Is GPT-5.1 Codex Mini SOTA? No

Q: Is GPT-5.1 Codex Mini state of the art?

No. Best current rank is #99 in Coding › Web dev. As of Oct 14, 2026, GPT-5.1 Codex Mini from OpenAI. Best current rank is #99 in Coding › Web dev. Ranked #99 in Coding › Web dev.

isitsota / models / OpenAI / gpt-5-1-codex-mini

VERIFIEDOct 142026

Is GPT-5.1 Codex Mini state of the art?

No.Best current rank is #99 in Coding › Web dev.

As of Oct 14, 2026, GPT-5.1 Codex Mini from OpenAI. Best current rank is #99 in Coding › Web dev. Ranked #99 in Coding › Web dev.

Computed automaticallyas of Oct 14, 2026methodology v1.0confidence: medium

Coding › Web devNot SOTA · #99#99 · 0d Coding › Web dev · paretoNot SOTA · #113#113 · 0d

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Why

The ruling, in plain English

Ranked #99 in Coding › Web dev.

Receipts

Evidence

Scores come from the latest ingested snapshot

Source	Score	Date	Type	Receipt
LMArena WebDev gpt-5.1-codex-mini	1244.07729439302 1222.1–1266.1	2026-10-08	INDEP.	snap_6949d6fb2488

Reign history

Where it sits in the succession

Full timeline →

No closed or open crown interval includes this model.

Honest about the gaps

Where it is not the crown

Category	This model	Why
Coding › Web dev	Not SOTA · #99	Ranked #99 in Coding › Web dev.