Model Tracker
Grok-1
Grok-1 is an AI model made by xAI. xAI released it on November 2023. It takes text and returns text. Its context window is 8,192 tokens. Its weights are open.
Grok-1 is an AI model made by xAI. xAI released it on November 2023. It takes text and returns text. Its context window is 8,192 tokens. Its weights are open. Its licence is Apache License 2.0.
- Released
- November 2023 — x.ai, read 16 October 2026
- Status
- Not confirmed: The maker’s pages reviewed do not state a current status for Grok-1 or classify it as generally available, preview, beta, or experimental.
- Takes
- Text — x.ai, read 16 October 2026
- Returns
- Text — x.ai, read 16 October 2026
- Open weights
- Yes — github.com, read 16 October 2026
- Licence
- Apache License 2.0 — github.com, read 16 October 2026
- Context window
- 8,192 tokens — x.ai, read 16 October 2026
- Longest answer
- Not confirmed: The maker’s model card and repository give a context or sequence length, but do not print a standard maximum output-token limit.
- Knowledge cutoff
- Not confirmed: The model card says the training data includes Internet data up to Q3 2023, but does not state a knowledge-cutoff date at the supported year, month, or day precision.
- API price, input
- Not confirmed: The maker’s current standard API pricing page does not list Grok-1, so no standard input price per 1 million tokens is confirmed.
- API price, output
- Not confirmed: The maker’s current standard API pricing page does not list Grok-1, so no standard output price per 1 million tokens is confirmed.
- Where
- Downloadable weights — github.com, read 16 October 2026
- Parameters
- 314,000,000,000 — github.com, read 16 October 2026
- Model card
- https://x.ai/news/grok/model-card — x.ai, read 16 October 2026
Questions
When was Grok-1 released?
xAI released Grok-1 on November 2023.
What is the context window of Grok-1?
The context window of Grok-1 is 8,192 tokens, as xAI prints it.
Are the weights of Grok-1 open?
Yes: xAI publishes the weights of Grok-1 for download.
What is the licence of Grok-1?
The licence of Grok-1 is Apache License 2.0, as xAI names it.
What does Grok-1 take and return?
Grok-1 takes text and returns text.
How many parameters does Grok-1 have?
Grok-1 has 314,000,000,000 parameters, as xAI publishes it.
More from xAI
- Grok 3
- Grok 3 (Think)
- Grok 3 mini
- Grok 3 mini (Think)
- Grok 4
- Grok 4 Fast
- Grok 4 Heavy
- 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 Build 0.1
- 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-1.5V
- Grok-2
Sources
- Grok-1 Model Card | SpaceXSI (read 16 October 2026)
- GitHub - xai-org/grok-1: Grok open release (read 16 October 2026)
- Company: Accelerating Scientific Discovery | SpaceXSI (read 16 October 2026)
- API Pricing | SpaceXSI Docs (read 16 October 2026)
- Grok Models & Pricing | SpaceXSI Docs (read 16 October 2026)
- May 15, 2026 Model Retirement | SpaceXSI Docs (read 16 October 2026)