Upgrade Vercel SDK v4 -> v5 #1562
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The reason for this is to try to use gpt-5 as a reasoning model so we can pass reasoing.effort: `minimal` when we need no-reasoning
geclos
previously approved these changes
Aug 12, 2025
andresgutgon
commented
Aug 12, 2025
| @@ -355,9 +292,6 @@ export function useProviderEventHandler({ | |||
| case 'reasoning': | |||
| handleReasoning(data) | |||
| break | |||
| case 'redacted-reasoning': | |||
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This has been removed from Vercel SDK. Here you can see the codemod to do the v4 -> v5 migration
https://github.com/vercel/ai/blob/main/packages/codemod/src/codemods/v5/replace-redacted-reasoning-type.ts#L67-L100
I fear a lot. This is ultra WIP |
|
Closing this one in favour of a more surgical approach #1565 |
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What?
The reason for this is to try to use gpt-5 as a reasoning model so we can pass reasoing.effort:
minimalwhen we need no-reasoningMigration guide
https://ai-sdk.dev/docs/migration-guides/migration-guide-5-0
TODO
gpt-4oTelemetry
Now Vercel SDK output different names for things like usage. Now is
usage.inputTokensandusage.outputTokens. Review how this affects telemetry.