SAIL-VL-1.5-2B: benchmark results

Provider: ByteDance. Released 2024-12-01. Access: Open.

Aggregate Rating 1459 ± 18, rank #3387 of 10916 rated models, from 238 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
Open LMM Reasoning - LogicVista - spatial34.6Accuracy (%)98.1
OpenVLM MMBench V1.1 EN - Attribute Recognition97.8Accuracy (%)98.1
OpenVLM OCRBench - Text Recognition93.33Correct Answers (%)94.7
OpenVLM OCRBench - Handwritten Mathematical Expression Recognition81Correct Answers (%)94.5
OpenVLM AI2D - Photosynthesis and Respiration88.6Accuracy (%)94.2
OpenVLM OCRBench - Scene Text-centric VQA94Correct Answers (%)93.7
OpenVLM AI2D - Eclipses96.8Accuracy (%)93.1
OpenVLM MMBench V1.1 CN - Attribute Recognition95.5Accuracy (%)92.8
OpenVLM OCRBench89.1Score (normalized)91.2
OpenVLM MMStar - Coarse Perception72.4Accuracy (%)89.9
OpenVLM MathVista - MWP80.6Accuracy (%)86.9
OpenVLM AI2D - Rock Cycle73.1Accuracy (%)85.9

Interactive version: theaggregate.ai/model?slug=sail-vl-1-5-2b · How It Works · Data refreshed daily, snapshot 2026-11-08.