SAIL-VL2-2B: benchmark results

Provider: ByteDance. Released 2025-09-11. Access: Open.

Aggregate Rating 1518 ± 39, rank #2094 of 10916 rated models, from 23 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
OpenVLM OCRBench90.6Score (normalized)95.5
MathVista71.5Accuracy (%)82.9
MMStar64Accuracy (%)72.8
MM-Vet65.6Score71.4
HallusionBench51.1Overall Score70.8
AI2D83.1Accuracy (%)68.6
VISTA-Bench - Multimodal Perception65.3Accuracy (%) on the 300 multimodal perception questions (glo53.4
OpenCompass Multimodal - Average69.4Average Score48.6
OpenCompass Multimodal - MMBench80.1Score (%)44.7
VISTA-Bench - Multimodal Knowledge32.8Accuracy (%) on the 400 multimodal knowledge questions (STEM41.4
VISTA-Bench - Multimodal Reasoning47.3Accuracy (%) on the 300 multimodal reasoning questions (logi41.4
OddGridBench - Size2.5Accuracy (%) on the 200 images in which the odd item differs36.1

Interactive version: theaggregate.ai/model?slug=sail-vl2-2b · How It Works · Data refreshed daily, snapshot 2026-11-08.