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Grok 4.7 vs Grok Build 0.1

xAI's newest generalist against its own coding specialist, which is cheaper per token but reads half the context.

What the numbers say

Derived from the live registry Zeplik routes and bills against. Credits: 1 credit = $0.10, computed from the raw provider rate with a 1.20x margin.

Side by side

Grok 4.7

SpaceXAI

Grok 4.7 is SpaceXAI's flagship model for coding, agentic tasks, and knowledge work, succeeding Grok 4.6.

Provider
SpaceXAI
Context window
500K tokens
Input price
24.0 credits / 1M tokens ($2.00 raw)
Output price
72.0 credits / 1M tokens ($6.00 raw)
Vision (image input)
Yes
Tool calling
Yes
Extended reasoning
No

Best for

  • Hard problems where answer quality matters more than cost: strategy, analysis, difficult writing
  • Very long documents and codebases: a 500K-token window fits entire books or repositories in one conversation
  • Working with images: screenshots, charts, photos and scanned documents alongside text
  • Tool use and agents: reliably calls functions, so it can search, run skills and drive workflows

Grok Build 0.1

SpaceXAI

Grok Build 0.1 is SpaceXAI’s fast coding model trained specifically for agentic software engineering workflows.

Provider
SpaceXAI
Context window
256K tokens
Input price
12.0 credits / 1M tokens ($1.00 raw)
Output price
24.0 credits / 1M tokens ($2.00 raw)
Vision (image input)
Yes
Tool calling
Yes
Extended reasoning
No

Best for

  • Writing, reviewing and refactoring code; agentic coding workflows
  • Long documents: the 256K-token window holds lengthy reports, contracts or papers whole
  • Working with images: screenshots, charts, photos and scanned documents alongside text
  • Tool use and agents: reliably calls functions, so it can search, run skills and drive workflows

Try both on Zeplik

The honest answer to most model debates is to run your own prompt on both. Zeplik puts Grok 4.7 and Grok Build 0.1 in the same chat, so you can switch mid-conversation and compare answers on the work you actually do.

Pick a model and ask. Your prompt opens in the Zeplik app with that model selected.

Model to ask

Frequently asked questions

What is the difference between Grok 4.7 and Grok Build 0.1?
Grok Build 0.1 is about 3.0x cheaper on output tokens (24.0 vs 72.0 credits per 1M). Grok 4.7 takes noticeably more context: 500K vs 256K tokens. Grok 4.7 is the newer release (September 2026 vs May 2026).
Is Grok 4.7 or Grok Build 0.1 cheaper?
Grok Build 0.1 is cheaper: 24.0 credits per million output tokens against 72.0. 1 credit = $0.10, computed from the raw provider rate with a 1.20x margin.
Which has the larger context window, Grok 4.7 or Grok Build 0.1?
Grok 4.7, at 500K tokens against 256K.
Can I use both Grok 4.7 and Grok Build 0.1 on Zeplik?
Yes. Zeplik is a multi-model chat, so both sit behind one account and you can switch between them mid-conversation to compare answers on your own prompt.
Do Grok 4.7 and Grok Build 0.1 need a paid plan?
Both need a paid plan (Plus or above). Usage is then billed in credits from your monthly allowance.

Related comparisons

Grok 4.7 detailsGrok Build 0.1 detailsAll comparisons

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