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feat(cli): add --format json option to models command #14554

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feat(cli): add --format json option to models command #14554

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ee16581
feat(cli): add --format json option to models command
Feb 21, 2026
5de7314
fix: resolve TS2783 duplicate 'id' property in models command
Feb 21, 2026
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45 changes: 32 additions & 13 deletions packages/opencode/src/cli/cmd/models.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,12 @@ export const ModelsCommand = cmd({
describe: "refresh the models cache from models.dev",
type: "boolean",
})
.option("format", {
describe: "output format",
type: "string",
choices: ["text", "json"] as const,
default: "text",
})
},
handler: async (args) => {
if (args.refresh) {
Expand All @@ -36,6 +42,18 @@ export const ModelsCommand = cmd({
async fn() {
const providers = await Provider.list()

function collectModels(providerID: string) {
const provider = providers[providerID]
return Object.entries(provider.models)
.sort(([a], [b]) => a.localeCompare(b))
.map(([modelID, model]) => ({
...model,
id: `${providerID}/${modelID}`,
provider: providerID,
model: modelID,
}))
}

function printModels(providerID: string, verbose?: boolean) {
const provider = providers[providerID]
const sortedModels = Object.entries(provider.models).sort(([a], [b]) => a.localeCompare(b))
Expand All @@ -49,26 +67,27 @@ export const ModelsCommand = cmd({
}
}

if (args.provider) {
const provider = providers[args.provider]
if (!provider) {
UI.error(`Provider not found: ${args.provider}`)
return
}

printModels(args.provider, args.verbose)
return
}

const providerIDs = Object.keys(providers).sort((a, b) => {
const targetProviderIDs = args.provider ? [args.provider] : Object.keys(providers).sort((a, b) => {
const aIsOpencode = a.startsWith("opencode")
const bIsOpencode = b.startsWith("opencode")
if (aIsOpencode && !bIsOpencode) return -1
if (!aIsOpencode && bIsOpencode) return 1
return a.localeCompare(b)
})

for (const providerID of providerIDs) {
if (args.provider && !providers[args.provider]) {
UI.error(`Provider not found: ${args.provider}`)
return
}

if (args.format === "json") {
const models = targetProviderIDs.flatMap(collectModels)
process.stdout.write(JSON.stringify(models, null, 2))
process.stdout.write(EOL)
return
}

for (const providerID of targetProviderIDs) {
printModels(providerID, args.verbose)
}
},
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