xAI
7 models from xAI on LMRank.
| Model | Tags | Context | Price (in / out) |
|---|---|---|---|
| Grok 4.20 |
Agentic
Intelligent
Reasoning
|
2M | $1.25 / $2.50 |
| Grok 4.20 Multi-Agent |
Agentic
Intelligent
|
2M | $1.25 / $2.50 |
| Grok 4.3 |
Intelligent
Reasoning
|
1M | $1.25 / $2.50 |
| Grok 3 |
Intelligent
Reasoning
|
131.1K | $3.00 / $15.00 |
| Grok Build 0.1 |
Coding
|
256K | $1.00 / $2.00 |
| Grok 3 Mini |
Intelligent
Fast
|
131.1K | $0.30 / $0.50 |
| Grok 4.5 |
Intelligent
|
500K | $2.00 / $6.00 |
xAI model lineup
LMRank currently tracks 7 active models from xAI. The strongest model is Grok 4.20. Listed input prices range from $0.30 to $3.00 per million tokens; output prices range from $0.50 to $15.00.
Use the table to compare context windows, tags, and API prices. Open a model page for source links, benchmark context, limitations, and direct comparisons with alternatives.