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Prompt: Crack detection

31 out of 51 models answer this prompt correctly.
Prompt: How many cracks are in the wood? Return a number.
Answer: 1
Submitted by: Roboflow
Crack detection

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How models perform on this prompt

Arcee.ai Spotlight
ChatGPT-4o (Medium Reasoning)

Model answer: { "answer": "1" }

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Claude 4 Opus

Model answer: Looking at this wood surface, I can see **1** visible crack. It appears as a dark line running vertically through the lower right portion of the wood grain.

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Claude 4 Sonnet

Model answer: Looking at this wood surface, I can identify **3** distinct cracks: 1. A vertical crack running down the right side of the image 2. A diagonal crack extending from the lower left area toward the center 3. A shorter crack near the bottom portion of the wood **3**

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Cosmos Reason2 2B

Model answer: {"answer": "1"}

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GLM 4.6v

Model answer: { "answer": "1" }

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GPT-4.1

Model answer: {"answer": "1"}

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GPT-4.1 Mini

Model answer: {"answer": "1"}

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GPT-5 Mini

Model answer: {"answer": "1"}

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GPT-5.4

Model answer: {"answer":"1"}

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Gemini 2.0 Flash

Model answer: {"answer": "1"}

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Gemini 2.0 Flash Lite

Model answer: {"answer": "1"}

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Gemini 2.5 Flash

Model answer: {"answer": "1"}

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Gemini 2.5 Flash Lite

Model answer: {"answer": "1"}

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Gemini 3 Flash (Tools)

Model answer: {"answer": 1}

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Gemini 3.1 Pro

Model answer: {"answer": "1"}

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Gemini 3.1 Pro (Tools)

Model answer: {"answer": "1"}

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Grok 4

Model answer: {"answer": "1"}

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Llama 4 Scout 17B

Model answer: There is 1 crack in the wood.

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Mistral Medium 3
Mistral Small 3.1 24B
OpenAI O1

Model answer: {"answer": "1"}

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OpenAI O4 Mini (Medium Reasoning)

Model answer: {"answer": "1"}

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Phi 4 Multimodal
Qwen 2.5 VL 7B
Qwen 3.5 122B (A10B)

Model answer: {"answer": "1"}

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Qwen 3.5 27B

Model answer: {"answer": "1"}

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Qwen 3.5 35B (A3B)

Model answer: {"answer": "1"}

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Qwen 3.5 4B

Model answer: {"answer": "1"}

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Qwen 3.5 Plus
SmolVLM2 2.2B
Claude 3.5 Haiku

Model answer: In this image, there are 2 visible cracks or splits in the wood surface.

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Claude 3.7 Sonnet

Model answer: Looking at the image of the wood surface, I can see approximately 3-4 distinct cracks or splits in the wood. There's one notable crack running vertically on the right side, and a few smaller cracks or splits visible in the grain pattern. The wood also has a prominent knot in the center and natural grain patterns throughout, but counting just the actual cracks or splits, I would say 3-4 is the most accurate count.

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Claude 4.1 Opus

Model answer: Looking at this wood surface, I can identify **2** visible cracks. There's one prominent crack running vertically on the right side of the image, and another smaller crack or split visible in the upper portion of the wood.

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Claude 4.6 Opus

Model answer: {"answer": "0"}

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Cohere Aya Vision 32B

Model answer: There is one prominent crack visible in the wood. It runs vertically through the center of the image, starting from the top edge and extending down to the bottom.

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Cohere Aya Vision 8B

Model answer: There are no visible cracks in the wood shown in the image. The wood appears to be smooth and intact, with a natural grain pattern and a central knot.

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Cosmos Reason2 8B

Model answer: {"answer": "2"}

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GPT-4.1 Nano

Model answer: {"answer": 4}

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GPT-5 Nano

Model answer: {"answer": "4"}

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Gemini 2.5 Pro

Model answer: { "answer": 2 }

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Gemini 3 Flash

Model answer: {"answer": 11}

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Gemma 3 27b

Model answer: Based on the image, I can see at least **8** distinct cracks in the wood. It's possible there are more subtle ones I'm missing, but 8 is a conservative estimate.

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Gemma 3 4B

Model answer: Based on the image, I count **6** cracks in the wood.

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Grok 4.1 Fast

Model answer: {"answer": "0"}

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Llama 4 Maverick 17B

Model answer: The image shows a close-up of a wooden surface with visible cracks and imperfections. Upon closer inspection, there are 2 notable cracks in the wood. The final answer is: $\boxed{2}$

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Molmo2 8B

Model answer: {"answer": 3}

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Qwen 3.5 0.8B

Model answer: Looking at the image, there appears to be one visible crack running diagonally across the bottom right area of the wooden surface β€” it’s thin but distinct. No other obvious cracks are present. So, the count is 1. {"answer": "1"}

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Qwen 3.5 2B

Model answer: There is 1 crack visible in the wood.

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Qwen 3.5 9B

Model answer: [ {"answer": "1"} ]

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Reka Edge

Model answer: { "answer": "indeterminable" }

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