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aiqbench

OpenAI · model passport

GPT 5 3 Chat Latest

gpt-5-3-chat-latest
  • Cloud only
  • Proprietary licence
  • Released 2026-10-15(first seen on LMArena)
5/27axes covered
Overall · LMArena
1,450#69 of 396
Best percentile
82.8Overall
Cohort standing
63.0median 60.6

What the data says

Benchmarked on 5 of 27 tracked axes. Every figure below is the model's own published result on that board.

Uneven: 55.5 percentile points between its best and worst axis — 82.8 pct on Overall versus 27.3 pct on Factuality Arena.

  • Overall82.8 pct1,450Verify →
  • Hard prompts82.1 pct1,473Verify →
  • Instruction following81.1 pct1,436Verify →
  • Coding80.8 pct1,498Verify →
  • Factuality Arena27.3 pct1,418Verify →
  • WebDev ArenaNot benchmarked
  • Vision ArenaNot benchmarked
  • Search ArenaNot benchmarked
  • Document ArenaNot benchmarked
  • Agent ArenaNot benchmarked
  • GPQA DiamondNot benchmarked
  • AIME (math)Not benchmarked
  • FrontierMathNot benchmarked
  • SimpleQA VerifiedNot benchmarked
  • ARC-AGI-2Not benchmarked
  • Humanity's Last ExamNot benchmarked
  • SimpleBenchNot benchmarked
  • LiveBenchNot benchmarked
  • BFCL v4 (function calling)Not benchmarked
  • SWE-bench Verified (live board)Not benchmarked
  • Terminal-Bench 4.0Not benchmarked
  • MMLU-Pro (Artificial Analysis)Not benchmarked
  • LiveCodeBench (Artificial Analysis)Not benchmarked
  • IFBench (Artificial Analysis)Not benchmarked
  • HHEM Hallucination (Vectara)Not benchmarked
  • SWE-bench VerifiedNot benchmarked
  • Terminal-BenchNot benchmarked

Percentiles are the model's standing within each board's own population. Axes marked "not benchmarked" have no published result for this model — that is an absence of data, not a low score.

  • gpt-5.3-chat-latest stands at 63 (raw mean 70.8) — measured on 5 of 27 axes.

    standingtemplateVerify →

  • gpt-5.3-chat-latest stands at 63 versus a cohort median of 60.6 across 168 models released within 180 days — above the peer median.

    cohorttemplateVerify →

Every claim is a computed fact from the current board data, phrased by a low-temperature model call and rejected by a validation gate if any number is not in the source row. How the leaderboards work →