eve/dist/src/setup/boxes/select-model.js

Filesystem-first framework for durable backend AI agents that run anywhere.

import{select}from"../ask.js";import{DEFAULT_AGENT_MODEL_ID}from"#shared/default-agent-model.js";const POPULAR_PROVIDERS=[`anthropic`,`openai`,`google`];function modelOption(e,t,n,r=!0){return{id:e,label:t,value:e,hint:n,featured:r||void 0}}const FEATURED_MODEL_IDS=[DEFAULT_AGENT_MODEL_ID,`anthropic/claude-opus-4.8`,`openai/gpt-5.5`],FALLBACK_MODELS=[modelOption(DEFAULT_AGENT_MODEL_ID,`Claude Sonnet 4.6`,`Anthropic`),modelOption(`anthropic/claude-opus-4.8`,`Claude Opus 4.8`,`Anthropic`),modelOption(`openai/gpt-5.5`,`GPT-5.5`,`OpenAI`),modelOption(`google/gemini-3.5`,`Gemini 3.5`,`Google`,!1)];function providerLabel(e){return e.length===0?``:e.charAt(0).toUpperCase()+e.slice(1)}function providerPriority(e){let t=POPULAR_PROVIDERS.indexOf(e);return t===-1?POPULAR_PROVIDERS.length:t}async function fetchGatewayCatalog(e){let t=new AbortController,n=setTimeout(()=>t.abort(),5e3);try{let n=e===void 0?t.signal:AbortSignal.any([e,t.signal]);return(await(await fetch(`https://ai-gateway.vercel.sh/v1/models`,{signal:n})).json()).data}finally{clearTimeout(n)}}function featuredPriority(e){let t=FEATURED_MODEL_IDS.indexOf(e);return t===-1?FEATURED_MODEL_IDS.length:t}async function buildModelOptions(e,t){try{let n=(await e(t)).filter(e=>e.type===`language`&&(e.tags??[]).includes(`web-search`)).map(e=>{let t=e.id.split(`/`)[0]??``;return{value:e.id,label:e.name,hint:providerLabel(t),provider:t}}).sort((e,t)=>{let n=featuredPriority(e.value)-featuredPriority(t.value);if(n!==0)return n;let r=providerPriority(e.provider)-providerPriority(t.provider);if(r!==0)return r;let i=e.provider.localeCompare(t.provider);return i===0?e.label.localeCompare(t.label):i});return n.length===0?FALLBACK_MODELS:n.map(({value:e,label:t,hint:n})=>({id:e,label:t,value:e,hint:n,featured:FEATURED_MODEL_IDS.includes(e)||void 0}))}catch{return t?.throwIfAborted(),FALLBACK_MODELS}}function selectModel(n){let r=n.deps??{fetchModels:fetchGatewayCatalog};return{id:`select-model`,async gather({signal:i}){let a=n.presetModel;if(a!==void 0&&a.length>0)return a;let o=await buildModelOptions(r.fetchModels,i),s=n.defaultModel!==void 0&&o.some(e=>e.value===n.defaultModel)?n.defaultModel:o.some(e=>e.value===DEFAULT_AGENT_MODEL_ID)?DEFAULT_AGENT_MODEL_ID:o[0]?.value;return n.asker.ask(select({key:`model`,message:`Which model should your agent use?`,options:o,recommended:s,required:!0,search:!0,placeholder:`type to search`}))},async perform({input:e}){return e},apply(e,t){return{...e,modelId:t}}}}export{fetchGatewayCatalog,selectModel};