---
title: "Grok Build 0.1 API pricing: ⁨$1⁩ in, ⁨$2⁩ out · DotsAgent"
description: "Grok Build 0.1 by xAI: price per million input, cached and output tokens, context window, agent features and what a real agent task costs on it."
url: https://dotsagent.io/models/grok-build-0-1
---

[xAI](https://dotsagent.io/providers/xai)

· Small and fast

# Grok Build 0.1 API pricing and specs

A coding-oriented model listed on xAI's price table.

Input

$1

Cached input

$0.20

Output

$2

US dollars per million tokens, standard tier, short-prompt rate

xAI's model page gives little detail beyond the price, so test it before relying on tool calling.

Prompts over 200K tokens are billed at $2 input, $0.40 cached and $4 output per million, and the higher rate applies to the whole request.

## Spec sheet

- **API model string**: `grok-build-0.1`
- **Provider**: [xAI](https://dotsagent.io/providers/xai)
- **Context**: 256K tokens
- **Max output**: —
- **Released**: —
- **Batch API**: No batch discount listed
- **Documented agent features**: The vendor's page lists none for this model.

## What a task costs

Four reference workloads priced at this model's list rates, with caching applied after the first call. Your numbers will differ; the calculator lets you change every assumption.

| Workload | Per task | Per 1,000 tasks |
| --- | --- | --- |
| Support bot 4 calls, short tool lookups | $0.023 | $23 |
| Coding agent 30 calls, files and test output | $1.16 | $1,164 |
| Browser agent 25 calls, screenshots and page text | $0.752 | $752 |
| Research agent 15 calls, long search results | $0.643 | $643 |

[Change the assumptions](https://dotsagent.io/cost#model=grok-build-0-1)

## Other xAI models

- [Grok 4.7](https://dotsagent.io/models/grok-4-7): $2 / $6

- [Grok 4.3](https://dotsagent.io/models/grok-4-3): $1.25 / $2.50

## Similar cost elsewhere

Models from other providers whose cost on the 30-step coding workload is closest to this one.

- [Muse Spark 1.3](https://dotsagent.io/models/muse-spark-1-3): $1.23 per coding task

- [Claude Haiku 4.5](https://dotsagent.io/models/claude-haiku-4-5): $0.989 per coding task

- [DeepSeek-V4-Pro-0813](https://dotsagent.io/models/deepseek-v4-pro-0813): $0.961 per coding task

- [Gemini 3.5 Flash](https://dotsagent.io/models/gemini-3-5-flash): $1.54 per coding task

## Sources

1. [docs.x.ai](https://docs.x.ai/docs/models)/docs/models

Independent reference for people who build AI agents. Not affiliated with any vendor named here.

© 2026 DotsAgent · Facts checked October 1, 2026