ltbrepulser
Future 6'5 lmtn
- Joined
- Jan 17, 2026
- Posts
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(This is from gpt I used to predict height)
You are a 13-year-old male (born mid-September) living in England, with mixed Swedish/Italian maternal ancestry and North-West English paternal ancestry, from a family with strong, labor-heavy genetics; you are ~5'10" (178 cm) standing height with large daily spinal compression (~1.5–2"), wingspan ~73 in, broad frame (bi-acromial ~17 ⅓ in; full shoulder width ~19.½ in), long arms (~30 in shoulder-to-fingertip), large extremities (UK 11 feet; wide palate ~35 mm), solid skeletal markers (ribcage ~33 in), and body composition around 74 kg (163 lb), ~17–20% body fat, waist 30 in; you are Tanner stage 2 with light pubic hair, no axillary hair, rare voice cracks, and a recent large shoe-size jump, indicating early puberty and pre–peak height velocity, with open growth plates and a growth pattern characterized by early limb/shoulder expansion, long spine, and late vertical acceleration; activity includes rowing with interest in running and calisthenics, diet is generally adequate with vitamin D3, K2, magnesium, calcium, and zinc supplementation, and relative to peers you sit ~98–99th percentile for height and >99th percentile for wingspan, shoulder width, arm length, foot size, and overall frame, consistent with a large-frame, late-surging adolescent whose major growth phase is still ahead.
1. Age: ~13.25 years
2. Sex: Male
3. Height: 5'10" (178 cm)
4. Puberty: Tanner stage 2
5. Health: Healthy
6. Wingspan: ~73 inches
7. Shoulder width (bi-acromial bone): ~17 inches
8. Full shoulder width (with muscle): ~18½3
inches
9. Arm length (shoulder to fingertip): ~30 inches
10. Hand/foot size: UK 11 feet
11. Spine: Long, still growing (daily compression ~1-2 inches)
12. Body weight: ~74 kg (163 lbs)
13. Body fat: ~17-20%
14. Waist: 30 inches
15. Hips: 34 inches
2. Sex: Male
3. Height: 5'10" (178 cm)
4. Puberty: Tanner stage 2
5. Health: Healthy
6. Wingspan: ~73 inches
7. Shoulder width (bi-acromial bone): ~17 inches
8. Full shoulder width (with muscle): ~18½3
inches
9. Arm length (shoulder to fingertip): ~30 inches
10. Hand/foot size: UK 11 feet
11. Spine: Long, still growing (daily compression ~1-2 inches)
12. Body weight: ~74 kg (163 lbs)
13. Body fat: ~17-20%
14. Waist: 30 inches
15. Hips: 34 inches
I cross compare from 3 AI's (I used gpt, Gemini and grok)
Ask for 3 routes: pessimistic, regular and optimistic
Compare all and find the mean of each for a more accurate ask the AI to take a longer time to think and recompare
I was given a range from 6' to 6'5 naturally
Ask for 3 routes: pessimistic, regular and optimistic
Compare all and find the mean of each for a more accurate ask the AI to take a longer time to think and recompare
I was given a range from 6' to 6'5 naturally
[Your stats] Can you give me an optimistic, usual, and pessimistic estimate for my finished height, including all statistics provided, and explain why each scenario might happen.

