| Quick Overview |
| Tool Name |
| Grok-4 | Grok 4 |
| Developer |
| xAI | xAI |
| Category |
| Conversational AI & Real-Time Information Synthesis | Conversational AI & Large Language Model |
| Core Technology |
| Advanced Mixture-of-Experts (MoE) with Real-Time Web Integration | Advanced Transformer Architecture |
| Languages Supported |
| English, Japanese, Spanish, German, French, and 40+ others | English, Spanish, French, German, Chinese, Japanese, Korean, Portuguese, Italian, Dutch, Russian |
| Unique Selling Points |
| Real-time access to information via the X platform, a unique witty personality, and an exceptionally long context window for complex queries | Real-time web access, conversational AI with humor and personality, multimodal capabilities with image understanding |
| Official Website |
| https://x.ai/grok | https://x.ai/grok |
| Pricing Model |
| Integrated with X Premium subscriptions and Enterprise API access | Subscription-based through X Premium |
| Technical Specifications |
| Model |
| Grok-4 | Grok 4 |
| Parameters |
| Not Disclosed | 314 billion parameters |
| Architecture |
| Mixture-of-Experts (MoE) optimized for efficiency and performance | Mixture of Experts (MoE) Transformer architecture |
| Context Window |
| 128,000 tokens | 131,072 tokens |
| Fine-tuning |
| Available for enterprise partners via dedicated APIs | Custom fine-tuning available for enterprise clients |
| Dynamic Capabilities |
| 1 | 1 |
| Technical Diagram URL |
 |  |
| Performance & Benchmarking |
| Average Response Time |
| 450 ms (includes real-time search latency) | 1.2 seconds |
| Benchmark Scores |
- MMLU: 90%
- GSM8K (Chain-of-Thought): 97%
| - MMLU Score: 90.2%
- HumanEval Code: 88.4%
|
| Code Quality |
| High-performance on HumanEval and MBPP benchmarks | Advanced code generation with multi-language support |
| Interactive Performance Chart |
|
|
| Competitive Benchmarks |
Needle In A Haystack (128K):
| SWE-bench Verified (Resolved):
|
| Pricing & Subscription |
| Free Tier |
| Not available; exclusive to X Premium subscribers and API customers | Limited queries through X (formerly Twitter) integration |
| Paid Plans |
| Plan | Monthly Cost | Features |
|---|
| X Premium+ | $16 | Full access to Grok on the X platform, ad-free experience, creator tools | | Enterprise API | Custom Pricing | High-volume API access, fine-tuning capabilities, dedicated support |
| | Plan | Monthly Cost | Features |
|---|
| X Premium | $8 | Standard Grok access, basic conversational AI, limited daily queries | | X Premium+ | $16 | Enhanced Grok access, priority responses, higher query limits, early feature access | | Enterprise | Custom Pricing | API access, unlimited queries, custom integrations, dedicated support, fine-tuning options |
|
| Billing Cycle |
| Monthly/Annual | Monthly/Annual |
| Cost Comparison Table |
| Plan | Monthly Cost | Features |
|---|
| X Premium+ | $16 | Full Grok access on X, ad-free | | Enterprise API | Custom | High-throughput API, fine-tuning, support |
| | Plan | Monthly Cost | Features |
|---|
| Free | $0 | Limited X integration, basic queries | | X Premium | $8 | Standard Grok access and features | | X Premium+ | $16 | Enhanced access with priority support | | Enterprise | Custom | Full API access with custom solutions |
|
| Integration & Developer Tools |
| Interface Types |
| Integrated UI on X Platform, RESTful API | Web UI, Mobile App, RESTful API, SDK |
| API Documentation |
| Comprehensive developer portal with interactive examples | Comprehensive developer documentation with interactive examples |
| SDKs & Libraries |
| Python, Node.js, Go | Python, JavaScript, Java, Go, Ruby, PHP |
| Authentication |
| OAuth 2.0 & API Key | OAuth 2.0 & API Key authentication |
| API Rate Limits |
| Up to 10,000 requests/min (Enterprise tier) | Up to 10,000 requests/hour (tier-based) |
| Integration Flowchart URL |
 |  |
| Dynamic Integration Options |
| 1 | 1 |
| User Interface & Experience |
| UI Design |
| Seamlessly integrated within the X (formerly Twitter) interface | Conversational interface with X platform integration |
| Customization |
| User-selectable modes (e.g., 'Fun Mode', 'Regular Mode') to adjust personality | Customizable conversation modes and personality settings |
| Accessibility |
| Compliant with X platform's WCAG 2.1 AA standards | WCAG 2.1 AA compliant with screen reader support |
| Mobile Optimization |
| Native experience within the X mobile applications | Native mobile apps for iOS and Android |
| Interactive Elements |
| Real-time information sourcing, conversational thread history, shareable outputs | Real-time typing indicators, voice input, image upload, interactive responses |
