OpenVLHarness turns any MLLM into a visual reasoner, +9.9 points across 22 datasets
yining_hong · x · 2026-10-21
OpenVLHarness converts any multimodal LLM into an evidence-based visual reasoner that thinks and codes in visual space. It boosts GPT-6 Astra by +9.9 points on average over 22 datasets, and beats Codex and other VL harnesses by 7.7–8.5 points while costing ≤37% as much.
Related event: OpenVLHarness Turns Any MLLM into Evidence-Based Visual Reasoner(2 posts)→
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