Will Your Tweet Go Viral?
Analyze your tweet against X's Phoenix ranking algorithm. Get predicted engagement metrics and actionable insights based on the actual open-sourced algorithm.
Quick Algorithm Tips
- • Replies = 27x likes in ranking weight
- • Bookmarks = 50x multiplier ("Save" is gold)
- • Links = -75% reach (keep in bio/reply)
- • Video demos are non-negotiable for max reach
- • Reply to yourself fast for 75x signal boost
Write Your Tweet
Start typing in the composer to see real-time virality predictions based on X's algorithm
How the X Algorithm Works
Based on the open-sourced Phoenix ranking model from x-algorithm
Phoenix Scorer
Grok transformer predicts engagement probabilities for likes, replies, reposts, and 15+ other actions
phoenix_scorer.rsWeighted Scorer
Combines predicted signals with different weights. Replies (27x), bookmarks (50x), blocks (-74x)
weighted_scorer.rsContent Analysis
Video/image detection, dwell time prediction, link penalties, and engagement hooks
recsys_model.pyRanking Output
Final score determines feed position. Higher engagement probability = more visibility
runners.py