OpenRouter October data: agents consume 76% of tokens, about 600T

OpenRouter released October data: agents consumed 76% of the platform's tokens, about 600T, while a year ago agent API keys accounted for only 8%. Total platform token volume in October was 790T, a 25-fold increase from January; the median provider cache hit rate for agent traffic rose from 76.1% in June to over 90% in October. The share of open-weight models in paid tokens once fell to 52%, then rebounded to over 70% two weeks later, mainly from DeepSeek V4.1 Flash.