xAI

Grok 4.7

Generally availableProprietary500K contextReasoning

Summary

Grok 4.7 is a proprietary language model from xAI, released on 21 Sept 2026. It accepts text, images and PDFs and generates text, with a 500K-token context window and up to 500K output tokens per response. As of 4 Oct 2026, the lowest listed API price is $2 per million input tokens and $6 per million output tokens (xAI API), across 4 providers we track.

xAI's frontier model for long-running agents, coding, knowledge work, and visual projects

Last verified 4 Oct 2026. Every figure on this page links to its source.

Specifications

DeveloperxAI
Release date21 Sept 2026 [models.dev]
StatusGenerally available [models.dev]
WeightsProprietary (API only) [models.dev]
Context window500K (500,000 tokens) [models.dev]
Max output500K tokens [models.dev]
Knowledge cutoffMay 2026 [models.dev]
InputText, images and PDFs [models.dev]
OutputText [models.dev]
Reasoning modeYes [models.dev]
Tool callingYes [models.dev]
Structured outputYes [models.dev]

Grok 4.7 API pricing by provider

USD per million tokens. Sorted by input price.

ProviderInputOutputCached inputContextSource
xAI API
grok-4.7
$2$6$0.50500Kmodels.dev, 4 Oct 2026
Amazon Bedrock
global.xai.grok-4.7
$2$6$0.50500Kmodels.dev, 4 Oct 2026
Vercel AI Gateway
spacexai/grok-4.7
$2$6$0.50500Kmodels.dev, 4 Oct 2026
OpenRouter
x-ai/grok-4.7
$2$6$0.50500KOpenRouter, 4 Oct 2026
Amazon Bedrock
us.xai.grok-4.7
$2.20$6.60$0.55500Kmodels.dev, 4 Oct 2026

Frequently asked questions

What is the context window of Grok 4.7?

Grok 4.7 has a context window of 500,000 tokens (500K) and can generate up to 500,000 tokens in a single response, according to models.dev.

How much does the Grok 4.7 API cost?

Through xAI API, Grok 4.7 costs $2 per million input tokens and $6 per million output tokens. Prices last verified 4 Oct 2026.

Is Grok 4.7 open source?

No. Grok 4.7 is a proprietary model; xAI has not released its weights. It is available through APIs including xAI API, Amazon Bedrock, Vercel AI Gateway, OpenRouter.

When was Grok 4.7 released?

xAI released Grok 4.7 on 21 Sept 2026, according to models.dev.

Which providers offer Grok 4.7?

We track Grok 4.7 on 4 providers: xAI API, Amazon Bedrock, Vercel AI Gateway, OpenRouter.

Change history

No changes detected since we started tracking this model. We re-check every source daily.

Sources