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O1 Mini

OpenAI

Strongest in Jailbreak resistance (#24 of 272), weakest in Human preference (#180 of 342). Above par in 11 of 15 scopes. Among the models it meets almost everywhere, it finishes behind GPT-5 and O3 and ahead of Claude Haiku 4.5 and GLM-4.5.

§ 1 · Profile

What it is good at

Bars run from 50 — the average of the models each source lists — so right of the line is above par. The middle column is the gap to whoever leads that scope.

Safety56.6#29/337
Jailbreak resistance61.8#24/272
Safe-prompt compliance56.4#27/82
Harm refusal56.9#35/300
Secure code60.2#67/274
Fairness53#83/300
Toxicity avoidance55.1#107/272
Professional51.4#67/168
Medical53.6#54/140
Coding47.5#90/165
Agentic coding47#86/157
Reasoning40#153/178
Reasoning35.5#133/140
Human preference50.9#180/342
Human preference50.9#180/342

§ 2 · Head to head

What it beats, and what beats it

The same models turn up scope after scope. Counted once: where both were placed, who finished higher. Bars run right for O1 Mini, left for the other.

Jamba 1.6 Miniwon 9 · lost 0
Jamba 1.6 Largewon 9 · lost 0
DeepSeek LLM 67B Chatwon 9 · lost 0
DBRX Instructwon 9 · lost 0
Llama 3 8B Instructwon 9 · lost 0
Gemma 2 9B Itwon 9 · lost 0
Jamba 1.5 Largewon 10 · lost 0
QwQ 32Bwon 10 · lost 0
GPT-3.5 Turbowon 11 · lost 0
Gemini 1.5 Flashwon 11 · lost 0
Command R Pluswon 13 · lost 0
GPT-4o Miniwon 14 · lost 1
Mistral Largewon 10 · lost 1
Jamba 1.5 Miniwon 9 · lost 1
Qwen Maxwon 9 · lost 1
Qwen2 72B Instructwon 8 · lost 1
Llama 3 70B Instructwon 8 · lost 1
GPT-4.1 Nanowon 13 · lost 2
Llama 4 Scout Instructwon 11 · lost 2
Command Awon 11 · lost 2
Ling 3.0 Flashwon 9 · lost 2
Mistral Smallwon 9 · lost 2
Grok Build 0.1won 8 · lost 2
Claude 3 Haikuwon 8 · lost 2
Magistral Mediumwon 8 · lost 2
GPT-4owon 12 · lost 3
Gemini 2.0 Flashwon 12 · lost 3
Grok 4.3won 11 · lost 3
Gemini 2.0 Flash Litewon 7 · lost 2
Gemini 1.5 Prowon 10 · lost 3
GPT OSS 20Bwon 9 · lost 3
Grok 4.1 Fastwon 10 · lost 4
Gemma 3 27B Itwon 7 · lost 3
GLM-4.6won 9 · lost 4
Gemma 4 E4Bwon 6 · lost 3
Claude 3 Sonnetwon 6 · lost 3
Gemma 2 27B Itwon 6 · lost 3
GPT-4.1 Miniwon 10 · lost 5
Kimi K2.5won 9 · lost 5
Qwen3.7 Maxwon 9 · lost 5
Kimi K2.7 Codewon 6 · lost 4
DeepSeek V3won 9 · lost 6
Grok 4won 9 · lost 6
Kimi K2 Thinkingwon 7 · lost 5
Claude 3.5 Haikuwon 7 · lost 5
Grok 3won 7 · lost 5
DeepSeek V4 Flashwon 8 · lost 6
Gemma 4 12Bwon 5 · lost 4
GPT-5.4 Nanowon 5 · lost 4
Mistral Large 3won 5 · lost 4
GLM-4.5won 6 · lost 5
Claude Haiku 4.5won 8 · lost 7
Gemma 4 31Bwon 6 · lost 6
Mimo V2.6 Flashwon 6 · lost 6
DeepSeek V3.2won 7 · lost 7
