Catalog Changelog

Updated August 12, 2026 · Data as of 2026-07-09

WhichAI's catalog is kept current by an automated verification pipeline that re-checks vendor pricing and model pages against pinned sources. Every change it applies, and every change a human reviews, is logged here, newest first.

August 12, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-08-11 → 2026-08-12 · verified against source

August 11, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-08-10 → 2026-08-11 · verified against source

August 10, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-08-09 → 2026-08-10 · verified against source

August 9, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-08-08 → 2026-08-09 · verified against source

August 8, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-08-07 → 2026-08-08 · verified against source

August 7, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-08-06 → 2026-08-07 · verified against source

August 6, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-08-05 → 2026-08-06 · verified against source

August 5, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-08-04 → 2026-08-05 · verified against source

August 4, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-08-03 → 2026-08-04 · verified against source

August 3, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-08-02 → 2026-08-03 · verified against source

August 2, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-08-01 → 2026-08-02 · verified against source

August 1, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-31 → 2026-08-01 · verified against source

July 31, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-30 → 2026-07-31 · verified against source

July 30, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-29 → 2026-07-30 · verified against source

July 29, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-28 → 2026-07-29 · verified against source

AutomatedRe-verified Grok 4.20 against the vendor page. No change, freshness confirmed.

Grok 4.20 · last_verified 2026-07-09 → 2026-07-29 · verified against source

July 28, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-27 → 2026-07-28 · verified against source

July 27, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-26 → 2026-07-27 · verified against source

July 26, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-25 → 2026-07-26 · verified against source

July 25, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-24 → 2026-07-25 · verified against source

July 24, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-23 → 2026-07-24 · verified against source

July 23, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-22 → 2026-07-23 · verified against source

July 22, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-21 → 2026-07-22 · verified against source

July 21, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-20 → 2026-07-21 · verified against source

July 20, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-19 → 2026-07-20 · verified against source

July 19, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-18 → 2026-07-19 · verified against source

July 18, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-17 → 2026-07-18 · verified against source

July 17, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-16 → 2026-07-17 · verified against source

July 16, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-15 → 2026-07-16 · verified against source

July 15, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-14 → 2026-07-15 · verified against source

July 14, 2026

AutomatedRe-verified Grok 4.5 against the vendor page. No change, freshness confirmed.

Grok 4.5 · last_verified 2026-07-09 → 2026-07-14 · verified against source

Automated entries pass a delta gate before publishing; larger or ambiguous changes are held for human review. See the methodology for how updates are scored and applied.