: text };
+	}
+
+	const { shortDescription, fullDescription } = $derived(getShortDescription(model.description));
+
+	let showMore = $state(false);
+</script>
+
+<Card.Root>
+	<Card.Header>
+		<Card.Title>{model.name}</Card.Title>
+		<Card.Description>{showMore ? fullDescription : shortDescription ?? fullDescription}</Card.Description>
+		{#if shortDescription !== null}
+			<button
+				type="button"
+				class="text-muted-foreground text-start w-fit text-xs"
+				onclick={() => (showMore = !showMore)}
+			>
+				{showMore ? 'Show less' : 'Show more'}
+			</button>
+		{/if}
+	</Card.Header>
+	<Card.Content>
+        
+    </Card.Content>
+</Card.Root>