GPT-5.4 vs Qwen3 5 Flash
As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 Flash in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.
GPT-5.4
It used to be. Was SOTA in General LLM.
Qwen3 5 Flash
#66 Best recorded rank: #66 in Science, as of Oct 14, 2026.
| Category | GPT-5.4 | Qwen3 5 Flash |
|---|---|---|
| General LLM | #28 · Was SOTA · General LLM Margin 19.04761904761905 LMArena leaderboard dataset · Oct 13, 2026 | #119 · #119 in General LLM Margin 80.95238095238095 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #29 · #29 in Reasoning Margin 20.54794520547945 LMArena leaderboard dataset · Oct 13, 2026 | #121 · #121 in Reasoning Margin 83.56164383561644 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #9 · #9 in Math Margin 17.777777777777757 Epoch AI benchmarking hub · Mar 5, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #16 · #16 in Science Margin — Epoch AI benchmarking hub · Mar 5, 2026 | #66 · #66 in Science Margin — Epoch AI benchmarking hub · Feb 25, 2026 |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 5, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #55 · #55 in Coding › Web dev Margin 50.467289719626166 LMArena leaderboard dataset · Oct 13, 2026 | #101 · #101 in Coding › Web dev Margin 93.45794392523365 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #34 · #34 in Long context Margin 23.12925170068027 LMArena leaderboard dataset · Oct 13, 2026 | #122 · #122 in Long context Margin 82.99319727891157 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | — |
| Factuality | #6 · Was SOTA · Factuality Margin 5.22388059701494 LMArena leaderboard dataset · Oct 13, 2026 | #101 · #101 in Factuality Margin 76.11940298507463 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #10 · #10 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Mar 5, 2026 | — |
GPT-5.4: $5.625 per 1M blended tokens.
Qwen3 5 Flash: price per 1M tokens is unset in the catalog.
GPT-5.4: closed weights.
Qwen3 5 Flash: closed weights.
General LLM: As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 Flash in General LLM at #28 against #119.
Reasoning: As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 Flash in Reasoning at #29 against #121.
Science: As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 Flash in Science at #16 against #66.
Coding › Web dev: As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 Flash in Coding › Web dev at #55 against #101.
Long context: As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 Flash in Long context at #34 against #122.
Factuality: As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 Flash in Factuality at #6 against #101.
GPT-5.4 or Qwen3 5 Flash?
As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 Flash in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.
GPT-5.4 or Qwen3 5 Flash for General LLM?
As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 Flash in General LLM at #28 against #119.
GPT-5.4 or Qwen3 5 Flash for Reasoning?
As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 Flash in Reasoning at #29 against #121.
GPT-5.4 or Qwen3 5 Flash for Science?
As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 Flash in Science at #16 against #66.