{
  "schema_version": "1.0",
  "surface_type": "guide_answer",
  "guide_id": "fixed-plan-vs-api-pricing-for-coding-tools",
  "question": "When does a fixed AI coding plan beat API pricing for my team?",
  "canonical_url": "https://www.unitcostai.com/guides/fixed-plan-vs-api-pricing-for-coding-tools",
  "related_tool_url": "https://www.unitcostai.com/tools/ai-coding-tool-plan-comparison",
  "formula": "api_monthly_spend = monthly_active_developers * api_equivalent_cost_per_active_developer_month; fixed_plan_monthly_spend = billed_seats * monthly_seat_price; fixed_plan_beats_api when fixed_plan_monthly_spend < api_monthly_spend",
  "assumptions": [
    "API-equivalent monthly developer cost is your own baseline estimate for comparable coding-agent usage",
    "Minimum-seat rules can raise effective spend on small teams",
    "A fixed subscription only beats API pricing when included capacity covers the expected sessions",
    "Soft limits and included allowances should stay qualitative unless the vendor publishes deterministic overage pricing"
  ],
  "example": "If 8 active developers would cost 75 each on a usage-priced baseline, monthly API spend is 600. A 320 fixed plan beats that baseline by 280 per month only if included sessions cover the expected coding-agent work."
}