88 observed daily prints with baskets, blend bands, coverage, and content hashes.
Data access
Built to be recomputed.
The per-index pages stay public. Full series history, diagnostics, audit artifacts, raw snapshots, and recomputation support are packaged for researchers and counterparties on request.
Spend, unit cost, volume, and fixed-tariff backcast series with embedded caveats.
Provider-family shares, concentration, weekday seasonality, and blend sensitivity.
Worked examples, eligibility funnel, variant map, and recomputation trail.
Versioned archives of public rankings and tariff pages used for each print.
The raw-to-print pipeline for independent recomputation of any print.
Citation
GII-OR-SPEND-ALL (gii-v1), public notional daily inference spend (E0), OpenRouter top-50, UTC day 2026-09-02: $19.4M. Print hash 693f5726c33c1dc3 .
Applications and research
Series identity
Scope, tier, method, day, hash.
Each print is identified by its ticker, evidence tier, methodology version, UTC day, and content hash. The citation above carries all five.
Evidence tier
E0: public notional.
Live series value public token volumes at public list tariffs. Transaction-priced and finance-reconciled tiers (E2 to E4) are on the roadmap.
GII v1 working paper
Inference-spend contract index paper
Index quality framework
Futures and settlement research note
Benchmark governance memo
Data access
Request data Build against the print.
Download the public artifacts, request the recomputation package, or talk to The Grid about moving from public notional to verified spend.