OpenRouter demo

\n Try out language models available on{\" \"}\n OpenRouter. This demo includes\n the top 100 models by usage in the last week, but you can easily\n {\" \"}\n \n remix this val\n {\" \"}\n to try more models.\n

\n \n {reply ?

{reply}

: null}\n {usage ? Tokens: {formatUsage(usage)} : null}\n {error ?

Error: {error}

: null}\n \n \n \n \n \n );\n}\n\nasync function listModels(): Promise {\n const page = await client.models.list({\n sort: \"top-weekly\",\n outputModalities: \"text\",\n limit: 100,\n });\n\n return page.result.data\n .filter((model) => !model.id.endsWith(\":batch\"))\n .map(({ id, name, pricing }) => ({ id, name, pricing }));\n}\n\nfunction groupByProvider(models: Model[]): Provider[] {\n const providers = new Map();\n\n for (const model of models) {\n const label = providerLabel(model);\n let provider = providers.get(label);\n if (!provider) {\n provider = { label, models: [] };\n providers.set(label, provider);\n }\n provider.models.push({\n id: model.id,\n name: modelLabel(model.name),\n pricing: model.pricing,\n });\n }\n\n return [...providers.values()];\n}\n\nfunction providerLabel(model: Model): string {\n if (model.name.includes(\": \")) return model.name.split(\": \")[0];\n return model.id.replace(/^~/, \"\").split(\"/\")[0];\n}\n\nfunction modelLabel(name: string): string {\n if (!name.includes(\": \")) return name;\n return name.split(\": \").slice(1).join(\": \");\n}\n\nfunction formatPricing({ prompt, completion }: Pricing): string {\n const input = Number(prompt) * 1_000_000;\n const output = Number(completion) * 1_000_000;\n\n if (input === 0 && output === 0) return \"free\";\n return `Tokens ${formatPrice(input)}/M in, ${formatPrice(output)}/M out`;\n}\n\nfunction formatPrice(perMillionTokens: number): string {\n if (perMillionTokens === 0) return \"free\";\n const decimals = perMillionTokens < 0.01 ? 4 : 2;\n return `$${perMillionTokens.toFixed(decimals)}`;\n}\n\nfunction formatUsage(usage: Usage): string {\n const cost = usage.cost == null\n ? \"cost unknown\"\n : usage.cost === 0\n ? \"free\"\n : `$${usage.cost.toFixed(6)}`;\n\n return `${usage.promptTokens} in / ${usage.completionTokens} out (${usage.totalTokens} total) · ${cost}`;\n}\n\ntype PageProps = {\n providers: Provider[];\n model?: string;\n prompt?: string;\n reply?: string;\n usage?: Usage | null;\n error?: string;\n};\n\ntype Pricing = {\n prompt: string;\n completion: string;\n};\n\ntype Model = {\n id: string;\n name: string;\n pricing: Pricing;\n};\n\ntype Provider = {\n label: string;\n models: Model[];\n};\n\ntype Usage = {\n promptTokens: number;\n completionTokens: number;\n totalTokens: number;\n cost?: number | null;\n};","openrouter-demo",[192],"92450083-e4e5-4aae-885c-cbec0c038bcb","README.md","6a20939a-b1f2-11f1-b06c-1607ee4eb77e",["D",1789579725031],16,"# OpenRouter\n\n[OpenRouter](https://openrouter.ai) is an AI Gateway. It's very easy to get an\nOpenRouter API key and try out hundreds of models.\n\n1. Remix this val\n2. Add your `OPENROUTER_API_KEY`\n\n## Demo\n\nThis template is restricted using\n[Val Town Access](https://docs.val.town/reference/access) because the inference\ncosts money, but here's what it looks like:\n\n $\"OpenRouter$ \n",[201],"pulls","branches","forks","envVars",{"_214":40,"_216":26},"connections",{"_214":26,"_215":26},"count","unfilledCount","emptyCount",{"_33":200,"_13":201,"_66":202,"_43":-5,"_35":36,"_175":125,"_177":82,"_37":231,"_39":204,"_69":21,"_180":205,"_71":24,"_182":-5,"_222":232,"_17":233},{"_33":191,"_13":192,"_66":98,"_43":-5,"_35":36,"_175":193,"_177":82,"_37":228,"_39":195,"_69":196,"_180":197,"_71":24,"_182":198,"_222":229,"_17":230},{"_33":184,"_13":185,"_66":186,"_43":-5,"_35":36,"_175":187,"_177":82,"_37":225,"_39":76,"_69":70,"_180":189,"_71":24,"_182":-5,"_222":226,"_17":227},{"_33":172,"_13":173,"_66":174,"_43":-5,"_35":36,"_175":176,"_177":82,"_37":221,"_39":179,"_69":21,"_180":181,"_71":24,"_182":-5,"_222":223,"_17":224},["D",1789578863825],"children",[],[173],["D",1789576745319],[],[185],["D",1789578996488],[],[192],["D",1789579725031],[],[201],["D",1789574006500],["D",1789574488569],{"_11":12,"_141":73},{"_11":12,"_136":137,"_72":73,"_30":-5,"_138":139,"_140":82},{"_39":125,"_13":16,"_33":36,"_126":87,"_127":63,"_128":64,"_129":130,"_131":132,"_133":77,"_134":14,"_135":12},"ctx",{"_52":-5,"_160":272,"_273":274,"_275":276,"_277":24,"_278":24,"_279":24,"_280":82,"_281":-5,"_282":-7,"_283":-7,"_284":26,"_285":24,"_286":24,"_287":-5,"_288":24,"_289":24,"_290":24,"_291":-5},"ENV",{"_243":244,"_245":246,"_247":16,"_248":249,"_250":251,"_252":253,"_254":255,"_256":257,"_258":259,"_260":261,"_262":263,"_264":265,"_266":267,"_268":269,"_270":271},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","c73f21da490985bff19c279eb0e09db24d688e4f","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

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