Zhangchen Xu PRO
zhangchenxu
AI & ML interests
LLM Data, Alignment, Post-Training, Safety
Recent Activity
authored
a paper
3 days ago
VisualSphinx: Large-Scale Synthetic Vision Logic Puzzles for RL
updated
a collection
4 days ago
VisualSphinx-V1
upvoted
a
paper
4 days ago
VisualSphinx: Large-Scale Synthetic Vision Logic Puzzles for RL
Organizations
Collections
1
spaces
4
models
8
zhangchenxu/Qwen2.5-Coder-7B-Instruct-taco_nosys-5k-llch_nosys-Vanilla-64-2N_step462
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66
zhangchenxu/Qwen2.5-Coder-7B-Instruct-taco_nosys-5k-llch_nosys-Vanilla-64-2N_step256
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8
zhangchenxu/Qwen2.5-Coder-7B-Instruct-taco_nosys-5k-llch_nosys-Vanilla-64-2N_step64
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8
zhangchenxu/TinyV-1.5B-Think
Text Generation
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45
zhangchenxu/TinyV-1.5B
Text Generation
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490
zhangchenxu/gemma-2-2b-magpie-gemma2-9b-flash
Text Generation
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12
zhangchenxu/Llama-2-7b-Alpaca52k-GPT4
Text Generation
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12
zhangchenxu/Llama-2-7b-Alpaca52k
Text Generation
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11
datasets
12
zhangchenxu/HardVerify-Math
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250
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47
zhangchenxu/bigmath_tinyv_filtered
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7.01k
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44
zhangchenxu/TinyV_Training_Data_Balanced
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159k
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4
zhangchenxu/TinyV_Think_Training_Data_Balanced
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159k
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16
zhangchenxu/KodCode_50K_R1
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50k
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23
zhangchenxu/KodCode_Hard_18K_R1
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18.7k
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19
zhangchenxu/Magpie-100k-Gemma2-9B
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100k
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25
zhangchenxu/zero-eval
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800
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148
zhangchenxu/ultrafeedback-labeled
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61.8k
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28
zhangchenxu/WebInstructSub_axolotl
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2.34M
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51
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