O3 Mini vs Qwen3 5 397B A17b
As of Oct 14, 2026, O3 Mini leads Qwen3 5 397B A17b in 1 of 4 shared categories: General LLM.
O3 Mini
It used to be. Was SOTA in Reasoning.
Qwen3 5 397B A17b
#53 Best recorded rank: #53 in Science, as of Oct 14, 2026.
| Category | O3 Mini | Qwen3 5 397B A17b |
|---|---|---|
| General LLM | #7 · #7 in General LLM Margin — LMArena leaderboard dataset · Apr 16, 2025 | #66 · #66 in General LLM Margin 44.89795918367347 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #133 · Was SOTA · Reasoning Margin 91.78082191780823 LMArena leaderboard dataset · Oct 13, 2026 | #64 · #64 in Reasoning Margin 44.52054794520548 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #76 · #76 in Science Margin — Epoch AI benchmarking hub · Jan 31, 2025 | #53 · #53 in Science Margin — Epoch AI benchmarking hub · Feb 13, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | — | #72 · #72 in Coding › Web dev Margin 66.35514018691589 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #145 · #145 in Long context Margin 98.63945578231292 LMArena leaderboard dataset · Oct 13, 2026 | #60 · #60 in Long context Margin 40.81632653061225 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #— · Not enough data Margin — Epoch AI benchmarking hub · Jan 31, 2025 | #59 · #59 in Factuality Margin 44.776119402985074 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #51 · #51 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jan 31, 2025 | — |
O3 Mini: $1.9250000000000003 per 1M blended tokens.
Qwen3 5 397B A17b: $1.2750000000000001 per 1M blended tokens.
O3 Mini: closed weights.
Qwen3 5 397B A17b: open weights.
General LLM: As of Oct 14, 2026, O3 Mini leads Qwen3 5 397B A17b in General LLM at #7 against #66.
Reasoning: As of Oct 14, 2026, Qwen3 5 397B A17b leads O3 Mini in Reasoning at #64 against #133.
Science: As of Oct 14, 2026, Qwen3 5 397B A17b leads O3 Mini in Science at #53 against #76.
Long context: As of Oct 14, 2026, Qwen3 5 397B A17b leads O3 Mini in Long context at #60 against #145.
O3 Mini or Qwen3 5 397B A17b?
As of Oct 14, 2026, O3 Mini leads Qwen3 5 397B A17b in 1 of 4 shared categories: General LLM.
O3 Mini or Qwen3 5 397B A17b for General LLM?
As of Oct 14, 2026, O3 Mini leads Qwen3 5 397B A17b in General LLM at #7 against #66.
O3 Mini or Qwen3 5 397B A17b for Reasoning?
As of Oct 14, 2026, Qwen3 5 397B A17b leads O3 Mini in Reasoning at #64 against #133.
O3 Mini or Qwen3 5 397B A17b for Science?
As of Oct 14, 2026, Qwen3 5 397B A17b leads O3 Mini in Science at #53 against #76.