xAI: Grok 4.7 API
xAI's frontier model for coding, agentic tasks and knowledge work, with a 500k-token context window, image input and four levels of adjustable reasoning effort.
- Context window: 500,000 tokens
- Input: text, image
- Output: text
- Reasoning: Supported
- Tool calling: Supported
- File input: Supported
- Released: 2026-09-21
- Knowledge cutoff: 2026-05-01
Frequently Asked Questions
What is the context window of Grok 4.7?
Grok 4.7 supports a context window of up to 500,000 tokens.
Does Grok 4.7 support function calling?
Yes. Grok 4.7 supports tool / function calling.
Does Grok 4.7 support reasoning?
Yes. Grok 4.7 is a reasoning-capable model.
What is the knowledge cutoff of Grok 4.7?
The knowledge cutoff of Grok 4.7 is 2026-05-01.