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.
Gemini 2.5 Pro is Google's most advanced AI model, engineered for deep reasoning and thoughtful response generation. It outperforms on key benchmarks, demonstrating exceptional logic and coding proficiency. Optimized for building dynamic web applications, autonomous code systems, and code adaptation, it delivers high-level performance. With built-in multimodal capabilities and an extended context window, the model efficiently processes large datasets and integrates diverse information sources to tackle complex challenges.
| Grok 3 Beta | Gemini 2.5 Pro | |
|---|---|---|
Provider | ||
Web Site | ||
Release Date | Jan 19, 2025 4 months ago | Mar 25, 2025 2 months ago |
Modalities | text images video | text images voice video |
API Providers | xAI | Google AI Studio, Vertex AI, Gemini app |
Knowledge Cut-off Date | 2025-01 | - |
Open Source | No | No |
Pricing Input | Not available | Not available |
Pricing Output | Not available | Not available |
MMLU | Not available | Not available |
MMLU Pro | 79.9% Base model Source | Not available |
MMMU | 78% With Think mode Source | 81.7% Source |
HellaSwag | Not available | Not available |
HumanEval | Not available | Not available |
MATH | Not available | Not available |
GPQA | 84.6% With Think mode, Diamond Source | 84.0% Diamond Science Source |
IFEval | Not available | Not available |
Array | - | 52.9% |
AIME 2024 | - | 92.0% |
AIME 2025 | - | 86.7% |
Array | - | 74.0% / 68.6% |
Array | - | 70.4% |
Array | - | 89.8% |
Array | - | - |
Mobile Application |
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