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Grok Build 0.1(原 Grok Code Fast) API Price
xAI · grok-build-0.1
| Billing | USD · 百万 tokens |
|---|---|
| Context Window | 256K tokens |
| Modalities | 文本 / 图像 |
| Deep Thinking | Supported |
| Verified Date | 2026-09-04 |
| Official pricing page | docs.x.ai/developers/models/grok-build-0.1 ↗ |
面向智能体编程/工程任务;官方别名 grok-code-fast-1、grok-code-fast 等;不支持 Batch API。
Pricing Tiers
| Tier | Price | Description |
|---|---|---|
| < 200k prompt tokens | in $1 / out $2 /百万 tokens | cached input $0.20/1M |
| ≥ 200k prompt tokens(长上下文) | in $2 / out $4 /百万 tokens | cached input $0.40/1M |
Monthly Cost Estimate
30 days · no cache hits · list price
Free quotas, tiered pricing, batch discounts, and time-based pricing are not included; refer to official bills.
xAI Related Models
- Grok 4.6 $2 / $6
- Grok 4.5 $2 / $6
- Grok 4.3 $1.25 / $2.5
- Grok 4.20 (Reasoning) $1.25 / $2.5
- Grok 4.20 (Non-Reasoning) $1.25 / $2.5
- Grok 4.20 Multi-Agent $1.25 / $2.5
- Grok Imagine Image 2.0 $0.01 / $0.04
- Grok Imagine Image $0 / $0.02
- Grok Imagine Image Quality $0.01 / $0.05
- Grok Imagine Video $0.05 /秒
- Grok Imagine Video 1.5 $0.01 / $0.08
- Grok Text to Speech Tiered
- Grok Speech to Speech(实时语音) $0 /分钟
- Grok Speech to Text $0.2 /小时
FAQ
How much does the Grok Build 0.1(原 Grok Code Fast) API cost?
Input $1/百万 tokens, output $2/百万 tokens
How large is the Grok Build 0.1(原 Grok Code Fast) context window?
256K tokens. Handles long documents, multi-turn conversations and large-scale inputs.
Which input modalities does Grok Build 0.1(原 Grok Code Fast) support?
文本 / 图像. Supports deep thinking / reasoning.
What is the approximate monthly cost of Grok Build 0.1(原 Grok Code Fast)?
Depends on volume: light use (1M input + 300K output per day) ≈ $48/month; medium (5M + 1.5M) ≈ $240/month; heavy agents (10M + 3M) ≈ $480/month. Cache hits, batch discounts and tiered pricing can lower this further.
How does Grok Build 0.1(原 Grok Code Fast) compare with peers on value?
xAI Grok Build 0.1(原 Grok Code Fast) is priced low among comparable models; compare against similar models. See the Pricemon market table for a full comparison.
What use cases suit Grok Build 0.1(原 Grok Code Fast)?
Suited to applications in its domain.The long context supports deep-analysis scenarios.
Does Grok Build 0.1(原 Grok Code Fast) have a free tier?
Check xAI's official pricing page for the latest free quota, trial policy and tiered pricing. Policies differ by vendor and change over time.