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.
NVIDIA's Llama 3.1 Nemotron 70B is a powerful language model optimized for delivering accurate and informative responses. Built on the Llama 3.1 70B architecture and enhanced with Reinforcement Learning from Human Feedback (RLHF),it achieves top performance in automatic alignment benchmarks. Designed for applications demanding high precision in response generation and helpfulness, this model is well-suited for a wide range of user queries across multiple domains.
| Grok 3 Beta | Llama 3.1 Nemotron 70B Instruct | |
|---|---|---|
Web Site
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Provider
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Chat
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Release Date
| ||
Modalities
| text images video | text |
API Providers
| xAI | OpenRouter |
Knowledge Cut-off Date
| 2025-01 | - |
Open Source
| No | Yes |
Pricing Input
| Not available | $0.35 per million tokens |
Pricing Output
| Not available | $0.40 per million tokens |
MMLU
| Not available | 85% 5-shot Source |
MMLU-Pro
| 79.9% Base model Source | Not available |
MMMU
| 78% With Think mode Source | Not available |
HellaSwag
| Not available | Not available |
HumanEval
| Not available | 75% Source |
MATH
| Not available | 71% Source |
GPQA
| 84.6% With Think mode, Diamond Source | Not available |
IFEval
| Not available | Not available |
SimpleQA
| - | - |
AIME 2024 | - | - |
AIME 2025 | - | - |
Aider Polyglot
| - | - |
LiveCodeBench v5
| - | - |
Global MMLU (Lite)
| - | - |
MathVista
| - | - |
Mobile Application | - |
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