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.
Amazon Nova Lite is a versatile multimodal model designed to process text, image, and video inputs, producing text-based outputs. Featuring a 300K-token context window, it is well-suited for real-time interactions, document analysis, and visual question answering. As part of the Amazon Nova foundation models, it supports fine-tuning and distillation, enabling advanced customization.
| Grok 3 Beta | Nova Lite | |
|---|---|---|
Web Site
| - | |
Provider
| ||
Chat
| ||
Release Date
| ||
Modalities
| text images video | text images video |
API Providers
| xAI | Amazon Bedrock |
Knowledge Cut-off Date
| 2025-01 | Purposefully not disclosed |
Open Source
| No | No |
Pricing Input
| Not available | $0.06 per million tokens |
Pricing Output
| Not available | $0.24 per million tokens |
MMLU
| Not available | 80.5% CoT 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 | 85.4% pass@1 Source |
MATH
| Not available | 73.3% CoT Source |
GPQA
| 84.6% With Think mode, Diamond Source | 42% Main Source |
IFEval
| Not available | 89.7% Source |
SimpleQA
| - | - |
AIME 2024 | - | - |
AIME 2025 | - | - |
Aider Polyglot
| - | - |
LiveCodeBench v5
| - | - |
Global MMLU (Lite)
| - | - |
MathVista
| - | - |
Mobile Application | - |
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