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Grok Build 0.1 API

xAI·Text· 99.8% success (7d)

xAI Grok Build 0.1 — coding-oriented variant (Qubax Qubax).

256K Context 32.8K out 213 req/24h $0.09 24h volume
Input
Text
Output
Text

Pricing

Cheapest live price, per 1 million tokens.

Input / 1M tokens

$1.044.5%

OpenRouter $1.00

Output / 1M tokens

$2.094.5%

OpenRouter $2.00

Cache read / 1M

$0.209

Repeated prompt prefixes

Cache read is the discounted rate for repeated prompt prefixes (system prompts, agent context).

Capabilities · 5

Tool calling JSON mode JSON schema Streaming Seed

Specifications

Context window
256K
Max output
33K
Type
Text
Creator
xAI
Live sellers
23
Requests / 24h
213

Price history · 60 days

Sep 5 — Nov 4▼ 17.12% vs last week
Compare all top models

Estimated monthly cost

30 days at the cheapest live price.

AI Chatbot
1,000 req/day · 2K in · 0.5K out
$94.03/mo
Coding Copilot
500 req/day · 8K in · 2K out
$188.06/mo
AI Agent
100 req/day · 50K in · 5K out
$188.06/mo

Benchmarks & reliability

LiveBench score + measured network performance. Leaderboard →

LiveBench
67.8
#13 of 16
Success rate
99.8%
7-day window
TTFT p95
4.5s
time to first token
Quality / $
72.3
pts per $1/1M
IF: 65.2Coding: 65.4Language: 72.5Reasoning: 76.4Mathematics: 78.4Data Analysis: 70.8Agentic Coding: 45.8

Quick start

OpenAI-compatible — change the base URL and key. Get a key from the dashboard.

from openai import OpenAI

client = OpenAI(
    base_url="https://api.qubax.ai/v1",
    api_key="YOUR_QUBAX_API_KEY",
)

response = client.chat.completions.create(
    model="grok-build-0-1",
    messages=[{"role": "user", "content": "Hello!"}],
)

print(response.choices[0].message.content)

About Grok Build 0.1

Grok Build 0.1 is a language model developed by xAI. It's particularly well-suited for orchestrating tool-using agents that call APIs and external services, producing structured outputs for reliable data extraction and handling large contexts of up to 256K tokens. Its 256K-token context window means you can pass in entire documents, codebases, or conversation histories without losing context. It can write up to 33K tokens in a single response.

As of Nov 4, 2026, Grok Build 0.1 costs $1.04 per 1M input tokens and $2.09 per 1M output tokens on Qubax. A typical 1,000 chat requests (2K tokens in, 500 out) come to about $3.13. Measured availability over the last 7 days: 99.8%. 23 independent compute providers currently serve it, so requests fail over automatically. It handled 213 requests on Qubax in the last 24 hours. Pay with USDC, USDT, BTC, ETH or 350+ other coins — no credit card required.

Function Calling
Build agents and tool-using applications
Long Documents
Process entire codebases, books, or lengthy conversations
Chat & Conversation
Build AI chatbots and conversational assistants
Content Generation
Write articles, code, emails, and more

Similar-priced alternatives

Frequently asked questions

How much does the Grok Build 0.1 API cost?

On Qubax, Grok Build 0.1 costs $1.04 per 1M input tokens and $2.09 per 1M output tokens.

Is the Grok Build 0.1 API compatible with OpenAI?

Yes. Qubax provides an OpenAI-compatible API. You can use Grok Build 0.1 as a drop-in replacement by changing your base URL to https://api.qubax.ai/v1 and using your Qubax API key. It works with Cline, Cursor, OpenCode, Hermes Agent, and any tool that supports OpenAI APIs.

How do I pay for Grok Build 0.1 API usage?

Qubax uses prepaid crypto credits. Top up with USDC, USDT, BTC, ETH, SOL or 350+ other coins and your balance is deducted as you use the API. No credit card or KYC required.

What is the context window of Grok Build 0.1?

Grok Build 0.1 supports a context window of 256K tokens, allowing you to process large documents, codebases, or long conversations in a single request.

What can I build with Grok Build 0.1?

You can use Grok Build 0.1 to build autonomous agents that call external tools and APIs, generate structured JSON output for data pipelines and process long documents and entire codebases. Because it's served through Qubax's OpenAI-compatible API, integration into existing apps, agents, or workflows takes just a few lines of code.

How fast and reliable is Grok Build 0.1 on Qubax?

Measured time to first token (p95) on Qubax is 4.5s. Its 7-day success rate is 99.8%. Responses stream token by token. 23 sellers serve it, so if one is slow or down the request moves to the next.

How good is Grok Build 0.1 on benchmarks?

Grok Build 0.1 scores 67.8 on LiveBench, ranking #13 of 16 models we track. At Qubax prices that is 72.3 points per $1 per 1M tokens.

Grok Build 0.1 vs GPT-5.2 Codex: which should I choose?

Grok Build 0.1 by xAI and GPT-5.2 Codex by OpenAI are both strong models in a similar price tier. Grok Build 0.1 is well-suited for general-purpose language tasks. GPT-5.2 Codex comes from a different lab and may have different strengths depending on your workload. On Qubax, Grok Build 0.1 starts at $1.04/1M input tokens while GPT-5.2 Codex comes in at $0.656/1M, so GPT-5.2 Codex may be worth considering if you need to minimize per-token cost. Both are available on Qubax with crypto payments and OpenAI-compatible APIs, so you can try each and switch freely.

Can I use Grok Build 0.1 for commercial projects?

Yes. Grok Build 0.1 on Qubax can be used for commercial purposes. You own the outputs you generate. Qubax provides the API infrastructure — you bring your use case.

Why use Grok Build 0.1 on Qubax?

Live market prices

Providers compete on price — you get the cheapest healthy seller.

Pay with crypto

350+ coins (BTC, ETH, SOL, USDT, USDC). No card, no KYC.

OpenAI & Anthropic compatible

Drop-in base URL. Works with Cline, Cursor, Claude Code, OpenAI and Anthropic SDKs.

Get started free →

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Grok Build 0.1

$1.04 in · $2.09 out

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