xAI · model family
Grok models
Grok has 15 versions on record. Release dates not established: 3.
Every released version 12
USD / 1M tokens
| Model | Context window | Input USD / 1M tokens | Output USD / 1M tokens | Status |
|---|---|---|---|---|
Grok 4.1xAI | — | — | — | Product update · |
Grok 3xAI | — | — | — | Product update · |
Grok 2xAI · Open weights | — | — | — | Weights version · |
Grok 1xAI · Open weights | — | — | — | Weights version · |
Grok 4.7xAI | 500K | $2.00–$4.00
| $6.00–$12.00
| Product update · |
Grok 4.6xAI | 500K | $2.00–$4.00
| $6.00–$12.00
| Product update · |
Grok 4.5xAI | 500K | $2.00–$4.00
| $6.00–$12.00
| Product update · |
Grok 4.3xAI | 1M | $1.25–$2.50
| $2.50–$5.00
| Product update · |
| — | — | — | API availability · | |
| — | — | — | API availability · | |
Grok 4 FastxAI | — | — | — | Released · |
Grok 4xAI | — | — | — | API availability · |
Sighted, release date unknown 3
USD / 1M tokens
| Model | Context window | Input USD / 1M tokens | Output USD / 1M tokens | Status |
|---|---|---|---|---|
| 1M | $1.25–$2.50
| $2.50–$5.00
| API availability | |
| 1M | $1.25–$2.50
| $2.50–$5.00
| API availability | |
| 1M | $1.25–$2.50
| $2.50–$5.00
| API availability |
Radar 1
USD / 1M tokens
| Model | Context window | Input USD / 1M tokens | Output USD / 1M tokens | Status |
|---|---|---|---|---|
Grok 1.5xAI | — | — | — | Reported |
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