One signal

xAI’s API documentation lists Grok 4.7 with a 500,000-token context window and prices of $2 per million input tokens and $6 per million output tokens.

Why it matters

The docs describe it as a model for coding and other tasks, with configurable reasoning and agentic tool calling. That gives developers a concrete sense of the model’s stated capacity and cost, though a documentation listing alone does not establish when it became available.

Discuss: Would a 500,000-token context window change how you build with an AI model, or would the price and reliability matter more?

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