Side-by-side comparison · models
Grok 4.1 Fast vs Grok 4.3 (batch)
What we have checked about each, line by line. Every value shows where it came from and when we last confirmed it.
Models
Grok 4.1 Fast
Fast Grok model for responsive chat, reasoning, and tool-assisted work.
Models
Grok 4.3 (batch)
Grok 4.3 is a reasoning model from SpaceXAI.
Checked facts
Line by line
| Measure | Grok 4.1 Fast | Grok 4.3 (batch) |
|---|---|---|
| Latest version | Not checked yet | x-ai/grok-4.3-20260430 |
| Time to first token (ms) | Not checked yet | 12,440 |
| Output speed (tokens a second) | Not checked yet | 71.8 |
| Dtbench | 87.7% (for 19 Nov 2025) | Not checked yet |
| Proofbench | 4% (for 19 Nov 2025) | Not checked yet |
| Simplebench | 56% (for 19 Nov 2025) | Not checked yet |
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