inferenstack — the market read on AI inference · last observation 2026-09-20. See the boards
inferenstack
Frontier

Every model, plotted the moment it shipped — then priced to run.

Live
90d → 12m · quiet quarter
31 models
Cohort

Featured is the curated first-paint set; All models opens the full catalog (density rules, gray dots, and the unscored band do the heavy lifting there). Time shortcuts live in the header.

Axis
Composites
Benchmarks
Capability
Openness
Size
Lab
Modality
Display

24/31 scored on GPQA Diamond · 7 in the unscored band.Saturated at the frontier (>90%); Anthropic announced it will stop reporting it. methodology.

The full read

2,409 models · 15 labs · 31 featured

62 scored on GPQA Diamond · 22 API providers · rentals from 0 marketplaces

Updated —

Click any model to price it to run — self-host, rental, and API in one place.

score view

open / closedsize = host difficultyapprox. date
One benchmark or a versioned percentile composite on Y — never a fabricated index. How Frontier works.