Use prompts that lock keyword intent, preserve meta, and enforce length/voice.

Templates:
1) Direct snippet — “Rewrite section as 150-char social post. Keep keyword: {keyword} exactly; keep meta meaning: {meta}; include CTA: {cta}.”
2) Multi-variant — “Produce 3 platform-ready versions (X/LinkedIn/FB) with platform limits, preserve keyword once, retain meta tone.”
3) SEO headline — “Create a <=60-char SEO headline using {keyword}.”

Test iterations in ChatGPT.

Compare ChatGPT vs Gemini: Compare ChatGPT and Gemini