The latest in the Grok series, Grok 4 offers unprecedented logic, multimodal understanding, coding support, and benchmark-breaking performance.
Grok 4 combines advanced logical reasoning with multimodal capabilities to tackle your most challenging problems:
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Explore the major capabilities of Grok 4 AI, from deep reasoning to multimodal input, network-aware search, and advanced coding support.
Grok 4 features world-class logic and reasoning capabilities. In benchmark tests and real‑world puzzles — including unseen SAT and GRE questions — Grok 4 achieves near-perfect accuracy, demonstrating how Grok 4 AI reasons and solves complex problems effortlessly.
Grok 4 code mode is built for developers. It offers smart code completion, syntax suggestions, debugging tips, and even full code generation. Need help writing a Python function or fixing a bug? Grok 4 AI has your back.
Grok 4 supports textured multimodal behavior: upload an image and ask questions ("What's in this chart?"), or give audio prompts and get thoughtful spoken responses. It can even pick out subjective features—like "weird face filters" on social media—showing how deeply Grok 4 handles visual and audio data.
Grok 4 AI actively browses real‑time web data. For example, on Polymarket it combines odds and FanGraphs baseball stats to calculate actual win probabilities, spotting market inefficiencies ('edges') automatically.
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Grok 4 sets new records across elite testing regimes and outperforms major AI competitors.
In the General Physics Question Answering benchmark, Grok 4 Heavy achieved an impressive 88.9% accuracy, significantly outperforming other models.
In the American Invitational Mathematics Examination benchmark, Grok 4 Heavy achieved a perfect 100% score.
In the LCB benchmark, Grok models performed exceptionally well, with Grok 4 Heavy achieving a high score of 79.4%.
In the Harvard-MIT Mathematics Tournament benchmark, Grok 4 Heavy achieved an outstanding 96.7% score.
In the USA Mathematical Olympiad benchmark, Grok 4 Heavy achieved the highest score of 61.9%.
Across all benchmarks, Grok 4 models demonstrate exceptional performance, with the Grok 4 Heavy version achieving top scores in multiple tests.
See the major improvements from Grok 1 → Grok 2 → Grok 3 → Grok 3.5 → Grok 4 AI.
Initial reasoning and language generation in Grok 1 matured into Grok 2 with ten‑times more training compute, delivering sharper reasoning and broader domain coverage.
Grok 3 improved context understanding, multimodal awareness, and introduced early coding assistance. Reasoning accuracy climbed significantly.
Grok 3.5 added advanced prompt understanding, better code fixes, and real‑time web lookup. Foundation qualities of Grok 4 began to appear.
Grok 4 AI boosts training compute ~10× again (100× total from Grok 2), plus RL‑compute for reasoning. Capabilities expand deeply in logic, coding, multimodal processing, web awareness, and voice.
Grok 4 Heavy adds parallel expert agents working together. It's available via a $300/mo SuperGrok Heavy plan—perfect for tackling the hardest problems via collaborative computing.
Discover how developers and businesses use Grok 4 AI and Grok 4 Heavy.
Grok 4 code integration in IDEs speeds development with on‑the‑fly completion, test generation, debugging hints, and documentation. Users report drastic reductions in coding time.
Businesses deploy Grok 4 AI in chatbots to handle multimodal customer inquiries—image, voice, and text—resolving issues with expert reasoning and accuracy, reducing human agent load.
From image‑analysis and summarization to generating HTML animations (e.g., black hole collisions), Grok 4 helps researchers visualize data and bring scientific or creative ideas to life.
Common questions about Grok 4, Grok 4 Heavy, Grok 4 code, and benchmark performance.
Grok 4 is the fourth‑generation AI model from xAI, launched on July 10, 2025. It sets new standards in logical reasoning, multimodal understanding, coding support, and benchmark performance.
Grok 4 Heavy is a premium version that uses a multi-agent system to solve complex problems. It launches several AI agents that work together, compare results, and deliver a superior, well-vetted final answer. It's like having a dedicated team of experts for your most difficult tasks.
Grok 4 features powerful coding abilities, capable of generating functional code and visualizations from natural language prompts. A dedicated, even more powerful 'Grok 4 Code' model is scheduled for release in August, promising to be an indispensable tool for developers.
Yes, Grok 4 AI is highly multimodal. It can already process and understand text and images, grasping subjective concepts. It also features a new, highly responsive voice mode with emotionally expressive voices. A video generation model is planned for release in October.
Grok 4 combines advanced logical reasoning, multimodal capabilities, real-time web access, and specialized coding assistance in a single platform, achieving benchmark-breaking performance across multiple domains.
Grok 4 Code provides intelligent code completion, syntax suggestions, debugging assistance, and full code generation across multiple programming languages, making it an invaluable tool for developers of all skill levels.
Yes, Grok 4 can browse real-time web data to provide up-to-date information and analysis, making it particularly useful for tasks requiring current market data, news, or other time-sensitive information.
The roadmap includes: a dedicated coding model in August 2025, a multimodal intelligent agent in September, and a video‑generation model in October.
Unlock Grok 4 AI today. Click below to access the tool page and start experiencing world‑class reasoning, coding help, multimodal interaction, and benchmark‑busting performance.
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