AI's Inference Era: Open Models Close the Gap as Training Takes a Back Seat

The AI industry's dominant activity has fundamentally shifted — from training ever-larger models to efficiently running them at scale. In 2026, inference is the new battleground.

Evidence For

• Mozilla's State of Open Source AI report reveals the performance gap between frontier closed models and open-weight Chinese models has shrunk to just 4.4 months. Moonshot AI's Kimi K3 scores just three points behind Anthropic's Fable 5 on the Artificial Analysis...