/v1/generate-post — caption + hashtags + image in one call

Most LLM calls return text. /v1/generate-post returns a finished social-media unit: caption, 6–8 relevant hashtags, and (optionally) an AI-generated image — all in one request.

curl https://api.aigatecloud.com/v1/generate-post \
  -H "Authorization: Bearer $AIGATE_KEY" \
  -d '{"idea":"sell luxury watches","mode":"viral","image":true}'

Behind the scenes the planner runs three tasks in parallel via asyncio.gather:

1. Caption — Llama 3.3 70B, JSON-mode
2. Hashtags — separate call with viral-strategist system prompt
3. Image — Pollinations Flux render with intent-aware style hints

Total cost: 5 credits (text only) or 15 credits (with image).