Recent surges in OpenRouter traffic stem from new model releases like Space Bunny Alpha and DeepSeek V4.1 Flash, which have rapidly captured share through strong coding and agentic performance at low cost. Open-weight models from Chinese labs now dominate daily volumes near 15T tokens, outpacing proprietary offerings from OpenAI and Anthropic as developers route more traffic through the unified API for price-sensitive workloads. This competitive shift, combined with free tiers and reasoning-heavy use cases that inflate token counts, supports the tight clustering around 155-175T for the week of October 5. Traders see limited near-term catalysts to break the deadlock, though any further high-usage model launches or adoption spikes could tilt outcomes higher.