Grok Build 0.1

grok-build-0.1

Grok-build-0.1 is xAI’s fast coding model released for agentic coding workflows. Official materials describe it as powering the Grok Build CLI and targeting web development, debugging, MCP-style tool use, and interactive software agents. Its description should be explicitly coding-first, with speed and iterative development as the main advantages.

Context Window

256K tokens

Maximum Output

256K tokens

Release Date

Apr 16, 2026

Modalities

Grok Build 0.1 Pricing

Input PriceOutput PriceCache Read
$1/M$2/M$0.2/M

Grok Build 0.1 API Capabilities

Reasoning

Supported

Tool calling

Supported

Temperature parameter

Supported

Attachments

Supported

Knowledge Base

—

Endpoint Protocols

Completions APIMessages APIgemini

Grok Build 0.1 Model Highlights

Grok Build 0.1 is a coding-focused reasoning model for agentic software engineering, repository work and visually informed development tasks.

Agentic Software Engineering

The model is trained for coding workflows that require planning, reasoning and coordinated execution across multiple engineering steps.

Repository-Scale Context

A 256,000-token context window accommodates substantial code, specifications and diagnostic output for cross-file engineering work.

Visual Development Context

Image input lets the model incorporate screenshots, interface references and visual error states into its engineering analysis.

Grok Build 0.1 Use Cases

Grok Build 0.1 is suited to repository changes, debugging and implementation work that combines source code with visual requirements.

Repository Feature Development

Analyze existing architecture, plan cross-file changes and implement features while accounting for surrounding code and specifications.

Debugging and Repair

Trace failures through source code and diagnostic output, identify likely causes and prepare targeted fixes with verification steps.

Screenshot-Guided Implementation

Interpret interface screenshots or visual bug reports and translate their requirements into concrete frontend code changes.

How to Use Grok Build 0.1 via the TokenHub API

Create API key
import OpenAI from "openai"

const client = new OpenAI({
  apiKey: process.env.TOKENHUB_API_KEY,
  baseURL: "https://us-api.tokenhub.com/v1",
})

const result = await client.chat.completions.create({})
console.log(result.choices[0]?.message?.content)

Media and Discussions

Selected public videos and posts related to this model.

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YouTube

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Frequently asked questions about Grok Build 0.1

Understand what Grok Build 0.1 is, its best uses, distinguishing strengths, practical tradeoffs, and safe TokenHub integration guidance.

How should developers understand the role of Grok Build 0.1?+

Grok Build 0.1 is xAI’s public-beta coding model trained specifically for agentic software-development tasks. It is in public beta, so production teams should test reliability and compatibility against their own coding workflows.

When does Grok Build 0.1 deliver the most practical value?+

Best-fit scenarios include terminal-based coding agents, debugging and code repair, and web application development. Test representative inputs and define measurable acceptance criteria before production.

What are the most useful characteristics of Grok Build 0.1?+

Key strengths include agentic coding and repository work, support for MCP-based coding workflows, and fast response times. This combination is especially useful for debugging and code repair.

What are the practical limits of Grok Build 0.1?+

Consider another model when the application requires fully stabilized behavior and support, the primary task is general conversation rather than software development, or generated code cannot undergo tests and human review. Run generated code through tests, security checks, and human review before merging or deployment.

How should developers call Grok Build 0.1 through TokenHub?+

In TokenHub, select the exact model identifier displayed for Grok Build 0.1, use the endpoint documented for your account, and authenticate with your TokenHub credentials. Confirm the coding endpoint available to your account, repository and tool permissions, and the public-beta behavior before allowing autonomous code changes.

Ready to use Grok Build 0.1?

Use one API key to access Grok Build 0.1 and more AI models through TokenHub.

Create API key