| Scalability & Infrastructure |
| Concurrent Sessions |
| Massively scalable to handle millions of concurrent X users | Handles up to 100,000 concurrent conversations |
| Auto-Scaling |
| Cloud-native architecture on custom AI hardware | Dynamic scaling across global data centers |
| Performance Optimization |
| Optimized for low-latency, real-time conversational interactions | Edge computing for reduced latency worldwide |
| Load Balancing |
| Global traffic management for worldwide availability | Intelligent load distribution with geographic optimization |
| Infrastructure Diagram URL |
 |  |
| Security & Compliance |
| Data Encryption |
| End-to-end encryption for API traffic; AES-256 at rest | AES-256 encryption for data in transit and at rest |
| Compliance |
| GDPR, CCPA, SOC 2 | SOC 2 Type II, GDPR, CCPA, ISO 27001 |
| Data Retention Policy |
| Aligned with X's user privacy and data policies | User-configurable with automatic deletion options |
| Authentication & Authorization |
| Leverages the X platform's robust authentication system | Multi-factor authentication with role-based permissions |
| Security Audits |
| Continuous internal and third-party security assessments | Quarterly security assessments and penetration testing |
| Security Dashboard URL |
 |  |
| Developer & Community Resources |
| Documentation |
| Extensive API documentation and model guides on the xAI website | Interactive API documentation with live testing environment |
| Tutorials & Guides |
| Quickstart guides and best-practice articles | Video tutorials, quickstart guides, and best practices documentation |
| Community Forums |
| Dedicated developer community on the X platform | Developer community on X Spaces and dedicated Discord server |
| GitHub Repositories |
| Official SDKs and open-source model weights available on GitHub | Open-source examples, integrations, and community projects |
| Live Chat Support |
| Priority support for Enterprise API customers | 24/7 developer support for Enterprise tier |
| Visual Analytics & Interactive Elements |
| Charts & Graphs |
| API usage and performance dashboard for developers | Real-time usage analytics and conversation insights |
| Colored Icons |
| Consistent with X platform's design system | Consistent visual branding with X platform integration |
| Interactive Tables |
| Filterable API logs and analytics | Dynamic conversation history and analytics dashboards |
| Data Visualizations |
| title |
|---|
| Daily API Token Usage |
| | title |
|---|
| Daily Conversation Volume |
|
| Dynamic Elements |
| 1 | 1 |
| Advanced Features & Innovations |
| Multimodal Input |
| Vision capabilities (image and chart understanding) included | Text, voice, and image processing with real-time web search |
| Contextual Understanding |
| Real-time web search and 128K token window provides unparalleled context | Long-term conversation memory and context awareness |
| Real-Time Collaboration |
| N/A | Multi-user conversations and shared context sessions |
| Custom AI Training |
| Enterprise fine-tuning for domain-specific knowledge and tone | Fine-tuning capabilities for enterprise-specific use cases |
| Innovation Highlights |
| Real-time synthesis of information from the X platform, Open-source model weights to foster research and transparency, Unique, rebellious personality as a core feature | Real-time web access and fact-checking, Personality-driven responses with humor, Multimodal reasoning across text and images, Dynamic knowledge updates from live web data |
| Release & Roadmap |
| Initial Launch |
| August 2025 | March 2024 |
| Current Version |
| Grok-4 | Grok 4.0 |
| Update Frequency |
| Continuous model improvements and updates | Monthly model improvements and feature updates |
| Upcoming Features |
| Expanded tool use and function calling, On-device versions for mobile, Enhanced multimodal audio and video processing | Enhanced multimodal capabilities with video understanding, Advanced code execution environment, Expanded language support for underrepresented languages, Integration with X's creator tools and monetization features |
| Roadmap Timeline |
| Milestone | Feature |
|---|
| Q4 2025 | Beta release of advanced function calling API | | Q1 2026 | Early preview of on-device model for partner developers |
| | Milestone | Feature |
|---|
| Q1 2025 | Video processing and analysis capabilities | | Q2 2025 | Advanced code execution sandbox and developer tools | | Q3 2025 | Enhanced creative content generation and X platform monetization |
|