GPT-5.4 vs Qwen3 5 27B
As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 27B in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
GPT-5.4
It used to be. Was SOTA in General LLM.
Qwen3 5 27B
#84 Best current rank: #84 in Coding › Web dev, as of Oct 14, 2026.
| Category | GPT-5.4 | Qwen3 5 27B |
|---|---|---|
| General LLM | #28 · Was SOTA · General LLM Margin 19.04761904761905 LMArena leaderboard dataset · Oct 13, 2026 | #109 · #109 in General LLM Margin 74.14965986394557 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #29 · #29 in Reasoning Margin 20.54794520547945 LMArena leaderboard dataset · Oct 13, 2026 | #105 · #105 in Reasoning Margin 72.6027397260274 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 | — |
| 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 | #84 · #84 in Coding › Web dev Margin 77.57009345794393 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #34 · #34 in Long context Margin 23.12925170068027 LMArena leaderboard dataset · Oct 13, 2026 | #96 · #96 in Long context Margin 65.3061224489796 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #6 · Was SOTA · Factuality Margin 5.22388059701494 LMArena leaderboard dataset · Oct 13, 2026 | #94 · #94 in Factuality Margin 70.8955223880597 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 27B: $0.845 per 1M blended tokens.
GPT-5.4: closed weights.
Qwen3 5 27B: open weights.
General LLM: As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 27B in General LLM at #28 against #109.
Reasoning: As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 27B in Reasoning at #29 against #105.
Coding › Web dev: As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 27B in Coding › Web dev at #55 against #84.
Long context: As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 27B in Long context at #34 against #96.
Factuality: As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 27B in Factuality at #6 against #94.
GPT-5.4 or Qwen3 5 27B?
As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 27B in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
GPT-5.4 or Qwen3 5 27B for General LLM?
As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 27B in General LLM at #28 against #109.
GPT-5.4 or Qwen3 5 27B for Reasoning?
As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 27B in Reasoning at #29 against #105.
GPT-5.4 or Qwen3 5 27B for Coding › Web dev?
As of Oct 14, 2026, GPT-5.4 leads Qwen3 5 27B in Coding › Web dev at #55 against #84.