Grok 4.3
Release Date: Apr 30, 2026 Creator: xAI
Grok 4.3 is the flagship model of xAI. It combines speed with lower hallucination rates.
| Model Specifications | ||
|---|---|---|
| Knowledge Cutoff | December 2025 | N/A |
| Context (VividLLM) | 64,000 Tokens | N/A Tokens |
| With a context window of 64,000 tokens, this model can 'remember' and analyze up to 96 pages of data at once. This makes it a top choice for processing technical manuals and multi-chapter reports. | ||
| Context (Native) | 1,000,000 Tokens | N/A Tokens |
| Input Modalities | TextImagePDF | TextImagePDF |
| Output Type | Text | Text |
| Max Output | 8192 | 8192 |
| Input Weight | 2.00 x (Casual) | N/A |
| Output Weight | 1.49 x (Casual) | N/A |
| Industry Benchmarks | ||
| Intelligence Index (Artificial Analysis) | 53.2 | N/A |
| Coding Index (Artificial Analysis) | 41 | N/A |
| Math Index (Artificial Analysis) | N/A | N/A |
| Response Speed | ||
| Output Tokens per second | 200.90 | N/A |
| Median Time to First Token Seconds | 21.65s | N/A |
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Benchmarks accessed via : Artificial Analysis
Disclaimer: We are providing Image Upload options to only limit models as of now, so some models which have image upload options might now have that feature on our site.