guessContextWindow
function guessContextWindow(model): number;Defined in: core/src/context.ts:301
The context window for a model, when nothing volunteered one.
The ladder exists because the endpoints disagree about whether to tell you:
OpenRouter, LM Studio and Ollama publish context_length; Anthropic and
OpenAI do not. A reported number always wins; this is the floor under it.
A conservative default is the right failure: too small folds one turn early and costs a cheap call, too large hits a hard 400 mid-run.
Parameters
Section titled “Parameters”| Parameter | Type |
|---|---|
model |
string |
Returns
Section titled “Returns”number