Grok Build 0.1

x-ai/grok-build-0.1

Grok Build 0.1 is SpaceXAI’s fast coding model trained specifically for agentic software engineering workflows. It supports text and image inputs with text output, and is optimized for interactive coding...

InputFileImageText
OutputText
Input / Outputclub$1.06 / $2.12per 1M tokens · USD
Context window256Ktoken
Maximum output230.4Ktoken

Pricing

Current model usage rates. Choose your plan to see its published prices.

Pricing
UsagePricing
InputUS$1.06/ 1M token
InputInput length ≥ 200,001 tokensUS$2.12/ 1M token
Cache readUS$0.212/ 1M token
Cache readInput length ≥ 200,001 tokensUS$0.424/ 1M token
OutputUS$2.12/ 1M token
OutputInput length ≥ 200,001 tokensUS$4.24/ 1M token

Membership and model usage are billed separately. Compare plans

Capabilities

Input
FileImageText
Output
Text
Context window
256,000 token
Maximum output
230,400 token

Providers

Model supply available through Vecbase.

Via OpenRouter

Access is subject to your account’s permissions and model availability.

Frequently asked questions

What is Grok Build 0.1, and who develops it?

Grok Build 0.1 is a model from x-ai. Its model ID on Vecbase is x-ai/grok-build-0.1. Grok Build 0.1 is SpaceXAI’s fast coding model trained specifically for agentic software engineering workflows. It supports text and image inputs with text output, and is optimized for interactive coding...

How much does Grok Build 0.1 cost on Vecbase?

For Grok Build 0.1, the Club plan lists USD 1.06 per 1 million input tokens and USD 2.12 per 1 million output tokens, as of 10/22/2026, 9:29:04 PM UTC. See the pricing table for cache rates, input-length tiers and other usage types. Membership fees are separate.

How many tokens fit in Grok Build 0.1’s context window?

Grok Build 0.1 has a context window of 256,000 tokens. Input and output must fit within the limits of the API you use.

What is the maximum output length for Grok Build 0.1?

Grok Build 0.1 can generate up to 230,400 tokens per response. Your API or request settings may set a lower limit.

Can Grok Build 0.1 call tools in an agent workflow?

Yes. Grok Build 0.1 supports tool calling. Your application provides the tool definitions and runs the tools the model requests.

Does Grok Build 0.1 support structured outputs?

Yes. Grok Build 0.1 supports structured output. Set the required format in your API request and check the returned data before using it.

Which input and output formats does Grok Build 0.1 support?

Grok Build 0.1 accepts File, Image, and Text and produces Text.

Which providers make Grok Build 0.1 available through Vecbase?

Vecbase offers Grok Build 0.1 through OpenRouter. Availability may vary by provider.

Which model ID should an agent use to request Grok Build 0.1?

Use x-ai/grok-build-0.1 as the model identifier for Grok Build 0.1. See Vecbase’s API documentation for authentication, required inputs and supported request formats.

What does an agent need to access Grok Build 0.1 through Vecbase?

To use Grok Build 0.1, you need an authenticated account with the required permissions, sufficient balance and the relevant capability enabled. See the documentation for setup.

Is a release date available for Grok Build 0.1?

We do not yet have a confirmed release date for Grok Build 0.1.

Which models can I compare with Grok Build 0.1 on Vecbase?

You can compare Grok Build 0.1 with Grok 4.20 Multi-Agent (x-ai/grok-4.20-multi-agent), Grok 4.20 (x-ai/grok-4.20), and Grok 4.3 (x-ai/grok-4.3). Check their capabilities and prices to find the best fit for your task.