Startup Mostik Tops ARC-AGI 3 with Latent-Space Model Bridge

Four-month-old startup Mostik, staffed by 12 PhDs and Fields Medalist Stanislav Smirnov, topped the ARC-AGI-3 leaderboard by piping a large model's hidden states directly into a small model, cutting costs to 1/20.

2026-09-06 ~ 2026-09-07 · 3 related posts

• Russian startup Mostik bridges LLM hidden states, cutting cost to 1/20 — 机器之心 · 2026-09-06
• Startup Mostik bridges models in latent space, tops ARC-AGI 3 leaderboard — emilahlback · 2026-09-06
• Mostik's hidden-state "bridge" lets a 4B Qwen match a 753B GLM on ARC-AGI3 at 1/20 cost — 量子位 · 2026-09-07