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Familyroot · GPT

GPT 5.2

All 4 models in the terminal →

first seen 11 Sept 2026

family_01M2A55TRNSCW9KSVYNBBPSH14

Models
4
First release
10 Dec 2025
Latest release
14 Jan 2026
Parameters
—
Artifacts
0
Providers
1

Releases

Family releases by statusActiveDeprecatedRetiredDec 25Dec 25Dec 25Jan 26Jan 26gpt-5.2 — 10 Dec 2025GPT-5.2 Chat — 10 Dec 2025gpt-5.2-pro — 10 Dec 2025GPT-5.2-Codex — 14 Jan 2026

4 dated releases · dot size = best benchmark rank of the member

Members 4

Family members
ModelParamsContextOpennessLicenceReleasedStatusBest rankCompare
GPT-5.2-CodexOpenAI—400KClosed—14 Jan 2026Retired#4 LiveBench Coding
gpt-5.2OpenAI—400KClosed—10 Dec 2025Deprecated#6 SWE-bench Verified
GPT-5.2 ChatOpenAI—128KClosed—10 Dec 2025Retired—
gpt-5.2-proOpenAI—400KClosed—10 Dec 2025Active—

Lineage among members 0 relations

Open in Graph →

No lineage relation recorded among these members.

Benchmark progress

LiveBench Codingbest #4

Best rank of the family on LiveBench Coding#50#40#30#20#10#0Dec 25Dec 25Dec 25Jan 26Jan 26

SWE-bench Verifiedbest #6

Best rank of the family on SWE-bench Verified#8#6#4#2#0Dec 25Dec 25Dec 25Jan 26Jan 26

SWE-bench Multilingualbest #9

Best rank of the family on SWE-bench Multilingual#12#10#8#6#4#2#0Dec 25Dec 25Dec 25Jan 26Jan 26

IFBenchbest #14

Best rank of the family on IFBench#40#30#20#10#0Dec 25Dec 25Dec 25Jan 26Jan 26

LiveBench Mathematicsbest #14

Best rank of the family on LiveBench Mathematics#20#15#10#5#0Dec 25Dec 25Dec 25Jan 26Jan 26

Terminal-Benchbest #16

Best rank of the family on Terminal-Bench#20#15#10#5#0Dec 25Dec 25Dec 25Jan 26Jan 26

Best rank (primary comparability group, current leaderboard) reached by any member released up to each date — lower is better, axis inverted. Ranks are today's ranks, not the ranks at release time.

Aggregates are computed from the members' sourced claims; members without a release date or parameter count are left out of the range and timeline rather than guessed. Methodology →