L2 · AI Networking
AI Networking — Frequently Asked Questions
Fat-tree, rail-optimized, dragonfly+: which topology survives at 100k GPUs?
What is the AI Networking topic on aiinframap?
AI Networking sits on layer L2 of the AI physical-infrastructure stack. Scale-up (NVLink, ICI, UALink) vs scale-out fabric topology choices, collective-comm bandwidth requirements, and switch-silicon (Tomahawk 5/6, Spectrum-X, Quantum-X) supplier economics.
How big is the AI Networking market?
Market size estimate is generated by the market module and may not yet be populated for this topic. See /topic/ai-networking/market when available.
Who are the top companies in AI Networking?
aiinframap currently tracks 4 active companies in this topic. Names include: Semtech, Juniper Networks, Cisco, Celestica. Full list: /topic/ai-networking/companies.
What aiinframap tools exist for AI Networking?
Engineer-facing decision tools: QSFP-DD vs OSFP, 400G vs 800G Economics. Live at /tools/<layer>/<slug> with companion JSON APIs at /api/v1/tools/...
How does aiinframap track companies in AI Networking?
Companies are tracked through five evidence axes — talent signals (job postings + specialties), business signals (funding / partnerships), product launches, capex disclosures, and customer wins. See /topic/ai-networking/companies for the active company set and /topic/ai-networking/strategy for the synthesised outlook.
Where is AI Networking headed in the next 12 months?
Strategic outlook is generated by the strategy module. See /topic/ai-networking/strategy for the current narrative and inflection-point watch list.
How fresh is aiinframap data on AI Networking?
Business + talent signals refresh daily via SEC EDGAR / LinkedIn / Greenhouse / Crunchbase collectors. Business modules regenerate weekly. Last-updated timestamps are visible on every public page.
Can I get this data via API?
Yes — JSON endpoints: /api/v1/topics/ai-networking (topic-level), /api/v1/companies/<slug> (per-company), /api/v1/tools/<layer>/<slug> (per-tool). All free, no auth required, cacheable.
Where can I get weekly updates on AI Networking?
aiinframap Weekly newsletter ships every Friday with topic-specific lead stories, top signals, and hiring radar. Subscribe at /weekly.