---
title: "SpaceXAI: Grok Build 0.1 — price, capability and what beats it · Undominated.ai"
canonical: https://undominated.ai/models/x-ai__grok-build-0.1/
description: "SpaceXAI: Grok Build 0.1: $1.00/M in, $2.00/M out. Independent capability scores, context-tier pricing, and the models that are both better and cheaper."
---

# SpaceXAI: Grok Build 0.1 — price, capability and what beats it · Undominated.ai

> SpaceXAI: Grok Build 0.1: $1.00/M in, $2.00/M out. Independent capability scores, context-tier pricing, and the models that are both better and cheaper.

[Leaderboard](/) / xAI

# Grok Build 0.1

xAI · released 2026-05-20 · proprietary

 $1.25 per million tokens, balanced Balanced Summarise Chat Code gen Agentic

## Gemini 3.7 Flash is both better and cheaper.

It scores **+15.3** higher and costs **40% less** ($0.750/M against $1.25/M) on this workload — and it does everything this model does.

[DeepSeek V4 Flash 0731](/models/deepseek__deepseek-v4-flash-0731) is cheaper still (92% less) but drops no image, file input.

### Every price dimension

| Input | $1.00 /M |
| --- | --- |
| Output | $2.00 /M |
| Cached input | $0.200 /M |
| Web search | $0.005 /call |

**Past 200,000 tokens the price changes.** Input goes to $2.00/M (2×) and output to $4.00/M. The headline rate does not apply to a long-context workload.

### Independent scores

| Intelligence | 40.7 |
| --- | --- |
| Coding | 51.5 |
| Agentic | 28.9 |

Sources are listed separately rather than averaged. Across the 62 models both have scored they correlate at r = 0.806 — close agreement overall, but four models rank very differently between them, and a blended score would hide exactly those.

### Capability

| Context window | 256K |
| --- | --- |
| Input modes | text, image, file |
| Tool use | yes |
| Reasoning | always on |
| Open weights | no |

### Provenance

| Price source | openrouter.ai |
| --- | --- |
| Fetched | 2026-08-24 |
| Quality data | verified |
| Cross-checked | vendor page |

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...