Grok 3 is xAI's most advanced model, trained on the Colossus supercluster with 10 times the computational power of previous state-of-the-art models. It boasts a 1M-token context window and advanced reasoning capabilities, enhanced through large-scale reinforcement learning, enabling deep thought processes ranging from seconds to minutes for solving complex problems. The model achieves top-tier performance across academic benchmarks and real-world user evaluations, earning an Elo score of 1402 in the Chatbot Arena. It was released alongside Grok 3 Mini, a cost-efficient variant optimized for streamlined reasoning.
| Grok 3 Beta | o4-mini | |
|---|---|---|
Provider | ||
Web Site | ||
Release Date | Jan 19, 2025 3 months ago | Apr 16, 2025 1 week ago |
Modalities | text images video | text images |
API Providers | xAI | OpenAI API |
Knowledge Cut-off Date | 2025-01 | - |
Open Source | No | No |
Pricing Input | Not available | $1.10 per million tokens |
Pricing Output | Not available | $4.40 per million tokens |
MMLU | Not available | fort |
MMLU Pro | 79.9% Base model Source | - |
MMMU | 78% With Think mode Source | 81.6% Source |
HellaSwag | Not available | - |
HumanEval | Not available | 14.28% Source |
MATH | Not available | - |
GPQA | 84.6% With Think mode, Diamond Source | 81.4% Source |
IFEval | Not available | - |
Mobile Application |
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