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Route GPT-6.1 Sol by Cost per Accepted Task, Not Token Price

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Read the full article for its analysis, examples and sources.

GPT-6.1 Sol’s 272K Pricing Boundary: A Cost Model for Long-Context Agents

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GPT-6.1 Sol's lower pricing tier ends at 272K input tokens, well before its context window is full. This cost model shows how the threshold, cache reuse and output length affect the budget for an accepted agent result.