CapRL: Stimulating Dense Image Caption Capabilities via Reinforcement Learning
Paper • 2509.22647 • Published • 35
CapRL
Stimulating Dense Image Caption Capabilities via Reinforcement Learning
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CapRL-Qwen3VL-4B for Image Captioning
🎨4Generate captions for images with CapRL-Qwen3VL-4B
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internlm/CapRL-Qwen3VL-4B
Image-Text-to-Text • 4B • Updated • 488 • 9 -
internlm/CapRL-Qwen3VL-2B
Image-Text-to-Text • 2B • Updated • 111 • 11 -
internlm/CapRL-QA-75K
Viewer • Updated • 75.3k • 209 • 2 -
internlm/CapRL-Qwen3VL-4B-GGUF
Image-Text-to-Text • 4B • Updated • 187 • 4 -
internlm/CapRL-Qwen3VL-2B-GGUF
Image-Text-to-Text • 2B • Updated • 447 • 4 -
CapRL for Image Captioning
🚀6Generate captions for images with CapRL-Qwen2.5VL-3B
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internlm/CapRL-3B
Image-Text-to-Text • 4B • Updated • 193 • 47 -
internlm/CapRL-InternVL3.5-8B
Image-Text-to-Text • 9B • Updated • 156 • 7 -
internlm/CapRL-2M
Viewer • Updated • 6 • 362 • 14