| Creative | Yield | Formula |
|---|---|---|
| Cr-138 Martha Christmas | $0.302 | Holiday + celebrity + technology |
| Cr-219 Dana Evergreen | $0.299 | Dana endorsement + rebuild |
| Cr-34b Dana Thanksgiving | $0.276 | Urgent holiday plea + celebrity |
| Cr-32 Martha Holiday | $0.265 | Warm invitation + seasonal |
| Cr-13 Dana Evergreen | $0.206 | Direct ask + celebrity |
Key data: Multi-voice = $0.137/send (best) Β· Dana Perino = 78% of revenue Β· 351-500 chars sweet spot Β· Saturday sends = $0.237/send Β· Emoji = +13% lift
497 chars in sweet spot. Multi-voice structure (Martha third-person + org + donor). Gut-punch opener. Ask ladder visible. Best overall MMS creative β emotional, specific, action-driving. The "watching love from a wheelchair" line is devastating.
499 chars, perfect length. "Turns wheelchairs into memories" is a killer line. Waitlist urgency is tangible. "Look their kids in the eye at their level" β emotional gut punch hidden in a tech showcase. Best technology creative.
485 chars. "Standing" double meaning lands perfectly. Dana Perino quote adds celebrity credibility in third person. Clean ask ladder. Strong patriotic seasonal hook for an untested holiday.
208 chars. Leads with specific number (17 veterans). Post-holiday framing. Includes $25 anchor. Clear CTA. All three models had similar approaches but Claude's is tightest.
Claude Sonnet: Strongest overall. Hit 351-500 char sweet spot on all 3 MMS. Multi-voice structure in every creative. Line breaks create visual breathing room. Ask ladders visible. Emotional hooks backed by technology specifics. Only model to include the ask ladder in-message.
GPT-4o: Competent but short. All 3 MMS came in under the 351-char sweet spot (293-322). Missing ask ladders. No line breaks β wall of text. Hooks are solid but execution is compressed. Would need expansion before deployment.
Gemini Flash: Mid-range. Better length than GPT but still short. Opened MMS 1 and 3 with [firstname] which violates "don't lead with greeting" rule. "SoldierSuit-assisted hug" in Valentine's is awkwardly clinical. "Random act of kindness" SMS is generic and off-brand.