MiniMax M3won 7 · lost 7
DeepSeek V4 Prowon 7 · lost 7
GLM-5.1won 7 · lost 7
GPT OSS 120Bwon 7 · lost 8
O3 Miniwon 7 · lost 8
O4 Miniwon 7 · lost 8
Mimo V2.5 Prowon 6 · lost 7
Gemini 2.5 Flash Litewon 4 · lost 5
Grok 4 Fastwon 4 · lost 5
GPT-4 Turbowon 6 · lost 8
GPT-5.6 Lunawon 6 · lost 8
Kimi K2.6won 6 · lost 8
GLM-5.2won 6 · lost 8
Qwen3.8 Maxwon 6 · lost 8
Gemini 3.6 Flashwon 6 · lost 8
Mimo V2.6 Prowon 5 · lost 7
Claude 3.5 Sonnetwon 6 · lost 9
Gemini 2.5 Flashwon 6 · lost 9
Gemini 2.5 Prowon 6 · lost 9
Claude Sonnet 4.5won 6 · lost 9
MiniMax M2.7won 5 · lost 8
Claude 3 Opuswon 4 · lost 7
GPT-6 Lunawon 5 · lost 9
GPT-6 Solwon 5 · lost 9
GPT-5.6 Terrawon 5 · lost 9
GPT-5.4won 5 · lost 9
GLM-5won 3 · lost 6
Gemini 3 Flashwon 3 · lost 6
Claude Opus 4.5won 3 · lost 6
Gemini 3.1 Prowon 3 · lost 6
Claude Sonnet 4.6won 4 · lost 8
Gemini 3 Prowon 4 · lost 8
Claude Sonnet 4won 5 · lost 10
GPT-4.1won 5 · lost 10
Kimi K2won 5 · lost 10
DeepSeek R1won 5 · lost 10
MiniMax M2won 3 · lost 7
GPT-4.5won 3 · lost 7
Qwen3 235B A22B Instructwon 4 · lost 10
Grok 4.5won 4 · lost 10
GLM-5.3 Flashwon 4 · lost 10
Gemini 3.5 Flashwon 4 · lost 10
GPT-5.5won 4 · lost 10
GPT-5.6 Solwon 4 · lost 10
Gemini 3.8 Flashwon 4 · lost 10
Claude 3.7 Sonnetwon 4 · lost 11
GPT-5.1won 4 · lost 11
Claude Opus 4.6won 3 · lost 9
GPT-5 Nanowon 3 · lost 10
GPT-5.2won 3 · lost 11
Inklingwon 3 · lost 11
Grok 4.6won 3 · lost 11
Claude Opus 4.7won 3 · lost 11
GPT-5 Miniwon 3 · lost 12
Claude Opus 4won 3 · lost 12
Grok 4.7won 2 · lost 12
Claude Opus 4.8won 2 · lost 12
Claude Opus 5won 2 · lost 12
Muse Spark 1.1won 2 · lost 12
Claude Opus 5.5won 2 · lost 12
GPT-6 Astrawon 1 · lost 8
Claude Sonnet 5won 1 · lost 13
O1won 1 · lost 14
O3won 1 · lost 14
GPT-5won 1 · lost 14

§ 3 · Sources

Where the numbers come from

7 publications, 16 figures. Every one links to the page it was read from.

LMArena Text ↗1 measureread 2026-09-26
LMArena Text 1337
ARC-AGI-2 ↗1 measureread 2026-09-26
ARC-AGI-2 0.8%
Aider polyglot ↗1 measureread 2026-09-26
Aider polyglot 32.9%
SimpleBench ↗1 measureread 2026-09-26
SimpleBench 18.1%
Vals.ai ↗1 measureread 2026-09-26
Vals · MedQA 90.22%
HELM Safety ↗5 measuresread 2026-09-26
HELM Safety · HarmBench 88.5%HELM Safety · SimpleSafetyTests 97%HELM Safety · Anthropic Red Team 98.3%HELM Safety · BBQ 96.9%HELM Safety · XSTest 97%
Enkrypt AI Safety Leaderboard ↗6 measuresread 2026-09-26
Enkrypt · Jailbreak risk 2.8%Enkrypt · Harmful content risk 7.2%Enkrypt · CBRN risk 7.3%Enkrypt · Toxicity risk 2.7%Enkrypt · Bias risk 80.9%Enkrypt · Insecure code risk 12.9%

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