Grok 4.7

Grok 4.7 is xAI's frontier model for long-running agents, coding, knowledge work, and visual projects. It is the latest in the grok line, succeeding Grok 4.6. It has a 500,000 token context window and max output of 500,000 tokens. Pricing starts at $1.60 per million input tokens and $4.80 per million output tokens, with cached input at $0.40 per million. Weights are not open. It supports reasoning mode and tool calling, and accepts image, PDF, and text inputs, returning text. Knowledge cutoff is May 2026.

Against Grok 4.6: input $2.00 to $1.60, output $6.00 to $4.80, cached input $0.50 to $0.40.

Range across the hosts that serve it: up to $2.20 per 1M input tokens.

• ·500k token context and output window
• ·Supports reasoning mode and tool calling
• ·Accepts image, PDF, and text inputs
• ·Cached input at $0.40 per million tokens

• Reach for it for long-running agent workflows
• Reach for it for complex coding tasks
• Reach for it for knowledge work with large documents
• Reach for it for visual projects using image inputs

17 hosts serve this model at the price above · the maker's documentation

• 9Claude Opus 5.5 and GPT-6 Sol/Luna Released, Simon Willison Details New Price War2026-09-23
• 8卡兹克实测对比 Grok 4.7 与小米 MiMo V2.6：后者成不可能三角版本答案2026-09-22

2 signals of the archive mention this model, each scored against the published bar. This list is rebuilt from the archive at every build, so it cannot go stale.

The registry keeps the six most recent versions of a line. Older ones stay in the file and can be surfaced without a rebuild.

What is the context window and output limit?

Context window is 500,000 tokens, and max output is also 500,000 tokens.

What does it cost?

Input from $1.60 per million tokens, output from $4.80 per million, cached input at $0.40 per million.

Does it accept image inputs?

Yes, it accepts image, PDF, and text inputs, and returns text.