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perf(integrate): run the embedded agent on Haiku 4.5, raise per-run budget to $10 #10

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Merged
itelo merged 1 commit into from
Aug 11, 2026
Merged

perf(integrate): run the embedded agent on Haiku 4.5, raise per-run budget to $10 #10

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21 changes: 16 additions & 5 deletions src/lib/steps/integrate.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -61,12 +61,13 @@ export async function runIntegration(args: RunIntegrationArgs): Promise<void> {
prompt: goal,
options: {
cwd: root,
// Cost-tuned for a starter integration (Seam pays for this): Sonnet 5 is
// near-Opus on coding at ~half the token price, medium effort trims the
// thinking spend, and maxBudgetUsd is a hard per-run dollar ceiling.
model: 'claude-sonnet-5',
// Model depends on the chosen mode (see modelForMode): the customer-portal
// path is a small, high-value surface, so it runs on Opus 4.8; the broader
// full-API path runs on cheap Haiku 4.5. medium effort trims the thinking
// spend, and maxBudgetUsd is a hard per-run dollar ceiling.
model: modelForMode(mode),
effort: 'medium',
maxBudgetUsd: 5,
maxBudgetUsd: 10,
env: buildAgentEnv(inference),
allowedTools: ALLOWED_TOOLS,
// Auto-apply file edits so the agent runs uninterrupted; the developer
Expand Down Expand Up @@ -128,6 +129,16 @@ export async function runIntegration(args: RunIntegrationArgs): Promise<void> {
}
}

// The embedded agent's model depends on the mode the developer chose. The
// customer-portal integration is small but high-value (embedded portal, deep
// links), so it runs on Opus 4.8; the broader full-API path runs on cheap Haiku
// 4.5. Defaults to Haiku when the mode is unknown.
function modelForMode(
mode: 'full_api' | 'customer_portal' | undefined,
): string {
return mode === 'customer_portal' ? 'claude-opus-4-8' : 'claude-haiku-4-5'
}

function buildSystemAppend(
sdk: Sdk,
workspaceName: string,
Expand Down
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