AI Model Context Window Reference
Search, filter, and sort 40+ LLMs by context window size, provider, and pricing.
| Model | Provider | Context Window | Input / 1M | Output / 1M | Type |
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What is a Context Window?
The context window is the maximum number of tokens an AI model can process in a single interaction — including both input (your prompt) and output (the model's response). Larger context windows allow for longer documents, more conversation history, and more complex tasks.
Important Notes
- Client-side processing only — no data sent to server.
- Model specs and pricing change frequently. Verify on provider pages for production use.
- Context window and pricing data last updated February 2026.
- Free to use with no login/signup required.
- Report bugs in comments with sample input and expected output.
Comments & Discussion
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