Grok 4.5
Parameters
-
Context Length
500K
Modality
Multimodal
Architecture
Dense
License
-
Release Date
-
Knowledge Cutoff
-
Evaluation Benchmarks
Rank
#61
| Benchmark | Score | Rank |
|---|---|---|
Agentic Coding | 0.56 | 17 |
Agent Arena | 0.06 | 21 |
Web Development | 1556 | 23 |
Reasoning | 0.87 | 26 |
General | 0.76 | 27 |
LiveBench Average | 0.76 | 32 |
Mathematics | 0.91 | 34 |
Data Analysis | 0.73 | 34 |
Coding | 0.69 | 57 |
Rankings
Overall Rank
#61
Coding Rank
#71
About Grok 4.5
Grok 4.5 is a frontier multimodal reasoning model from xAI offering strong performance across coding, STEM, and deep analytical tasks. It is equipped with a 500K context window and handles text, image, and file inputs.
Technical Specifications
Detailed architecture specifications are limited for proprietary models.
About Grok 4
xAI's frontier intelligence models trained with reinforcement learning at unprecedented scale using the 200,000 GPU Colossus cluster. Grok 4 series demonstrates state-of-the-art performance in reasoning, coding, and multimodal understanding with native tool use capabilities. Features real-time search integration across X and the web, advanced reasoning through scaled RL training, and industry-leading performance on academic benchmarks. Designed for both immediate responses and extended thinking modes with vision capabilities.