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AI Atlas
Time machine

AI Atlas as of 14 Jun 2026

Pick any date: the models that existed, their context lengths and status at the time, the provider prices valid that day, the benchmark leaders known by then, the hardware. Every value opens the claim that establishes it, with its validity interval.

ReconstructedThis date is earlier than AI Atlas's first observation — the state is reconstructed from dated claims and release dates, not from direct observation.

Observation history starts . AI Atlas observation history starts at 2026-09-11T20:50:56.012288+00:00. This date is earlier: the state is RECONSTRUCTED from claims with effective dates and from release dates — not from direct observation.

Models existingCanonical models whose release date (or first dated claim) is on or before the date.

793

Offers validPrice rows whose validity interval covers the date (append-only history).

0

Benchmark leadersBenchmarks with at least one result observed by the date.

0

HardwareHardware entities released on or before the date.

1

BasisReconstructed = before the first observation; observed = inside the recorded history.

reconstructed

Context lengths

Context windows as of 14 Jun 2026 0 with a dated value

Models as of 2026-06-14
ModelOrganizationParamsContext (as of)Context (today)OpennessStatus (as of)Status (today)ReleasedBasisHistory
No canonical model existed at this date according to release dates and dated claims.

“Today” columns compare the as-of value with the current record; “same” means no recorded change. Click any as-of value for the claim behind it (source, tier, valid from → to).

Only models with a context-length claim valid on that date are listed (sorted by context). Models without a dated claim are omitted rather than guessed.

Shareable: this URL reproduces the view. Per-entity: every entity page has a History tab with the same as-of reconstruction. What changed since? Diff 14 Jun 2026 → today. Methodology →