Product line release timeline
Generational evolution by product line · dot = one model release · dashed line connects successive generations · click a dot to open the model page
Published models
27 modelsModels published by xAI, grouped into 17 series.
Grok Voice
- First
- 2026-07-29
- Latest
- 2026-10-14
- Span
- 78 days
- Models
- 2
Grok 4.7
- First
- 2026-09-21
- Latest
- 2026-09-21
- Span
- 1 days
- Models
- 1
Grok 4.6
- First
- 2026-08-12
- Latest
- 2026-08-12
- Span
- 1 days
- Models
- 1
Grok Image
- First
- 2026-05-19
- Latest
- 2026-08-07
- Span
- 81 days
- Models
- 2
Grok 4.5
- First
- 2026-07-08
- Latest
- 2026-07-08
- Span
- 1 days
- Models
- 1
Grok Imagine Video
- First
- 2026-06-03
- Latest
- 2026-06-03
- Span
- 1 days
- Models
- 1
Grok 4.3
- First
- 2026-04-17
- Latest
- 2026-04-17
- Span
- 1 days
- Models
- 1
Grok 4.20
- First
- 2026-03-09
- Latest
- 2026-03-09
- Span
- 1 days
- Models
- 1
Grok 4.1
- First
- 2025-11-17
- Latest
- 2025-11-19
- Span
- 3 days
- Models
- 3
Grok Imagine 0.9
- First
- 2025-10-05
- Latest
- 2025-10-05
- Span
- 1 days
- Models
- 1
Grok 4
- First
- 2025-07-10
- Latest
- 2025-09-19
- Span
- 72 days
- Models
- 4
Grok Code Fast 1
- First
- 2025-08-28
- Latest
- 2025-08-28
- Span
- 1 days
- Models
- 1
Grok 3
- First
- 2025-02-17
- Latest
- 2025-02-18
- Span
- 2 days
- Models
- 4
Grok 2
- First
- 2024-08-13
- Latest
- 2024-08-13
- Span
- 1 days
- Models
- 1
Grok 1.5
- First
- 2024-03-29
- Latest
- 2024-03-29
- Span
- 1 days
- Models
- 1
Grok 1
- First
- 2024-03-17
- Latest
- 2024-03-17
- Span
- 1 days
- Models
- 1
Grok 0
- First
- 2023-11-05
- Latest
- 2023-11-05
- Span
- 1 days
- Models
- 1
About this organization
Musk recently founded a new company called xAI, focusing on the field of artificial intelligence (AI). Before announcing the creation of the new company, he had repeatedly hinted at plans to build a product to compete with ChatGPT. Although no specific information about xAI’s first product was announced, Musk announced on a Friday that the product would be released the following Saturday.
A notable feature of xAI is the launch of an AI chatbot called Grok. Musk revealed plans to make xAI’s language models available to all X Premium+ subscribers, who will enjoy an ad-free experience on the platform. Initially, xAI’s first AI model was planned to be released to a small group of people on a Saturday.
Based on the information collected so far, the specific functions and features of xAI products have not been widely disclosed in the public domain. However, given Musk’s significant impact in the field of AI through OpenAI, many people in the technology industry are looking forward to the arrival of xAI.