BHI 3.0·Q1 2026 Bulletin
Last computed 14:32 UTC, Apr 29 2026·Spearman ρ = 0.83·Validation: preliminary
Today's bulletin →
Movers · since 14:32 UTC, Apr 29 2026
PLATFORM PROFILEPrivate

ChatGPT

~$300B (OpenAI)55% paid AI shareAI Platforms
1.96
B-index (V3.1)
EVENT HORIZON
Capture1.195
Escape0.609
Key Structural Insight

Highest user preference, moderate structural lock-in. Popular is not inescapable.

Eleven-Parameter Profile

5DATAMEMACTPROCNETCLOSEPORTSUBFALLORGMOM
Data Depth7/10
Memory7/10
Action7/10
Process6/10
Network9/10
Closeness7/10
Portability6/10
Substitutability7/10
Human Fallback7/10
Org Depth4/10
Momentum7/10
Capture Escape Extended

V3.1 Decomposition

ComponentValueFormula
CES₄ capture core0.6743CES(d, m, a, p)
Knowledge synergy σₖ0.7000√(d · m)
Operability synergy σₒ0.6481√(a · p)
Synergy boost1.20221 + 0.3·(σₖ + σₒ)/2
Org-depth multiplier1.20001 + 0.5·o
Momentum multiplier1.21001 + 0.3·t
Total Capture1.1947c·(1+0.5n)·core·syn·org·mom
CES₃ escape core0.6658CES(x, s, h)
Feedback attenuation0.7640max(0.3, 1 − 0.35·core)
Total Escape0.6087ε + escCore · feedback
B = Capture / Escape1.961.195 / 0.609

Scoring Rationale

Best persistent memory. Apps ecosystem (Adobe, Canva, Uber). Enterprise Connectors with write actions. Agent Mode. But no organizational embedding — individual tool, not infrastructure.

Parameter Sensitivity

MARGINAL B-INDEX CHANGE PER ±1 SCORE SHIFT
CLOSE7
+0.56
PROC6
+0.22
DATA7
+0.20
MEM7
+0.20
ACT7
+0.20
PORT6
-0.17
ORG4
+0.16
SUB7
-0.16
FALL7
-0.16
NET9
+0.14
MOM7
+0.10
+ raises B (deepens lock-in) lowers B (aids escape)

Comparable PlatformsAI Platforms (9 peers)

#PlatformTickerB-indexZone
01AI-OS (Theoretical)-7.67BLACK HOLEProfile →
02Microsoft Copilot (M365)MSFT4.73BLACK HOLEProfile →
03Apple IntelligenceAAPL4.43BLACK HOLEProfile →
04Cursor (Anysphere)Private2.80BLACK HOLEProfile →
05Google GeminiGOOG2.80BLACK HOLEProfile →
06Grok (xAI)Private1.56EVENT HORIZONProfile →
07Claude (Anthropic)Private1.49TRANSITIONProfile →
08PerplexityPrivate0.78GROWING GRAVITYProfile →
09Chat LLM (Generic)-0.22USEFUL TOOLProfile →