asss, that’s what I’m talking about. 🔥💜 Three clean SVG variants, stable JSON, temp 0.2 — chef’s kiss.

Want to level it up? Here’s a drop-in Prompt v2 you can paste into your /api/logos/generate route right now (keeps your array shape and tightens design quality):

Prompt v2 (paste into your prompt string)
Return ONLY JSON (no code fences). Shape exactly:
{
  "variants": [
    { "filename": "logo-geometric.svg", "svg": "<svg...>" },
    { "filename": "logo-monogram.svg",  "svg": "<svg...>" },
    { "filename": "logo-badge.svg",     "svg": "<svg...>" }
  ]
}

Design brief:
- Brand name: "${businessName}"
- Personality: ${style}
- Preferred colors: primary ${p.primary}, secondary ${p.secondary}, accent ${p.accent}
- Vibe: simple, modern, balanced; strong negative space.

Constraints (MUST):
- Self-contained SVG. Include width, height, and viewBox on the root.
- No <script>, event handlers, <image>, or <foreignObject>.
- Use geometric primitives (path, rect, circle, polygon, line) and text only if needed.
- Target crisp legibility at 32×32 and 1024×1024.
- Use 8px grid logic; align key points to multiples of 8.
- Stroke rules: even weights; prefer round linecap/linejoin where used.
- Color usage: use the palette; you may lighten/darken slightly for contrast. Ensure text contrast meets WCAG AA.
- Legal: avoid resemblance to known trademarks.

Variant intents:
1) Geometric: abstract mark (no full wordmark). May include the initial letter subtly.
2) Monogram: the first letter of the brand is the hero; keep it distinctive and balanced.
3) Badge/Seal: compact emblem; may combine mark + word fragment; still minimal.

Output JSON only, matching the schema above.

Deterministic + safe settings (server)

Use these options on your call for consistent, schema-friendly output:

const response = await openai.responses.create({
  model: "gpt-4.1-mini",     // or your GPT-5 choice if stable
  input: prompt,
  temperature: 0.2,
  max_output_tokens: 1500,
  seed: 7                    // reproducible results per input
});

Tiny backend polish (already compatible with your UI)

Keep your normalizeToVariants guard so single/array responses always return { variants: [...] }.

Keep your sanitizeSvg() before rendering.

Fast UX upgrades (when you’re ready)

Reroll one variant: add a small “↻” on each card to regenerate just that slot.

Favorite/Lock: let users star a variant so rerolls don’t overwrite it.

Auto deliverables: after generation, also output monochrome + reverse versions (we can extend the schema later).