General Context Labs builds products and datasets that push the limits of frontier models, focused on data and evaluations for agents that navigate difficult work over long horizons across software engineering, ML and AI research, and engineering and robotics. Its first breakout product, Instaplay, is an AI game creation and discovery platform with more than 100,000 users, and in October 2026 it released 3JSBench, an open-source benchmark for LLM-generated Three.js 3D assets. The San Francisco company is part of Y Combinator's Summer 2026 batch and was founded by Akhil Aggarwal (CEO), Frank Liu (CTO) and Gary Wu.