Model Tracker
Grok Build 0.1
Grok Build 0.1 is an AI model made by xAI. It takes text, image and returns text. Its context window is 256,000 tokens. Through the API it costs $1.
In inglese
Grok Build 0.1 is an AI model made by xAI. It takes text, image and returns text. Its context window is 256,000 tokens. Through the API it costs $1.00 per 1M tokens for input and $2.00 per 1M tokens for output.
- Released
- Not confirmed: two readings disagree: 2026-05-19 and 2026-05-29
- Status
- Not confirmed: two readings disagree: preview and ga
- Takes
- Text, Image — docs.x.ai, read 16 October 2026
- Returns
- Text — docs.x.ai, read 16 October 2026
- Open weights
- Not confirmed: The maker's pages do not state whether the model weights are open.
- Licence
- Not confirmed: The maker's pages do not name a licence for this model.
- Context window
- 256,000 tokens — docs.x.ai, read 16 October 2026
- Longest answer
- Not confirmed: The maker's pages do not print a standard maximum output-token limit for this model.
- Knowledge cutoff
- Not confirmed: The maker's pages do not state this model's knowledge cutoff.
- API price, input
- $1.00 per 1M tokens — docs.x.ai, read 16 October 2026
- API price, output
- $2.00 per 1M tokens — docs.x.ai, read 16 October 2026
- Where
- Not confirmed: two readings disagree: api, app and api
- Parameters
- Not confirmed: The maker's pages do not publish the model's parameter count.
- Model card
- Not confirmed: The maker's pages provide a model-details page, but do not identify or link a model card or system card for this model.
Questions
What is the context window of Grok Build 0.1?
The context window of Grok Build 0.1 is 256,000 tokens, as xAI prints it.
How much does the Grok Build 0.1 API cost?
On the standard tier, Grok Build 0.1 costs $1.00 per 1M tokens for input and $2.00 per 1M tokens for output, as xAI lists it.
What does Grok Build 0.1 take and return?
Grok Build 0.1 takes text, image and returns text.
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- Grok 4 Fast
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- Grok 4.1
- Grok 4.1 Fast
- Grok 4.20
- Grok 4.20 Multi-Agent Beta
- Grok 4.3
- Grok 4.5
- Grok 4.6
- Grok 4.7
- Grok Code Fast 1
- Grok Imagine Image 2.0
- Grok Imagine Video 1.5
- Grok Voice 1.0
- Grok Voice 2.0
- Grok Voice 3.0
- Grok-1
- Grok-1.5V
- Grok-2
Sources
- Grok Build 0.1 | SpaceXSI Docs (read 16 October 2026)
- API Pricing | SpaceXSI Docs (read 16 October 2026)
- Release Notes | SpaceXSI Docs (read 16 October 2026)
- Grok Build 0.1 on API | SpaceXAI (read 16 October 2026)