GPAI Ledger The public record of EU AI Act training-data summaries

GPAI Ledger › GPT-5.6 Terra (OpenAI)

GPT-5.6 Terra

Public summary of training content · Article 53(1)(d), Regulation (EU) 2024/1689

Provider: OpenAI — status: Missing (The AI Accountability Lab (AIAL) assesses this model as covered by the EU disclosure obligation but has found no published summary — their research assessment, not a legal ruling.)

No public summary of training content has been located for GPT-5.6 Terra. This page tracks the locations where one would appear and will archive every version once published.

AIAL metadata: summary dated none found, model released 2026-07-09, eval page

Third-party evaluation

The AI Accountability Lab scores published summaries against the Commission's template and publishes the result. These are captures of their assessment, archived here because they are revised over time and a score is otherwise unrecoverable once changed. It is AIAL's research judgement, not a legal determination, and not the provider's document. Their assessment is archived here but not served on this site or in the dataset: each capture below proves what was published and when, and points to AIAL for the content. Attribution: aial.ie.

Capture (UTC)Source of copyURLSHA-256BytesNotes
20260916T075548ZAIAL evaluation pageaial.ie/research/gpai-training-transparency/evals/openai-gpt-5-6-terra/5ac90b02cc56d201…11,739bytes identical to 20260831T113724Z
20260916T075541ZAIAL evaluationraw.githubusercontent.com/AIAccountabili…vals/openai-gpt-5-6-terra.yaml6fd07e9a72fc1283…3,767bytes identical to 20260829T142743Z
20260831T113724ZAIAL evaluation pageraw.githubusercontent.com/AIAccountabili…evals/gpt-5-6-terra/index.html5ac90b02cc56d201…11,739the state that stood upstream from 6 Aug 2026 (fetched here on 31 Aug 2026); bytes differ from the previous capture; the extracted text is identical, so no change is visible in the text layer (the text layer does not carry checkbox or form-field state)
20260831T111434ZAIAL evaluation pageraw.githubusercontent.com/AIAccountabili…evals/gpt-5-6-terra/index.html0d447366a4e230e6…11,412the state that stood upstream from 6 Aug 2026 (fetched here on 31 Aug 2026); bytes differ from the previous capture; the extracted text is identical, so no change is visible in the text layer (the text layer does not carry checkbox or form-field state)
20260831T103350ZAIAL evaluation pageraw.githubusercontent.com/AIAccountabili…evals/gpt-5-6-terra/index.html448b00233339868e…11,358the state that stood upstream from 3 Aug 2026 (fetched here on 31 Aug 2026)
20260829T184751ZAIAL evaluation (earlier state)raw.githubusercontent.com/AIAccountabili…b21c8/evals/gpt-5-6-terra.yaml6fd07e9a72fc1283…3,767the state that stood upstream from 3 Aug 2026 (fetched here on 29 Aug 2026); bytes identical to 20260829T142743Z

Captures of superseded target URLs

Locations this ledger previously tracked for this source (per-row notes give the reason each was superseded) — kept as faithful records of what those URLs served at capture time.

Capture (UTC)Source of copyURLSHA-256BytesNotes
20260831T120556ZAIAL evaluation pageaial.ie/research/gpai-training-transparency/evals/gpt-5-6-terra/5ac90b02cc56d201…11,739bytes identical to 20260831T113724Z; superseded 16 Sep 2026: AIAL's 14 Sep 2026 rename moved this evaluation's page to https://aial.ie/research/gpai-training-transparency/evals/openai-gpt-5-6-terra/, which the ledger now tracks. The pre-rename path is a leftover directory in their repository: their site writes one directory per evaluation file, and no file carries the old name any more.
20260829T142743ZAIAL evaluationraw.githubusercontent.com/AIAccountabili…/main/evals/gpt-5-6-terra.yaml6fd07e9a72fc1283…3,767superseded 16 Sep 2026: AIAL's 14 Sep 2026 'name consistency check' renamed this evaluation file to openai-gpt-5-6-terra.yaml, which the ledger now tracks; this address has answered 404 since that rename (recorded by the 14 and 15 Sep 2026 sweeps).

Last checked: 2026-10-05 (re-checked on the daily schedule — see Methodology). Seen a summary we missed? See the contact details.