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Claude 3.5 Haiku

Anthropic

Strongest in Jailbreak resistance (#5 of 268), weakest in Agents (#221 of 298). Above par in 5 of 20 scopes. Among the models it meets almost everywhere, it finishes behind Claude Fable 5 and Claude Fable 5.1 and ahead of Gemma 4 31B and Llama 3.3 70B Instruct.

§ 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.

Safety58.7#12/329
Jailbreak resistance64#5/268
Harm refusal60#8/292
Fairness70#9/292
Toxicity avoidance58.1#25/268
Secure code40.6#215/270
Coding46.6#109/179
Agentic coding46.3#105/173
Professional43.6#164/194
Legal43.9#128/173
Finance39.6#141/162
Knowledge41.1#175/197
Academic knowledge28.6#117/123
Reasoning33.8#192/195
Science26.1#116/122
Mathematics33.3#147/152
Human preference49.5#204/354
Human preference49.5#204/354
Agents44.9#221/298
Knowledge work39.9#154/208

§ 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 Claude 3.5 Haiku, left for the other.

Jamba 1.6 Miniwon 14 · lost 0
Command R+won 13 · lost 1
Jamba 1.6 Largewon 12 · lost 2
Llama 3.1 8B Instructwon 10 · lost 2
GPT-4.1 nanowon 16 · lost 4
GPT-4o miniwon 15 · lost 4
Gemma 3 27B ITwon 9 · lost 3
Magistral Small 1.2won 12 · lost 4
Llama 4 Scout Instructwon 12 · lost 6
Gemini 1.5 Flashwon 10 · lost 6
Grok Build 0.1won 7 · lost 5
Gemini 1.5 Prowon 9 · lost 7
Llama 3.3 70B Instructwon 10 · lost 8
Gemma 4 31Bwon 9 · lost 8
GPT-4 Turbowon 6 · lost 6
GPT OSS 20Bwon 9 · lost 9
Llama 4 Maverick Instructwon 10 · lost 10
DeepSeek R1won 9 · lost 10
GPT-4owon 9 · lost 11
Kimi K2 Thinkingwon 7 · lost 9
Command Awon 8 · lost 11
Kimi K2.7 Codewon 5 · lost 7
O1 Miniwon 5 · lost 7
DeepSeek V3.1won 5 · lost 7
Ling 3.0 Flashwon 7 · lost 10
Gemini 3.1 Flash-Litewon 6 · lost 9
GPT OSS 120Bwon 8 · lost 12
DeepSeek V3won 8 · lost 12
MiniMax M3won 8 · lost 12
Gemini 2.5 Prowon 8 · lost 12
Gemini 2.0 Flashwon 7 · lost 11
Grok 4.1 Fastwon 7 · lost 12
Mistral Medium 3.5won 5 · lost 9
O3 Miniwon 7 · lost 13
GPT-5 miniwon 7 · lost 13
Claude Haiku 4.5won 7 · lost 13
MiniMax M2.7won 7 · lost 13
GLM-4.6won 7 · lost 13
Grok 4.3won 7 · lost 13
Kimi K2.5won 7 · lost 13
GPT-5.1won 7 · lost 13
Claude Sonnet 4.5won 7 · lost 13
Qwen3.7 Maxwon 7 · lost 13
Mistral Medium 3.1won 4 · lost 8
GPT-5.4 nanowon 5 · lost 10
Mistral Large 3won 5 · lost 10
GPT-6 Lunawon 6 · lost 12
GLM-4.5won 5 · lost 11
Gemini 3 Prowon 5 · lost 11
Inklingwon 6 · lost 14
GPT-5 nanowon 5 · lost 12
Mistral Large 4won 5 · lost 12
MiMo V2.6 Flashwon 5 · lost 12
MiMo V2.6 Prowon 5 · lost 12
Grok 3won 5 · lost 13
Claude Opus 4won 5 · lost 13
GPT-6 Solwon 5 · lost 13
GPT-5.4 miniwon 4 · lost 11
Claude 3.7 Sonnetwon 5 · lost 14
O4 Miniwon 5 · lost 14
Gemini 2.5 Flashwon 5 · lost 14
