The discriminative, contamination-resistant, fully transparent LLM ranking — updated live.
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Wed, Aug 5, 2026 3
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feat(web): dedicated full-page interactive live Pareto frontier chart (/frontier)
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Hand-rolled SVG scatter: log-cost x-axis, Global Index y-axis with 95% CI whiskers on every point, Pareto step line, direct labels on frontier models, per-mark hover tooltips (score/CI, cost, latency, status) with enlarged hit targets, click-through to model pages, 15s live polling with entry animation for newly landed models. Two-class palette #047857/#7c3aed validated (CVD deutan dE 23.9, contrast >=3:1). Nav link + home cross-link. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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feat(web): deep-detail methodology, privacy policy, terms of service, live efficiency frontier
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- Methodology: scoring mathematics (2PL MAP, Fisher SE, BT MM + SE, composite formulas), item lifecycle & bank hygiene, full judge protocol, known limitations, versioning/audit section, contact block - New /privacy and /terms pages (contact: Simon-Pierre Boucher, contact@spboucher.ai), footer links - Efficiency frontier + hero stats now poll live (/api/v1/efficiency) - Rankings display current INDEX_VERSION only (old runs remain as immutable audit history) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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feat: LLM Index platform v0.2.0 — discriminative, contamination-resistant live LLM ranking
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IRT 2PL + Bradley-Terry scoring over 12 domains with dynamically generated items: hardened math/reasoning/code/knowledge/multilingual/instruction, home-made simulated agentic (+context-load) and terminal benches, SVG logo duels (3-judge cross-provider panel), vision OCR. Robust extraction cascade, parallel evaluation lanes with live-updating leaderboard, per-model full transparency pages, public API v1, detailed methodology with references. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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