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Multi-image Reasoning on Mantis

81.71AccuracyQwen3-VL + S2H-DPO
9.627628.341347.05565.7687Jan 12, 2026Jan 28, 2026Feb 13, 2026Mar 2, 2026Mar 18, 2026Apr 3, 2026Apr 20, 2026

Evaluation results

MethodLinks
Qwen3-VL + S2H-DPOParameter=2B2026.0481.71
Qwen3-VLParameter=2B2026.0479.61
Qwen2.5-VL + S2H-DPOParameter=7B2026.0474.19
DPS (Ours)Model Category=Multi-image/Video Enhancing MLLMs, Training Strategy=DPS2026.0171
CcDPOModel Category=Multi-image/Video Enhancing MLLMs, Parameter Scale=7B2026.0169.1
VISCModel Category=Multi-image/Video Enhancing MLLMs, Parameter Scale=7B2026.0169.1
Qwen2.5-VLParameter=7B2026.0468.66
Two-stage RL (Ours)Model Category=Multi-image/Video Enhancing MLLMs, Training Strategy=Two-stage RL (DPS and annealing)2026.0168.4
InternVL2.5Model Category=Open-Source General MLLMs, Parameter Scale=8B2026.0167.7
DAPO (Ours)Model Category=Multi-image/Video Enhancing MLLMs, Training Strategy=DAPO2026.0167.7
Qwen2.5-VLModel Category=Open-Source General MLLMs, Parameter Scale=7B2026.0164.5
LLaVA-OneVisionModel Category=Open-Source General MLLMs, Parameter Scale=7B2026.0164.2
mPLUG-Owl3Model Category=Multi-image/Video Enhancing MLLMs, Parameter Scale=8B2026.0163.1
GPT-4VModel Category=Closed-Source MLLMs2026.0162.7
LLaVA-NeXT-InterleaveModel Category=Multi-image/Video Enhancing MLLMs, Parameter Scale=7B2026.0162.7
GPT-4VParameter=-2026.0462.7
MIA-DPOModel Category=Multi-image/Video Enhancing MLLMs, Parameter Scale=7B2026.0160.4
Qwen2.5-VL + MIA-DPOParameter=7B2026.0459.45
Mantis-Idefics2Model Category=Multi-image/Video Enhancing MLLMs, Parameter Scale=8B2026.0157.1
VideoRFTModel Category=Multi-image/Video Enhancing MLLMs, Parameter Scale=7B2026.0156.7
VILA1.5Model Category=Open-Source General MLLMs, Parameter Scale=8B2026.0151.2
TW-GRPOModel Category=Multi-image/Video Enhancing MLLMs, Parameter Scale=7B2026.0149.8
Idefics2Parameter=8B2026.0448.9
LLaVA-v1.5 + S2H-DPOParameter=7B2026.0447.93
LLaVA 1.6Model Category=Open-Source General MLLMs, Parameter Scale=7B2026.0145.6
LLaVA-v1.6Parameter=7B2026.0445.6
InstructBLIPParameter=13B2026.0445.6
CogVLMParameter=17B2026.0445.2
LLaVA-v1.5 + MIA-DPOParameter=7B2026.0444.2
LLaVA-v1.5Parameter=7B2026.0441.9
Qwen-VL-ChatParameter=7B2026.0439.2
Emu2-ChatParameter=37B2026.0437.8
LLaVA-v1.5 + POVIDParameter=7B2026.0437.8
VideoLLaVAParameter=7B2026.0435.9
LLaVA-v1.5 + HA-DPOParameter=7B2026.0434.6
LLaVA-v1.5 + LLaVA-RLHFParameter=7B2026.0430.4
FuyuParameter=8B2026.0427.2
OpenFlamingo-v2Model Category=Open-Source General MLLMs, Parameter Scale=9B2026.0112.4