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New model with 500K-token context and $2/$6 pricing shifts cost calculus

A model offering a 500,000-token context window at $2 per million input tokens and $6 per million output tokens has been released, drawing attention for its cost-effectiveness. The pricing and context length are seen as significant for applications requiring long-context processing, potentially changing the competitive landscape before benchmark comparisons are even made.

0 engagement·1 source·Sat, Jul 11, 2026, 03:52 PM
A new model (referred to as 'Grok 4 5' in the post) features a 500,000-token context window with pricing of $2 per million input tokens and $6 per million output tokens. This pricing structure is noted to be disruptive, as it alters the economic considerations for developers and researchers before any benchmark performance is evaluated. The model is seen as forcing competitors like OpenAI into a different conversation than expected.

Entities

500,000-token context window(concept)$2 input / $6 output pricing(concept)Grok 4 5(model)OpenAI(company)

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