Frontier Compute Lead +18.4 Mo US/Allied Frontier Lead
Cluster Cost Inflation +32.6% Capex per 100k GPU cluster
Stack Decoupling Index 68.2 / 100 Bilateral infrastructure separation
Substitution Horizon 4.2 Yrs Full domestic lithography replacement
US / Allied Stack
China / Sovereign Stack
Strategic Chokepoint
Severed Dependency Flow
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Simulation steady. Asymmetric tech containment operational.
ENGINE: ACTIVE

Node Diagnostics & Impact

Frontier APIs
Cross-Border Frontier APIs Critical Severance

Policy stance directly rejects bilateral API access (OpenAI/Anthropic/Google). Enterprises in restricted jurisdictions lose zero-latency reasoning access, forcing migration to local open-weights (DeepSeek/Qwen).

Direct Decoupling Impact 88%
US Domestic Supply Security 94%
China Substitution Feasibility 62%
AI Stack Layer Status
Key Geopolitical Dynamic

Export controls create a bifurcated software and hardware ecosystem. While the US retains raw FLOP supremacy, China accelerates algorithmic efficiency and sovereign cluster clustering.

Strategic Architecture: The Anatomy of Bilateral AI Decoupling

1. Hardware Chokepoints

Advanced semiconductor fabrication remains concentrated in Taiwan (TSMC), lithography in the Netherlands (ASML), and EDA tooling in the US (Synopsys, Cadence). Sub-3nm nodes, HBM packaging, and GAAFET architectures represent structural chokepoints resistant to rapid domestic replication.

2. The API & Model Divide

Bilateral rejection of commercial AI integrations prompts a bifurcated standards universe. American enterprise stacks isolate proprietary closed-frontier models behind federal sovereign enclaves, while Chinese ecosystems rely on heavily optimized open weights (DeepSeek, Qwen) trained on sovereign domestic clusters.

3. Counter-Vulnerabilities

Decoupling carries mutual asymmetry: Western fabs rely on Chinese refining of critical inputs (gallium, germanium, antimony, spherical graphite, rare earth magnets). Complete decoupling spurs multi-year supply inflation across global datacenters.

Decoupling Mechanics: Silicon Walls and Chokepoints

Read the explanation

The bilateral simulator models two parallel tech stacks: Western design and lithography on one side, and sovereign Chinese mineral extraction and domestic fabrication on the other. Cross-border links convey silicon tapeouts and API access. When sanctions exceed sixty percent, the simulation breaks these channels, flagging severed dependencies across the divide. Ramping silicon sanctions to one hundred percent expands the baseline frontier compute lead from fourteen to over twenty-five months, while cluster capex inflation escalates in response.

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