Grok 4.1
by xAI
· GROK 4 family · released Oct 16, 2025
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xAI's Grok 4.1, released October 16, 2025, emphasizes real-time X data access, 2M-token context, and competitive agentic tool-use benchmarks at a significantly lower price than Grok 4.
Pricing
Launch price (from Oct 16, 2025)
$3.00 in / $15.00 out per 1M tokens
Current price (since Oct 16, 2025)
$3.00 in / $15.00 out per 1M tokens
| Tier | Effective | In $/M | Out $/M | Cache $/M | Per image | Per second | Source |
|---|---|---|---|---|---|---|---|
| Standard | Oct 16, 2025 – now | $3.00 | $15.00 | - | - | - | - |
Specifications
| Model type | Text LLM |
|---|---|
| Architecture | Unknown |
| Parameters | Not disclosed |
| Context window | 2M tokens |
| Max output | Not disclosed tokens |
| Knowledge cutoff | Not disclosed |
| License | Proprietary |
| Modalities | Text input Image input Text output |
| Tags | Agentic Long context Reasoning Tool use |
| End of life | Not disclosed |
| Last verified | Not disclosed |