Both routes serve the slug (tools supported, 1,048,576 context, $0.37/$1.25 per M). The Nous list is derived from OPENROUTER_MODELS so one tuple edit covers both; the docs manifest is regenerated in the same commit. DEFAULT_CONTEXT_LENGTHS gets its own key: substring matching would otherwise land the slug on the glm-5.3-flash entry (1,310,720) and overstate the window by 25%.