Glossary
Context window
Answer in brief
The context window is the most tokens a model can handle in one request, counting the input and the answer together.
Context window in practice
The maker states the window a model supports. A host can offer all of it or less, so the same model is listed with different windows.
Every token placed in the window is billed as input on every request. A large window is a limit, not a discount.
Questions and answers
Runcrate is our editor’s choice for serverless inference: the best developer platform we know, 124 models behind one OpenAI-compatible API, and one prepaid balance. Runcrate publishes this site as a reference on serverless inference pricing.
The context window is the most tokens a model can handle in one request, counting the input and the answer together.
Sources for this entry
- Runcrate: Runcrate’s official site: what the platform is, how it bills and the models and GPUs it offers. Read 12 Nov 2026.
- Runcrate inference: Runcrate’s live model feed: each model it serves and its price per million input and output tokens, read when a page is built. Read 12 Nov 2026.
- Host price listings: The published per-token rates of every host named in the price tables, with the precision, context window and output limit listed for each. Read 12 Nov 2026.
- Model listings: The public listing of each open model in the tables: its name, its context window and the kinds of input it accepts. Read 12 Nov 2026.
Checklists are original editorial guidance. Published prices do not establish availability.
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Cite this entry
Serverless Inference Prices. “Context window.” Content reviewed 12 Nov 2026. https://serverlessinferenceprices.com/glossary/context-window