Grok 4won 5 · lost 14
GPT-4.1won 5 · lost 14
Kimi K2won 5 · lost 14
Qwen3 235B A22B Instructwon 5 · lost 14
O3won 5 · lost 14
GPT-5.2won 5 · lost 14
Grok 4.20won 3 · lost 9
GPT-4.1 miniwon 5 · lost 15
DeepSeek V3.2won 5 · lost 15
DeepSeek V4 Flashwon 5 · lost 15
GPT-5.6 Lunawon 5 · lost 15
Kimi K2.6won 5 · lost 15
DeepSeek V4 Prowon 5 · lost 15
GLM-5.1won 5 · lost 15
Grok 4.5won 5 · lost 15
MiMo V2.5 Prowon 5 · lost 15
GPT-5.6 Terrawon 5 · lost 15
GLM-5.3 Flashwon 5 · lost 15
GLM-5.2won 5 · lost 15
GPT-5.4won 5 · lost 15
Gemini 3.5 Flashwon 5 · lost 15
GPT-5.5won 5 · lost 15
Gemini 3.6 Flashwon 5 · lost 15
Qwen3.8 Maxwon 5 · lost 15
GPT-5.6 Solwon 5 · lost 15
Gemini 3.8 Flashwon 5 · lost 15
MiniMax M2.5won 3 · lost 10
Grok 4 Fastwon 3 · lost 10
GLM-5won 3 · lost 10
Gemini 3 Flashwon 3 · lost 10
O1won 4 · lost 14
Gemini 2.5 Flash-Litewon 3 · lost 11
MiMo V2.5won 3 · lost 11
Gemini 3.5 Flash-Litewon 3 · lost 11
Claude Opus 4.5won 3 · lost 11
Grok 3 Miniwon 3 · lost 12
Gemini 3.1 Prowon 3 · lost 12
Claude Sonnet 4won 4 · lost 16
GPT-5won 4 · lost 16
Grok 4.6won 4 · lost 16
Claude Opus 4.8won 4 · lost 16
Claude Opus 5won 4 · lost 16
Muse Spark 1.1won 4 · lost 16
Claude Opus 4.7won 4 · lost 16
Claude Opus 4.6won 3 · lost 13
Grok 4.7won 3 · lost 14
Qwen3 Maxwon 2 · lost 10
Claude Sonnet 4.6won 3 · lost 15
Claude Opus 5.5won 3 · lost 15
Inkling Smallwon 2 · lost 12
Qwen3.6 Pluswon 2 · lost 12
Muse Sparkwon 2 · lost 12
Claude Sonnet 5won 2 · lost 18
Gemini 4 Argonwon 1 · lost 11
MiniMax M2.1won 1 · lost 12
Qwen3.5 Flashwon 1 · lost 12
GPT-6 Astrawon 1 · lost 12
DeepSeek V4.1 Flashwon 1 · lost 12
GLM-4.7won 1 · lost 14
Claude 3.5 Sonnetwon 1 · lost 16
Claude Haiku 5.5won 0 · lost 12
Claude Sonnet 5.5won 0 · lost 12
GPT-6.1 Solwon 0 · lost 12
Muse Spark 1.2won 0 · lost 13
Qwen3.8 27Bwon 0 · lost 14
GLM-5.3won 0 · lost 14
Kimi K3won 0 · lost 14
Gemini 3.7 Flashwon 0 · lost 14
Claude Fable 5.1won 0 · lost 14
Claude Fable 5won 0 · lost 14

§ 3 · Sources

Where the numbers come from

5 publications, 15 figures. Every one links to the page it was read from.

LMArena Text ↗1 measureread 2026-11-10
LMArena Text 1325
GDPval-AA ↗1 measureread 2026-11-10
GDPval-AA 218
Aider polyglot ↗1 measureread 2026-11-10
Aider polyglot 28%
Vals.ai ↗6 measuresread 2026-11-10
Vals · LegalBench 70.33%Vals · CorpFin 50.82%Vals · TaxEval 57.36%Vals · GPQA Diamond 37.88%Vals · MMLU Pro 64.12%Vals · AIME 3.33%
Enkrypt AI Safety Leaderboard ↗6 measuresread 2026-11-10
Enkrypt · Jailbreak risk 1.1%Enkrypt · Harmful content risk 5.6%Enkrypt · CBRN risk 3%Enkrypt · Toxicity risk 0.6%Enkrypt · Bias risk 43.4%Enkrypt · Insecure code risk 52.4%

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