Pay for specs that pass calibration — not just specs. Every paid tier includes the full review pipeline: cross-provider top model review, deterministic structural validation, and a reviewer-derived rubric score.
🔥 Your first committee run is free — no credit card. Start free →
MOST POPULAR
Pro
// production-ready specs
$29/mo
billed monthly · cancel anytime
25 calibrated committee runs/month
Agentic MCP access — commission specs from Claude Code, Cursor, Codex & Grok
Full review pipeline — cross-provider top model review + reviewer-derived rubric score
* Two distinct cross-model mechanisms: the builder panel — three independent reviewer personas on different model families (xAI, Anthropic, OpenAI) — scores every paid spec; the reviewer audit loop — two reviewers (Anthropic + OpenAI) that revise and re-review until both sign off — runs on every paid tier (Pro on the standard reviewer model; Pro+, Team and Enterprise on the premium model). Both use the configured provider keys. † API access on Team is provisioned on request during early access — email support@sparkvibeai.com after subscribing and we'll issue your key. Agentic MCP access (Pro and up): generate a key from the account page and add the SparkVibe MCP server (https://api.sparkvibeai.com/mcp) to Claude Code, Cursor, Codex, or Grok. Polish passes: a full pass rewrites the whole spec; each targeted pass rewrites its weakest section — more targeted passes on higher tiers.
Frequently asked questions
What happens to specs when I cancel?
You keep every spec you've ever commissioned. Export your spec data anytime via the dashboard (markdown export) or the GitHub push integration (Pro and up). Cancellation only stops new committee runs and recurring billing.
What counts as a "committee run"?
One committee run = one work request you commission, which produces 4 candidate specs (planner, security, buildability, synthesizer), the synthesized winner, the full review pipeline (dual-reviewer audit, structural validation, and reviewer-derived score), and an auto-polish pass. Re-running the committee on an existing work request counts as a separate run; the optional manual polish (Pro and up) does not.
What if I exceed my monthly run limit?
When you reach your monthly run limit, new committee runs are blocked until your limit resets at the start of your next billing period. To run more sooner, upgrade your tier — the higher limit takes effect as soon as the upgrade is processed. We don't queue runs or bill for overage.
Do I own the specs my committee writes?
Yes. You own every spec you commission. SparkVibeAI retains no rights in your spec content. We retain rights only in the Platform itself (the scoring infrastructure, rubric, software). See the Terms of Service §5 for the full IP terms.
Why multiple independent signals instead of one score?
A single signal — no matter how good — has the same blind spots on every spec. We chain three mechanisms that fail differently: two independent reviewers on different model families (Anthropic + OpenAI) that revise and re-review until both sign off, a deterministic structural validator (no LLM), and a reviewer-derived score that reports its confidence and withholds the number when the signal is too thin. When they agree, you have confidence. When they diverge, the divergence points to exactly where the spec is weakest. More on the moat →
What's "cross-model" actually mean on the Team tier?
The dual-reviewer audit runs the two reviewers on different model families — Anthropic Claude and OpenAI GPT — so agreement is stronger signal than two calls to the same model. The vendor router that dispatches each reviewer to its provider lives at api/committee-runs/llm-clients/; activation depends on which provider keys are configured on the relevant Lambdas. Team users get cross-model reviewers on every applicable spec as soon as we activate it. Enterprise users can configure providers under their own keys.
Can I push specs to a private GitHub repo?
Yes, on Pro and above. Connect your GitHub account from the Account page; the Push to my GitHub button on any accepted spec creates a fresh private repo in your account with SPEC.md, README, .gitignore, and empty placeholder files for paths the spec mentions. No code is generated — the scaffold is structure, the build is yours.
Can my coding agent use SparkVibe directly?
Yes — on Pro and above. SparkVibeAI ships an MCP server: add https://api.sparkvibeai.com/mcp to Claude Code, Cursor, Codex, or Grok with a key generated from your account, and your agent runs the whole loop — commission_spec → get_commission → get_spec → push_to_github — without leaving the editor. Committee calls consume your monthly run allowance, exactly like the web app.
What's your refund policy?
All sales are final. A committee run incurs real compute cost the moment you commission a spec, and specs are delivered immediately as digital goods, so fees are non-refundable. At checkout you confirm you want immediate access and waive any statutory cancellation or "cooling-off" period that would otherwise apply. You can cancel anytime to stop future billing — cancellation takes effect at the end of the current period, and you keep every spec you've already commissioned. Want to try before you buy? Your first committee run is free, no card required.
Do you offer educational, nonprofit, or open-source discounts?
Yes — 50% off Pro for verified students, educators, nonprofits, and open-source maintainers. Email support@sparkvibeai.com with documentation (.edu address, GitHub profile of an active OSS maintainer with ≥100 stars on a repo, or 501(c)(3) status).
When do Pro and Team plans actually launch?
We're activating Stripe billing now. "Get notified" emails capture your interest so you'll be the first to know when paid signup opens. Your first committee run is free today; Enterprise inquiries are open.
Pricing shown in USD. Subscriptions are billed by Folsom Holdings, LLC, the operator of SparkVibeAI. See the Terms of Service for billing details and the Privacy Policy for how your data is handled.