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Grok Build 0.1

xAI · released 3 months ago

Grok Build 0.1 is a xAI model with a 256K token context window — about 370 pages of text. It reads Text, Images, and Files and replies in Text. It can show its reasoning before it answers.

$1.15

input / 1M tokens

$2.30

output / 1M tokens

256K

context — about 370 pages

0.76¢

a client proposal

Pricing

Input
$1.15 per million tokens
Output
$2.30 per million tokens
Cached input
$0.230 per million tokens
Web search
0.57¢ per search
Long-context rate (over 200K)
$2.30 in · $4.60 out, per million tokens

Billed from your Alyph wallet. Prices can change when the provider changes theirs — last checked August 9, 2026.

The numbers

Provider
xAI
Released
3 months ago (2026-05-20)
Context window
256K tokens — about 370 pages
Max output
Not specified
Input
Text, Images, and Files
Output
Text
Reasoning
Shows its thinking before answering

Cost vs Token Amount

Drag the slider to adjust the split between input and output workload.

80% Input20% Output
free$1.38$2.760 tokens250k500k750k1000k
Grok Build 0.1

Adjust the ratio slider to change how output tokens influence the final price for equivalent workloads.

What a task costs

2K tokens in · 500 tokens out.

Grok Build 0.1

xAI

0.34¢

for this task

67% input · 33% output

Full pricing →

Your $5 welcome credit covers about 1,449 of these.

Compare Grok Build 0.1

Closest in price on a typical task:

Grok Build 0.1 vs GPT-3.5 Turbo (older v0613) →Grok Build 0.1 vs Nova Pro 1.0 →Grok Build 0.1 vs GLM 5 →Grok Build 0.1 vs Kimi K2.7 Code →Any other combination →

Questions, answered

How much does Grok Build 0.1 cost on Alyph?

Grok Build 0.1 costs $1.15 per million input tokens and $2.30 per million output tokens on Alyph. A typical task — 5K tokens in, 800 out — works out to about 0.76¢. Billed from your Alyph wallet, with hard spending limits. Prices can change when the provider changes theirs; this page was last checked on August 9, 2026.

What is Grok Build 0.1's context window?

256K tokens — about 370 pages. Prompts longer than 200K tokens are billed at the long-context rate.

Can Grok Build 0.1 read images and files?

Grok Build 0.1 reads Text, Images, and Files. Drop a file onto the canvas and it becomes part of the context — the only limit is the context window.

Does Grok Build 0.1 show its reasoning?

Yes. Grok Build 0.1 can expose its thinking before the final answer, so you can watch how it got there.

Test Grok Build 0.1 against GPT-3.5 Turbo (older v0613)

One prompt, both models at the same time, the better answer wins. Free to start, with $5 of credit.

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