Grok vs Kimi: Features, Pricing and User Reviews 2026
Compare features, pricing, reviews, and more to make an informed decision
Grok
Grok is an AI assistant with real-time search and wit, designed to provide unfiltered answers to any question.
Kimi
Kimi is a free AI assistant with super-long memory that can read documents, search the web, and help with coding.
Grok
Real-time search with current X and web data
Advanced Grok 4 reasoning model
Multi-modal text, image, and voice support
Think mode for complex problem solving
DeepSearch for comprehensive research
Image generation and analysis tools
Voice conversation capabilities
Code writing and debugging
Document summarization
API access for developers
Kimi
Super-long context memory up to 200,000 characters
Real-time web search with current information
Document upload and analysis for PDFs, images, files
Multi-language support with strong Chinese and English capabilities
Advanced coding assistance and debugging tools
Mathematical reasoning and problem-solving
Free access with no signup required
Developer API with competitive pricing
Open-source K2 model available
Mobile and web platform access
Grok
Grok offers flexible pricing options to suit different needs and budgets. The basic version is completely free for all users, providing access to Grok 3 with limited daily usage. This makes it easy to try Grok without any commitment.
For enhanced features, several subscription tiers are available:
X Premium ($8/month): Includes Grok access with higher usage limits and faster responses
X Premium+ ($40/month): Offers ad-free experience with priority access to new features
SuperGrok ($30/month or $300/year): Unlocks Grok 4 access with advanced reasoning capabilities and increased usage limits
SuperGrok Heavy ($300/month or $3,000/year): Premium tier with Grok 4 Heavy access, unlimited usage, early feature access, and priority support
For developers and businesses, API pricing starts at $3 per million input tokens and $15 per million output tokens. Whether you're an individual user or running a business, Grok's pricing scales with your needs.
Kimi
Kimi offers an attractive pricing structure that makes advanced AI accessible to everyone. The platform is completely free to use through the web interface at kimi.com, with no subscription required for basic features and unlimited conversations.
For developers and businesses:
API Access: $0.15 per million input tokens and $2.50 per million output tokens
Free tier: Available for testing and small-scale applications
Enterprise solutions: Custom pricing for high-volume usage and specialized requirements
This pricing is significantly more competitive than major alternatives - approximately 10 times cheaper than Claude Opus and 5 times cheaper than GPT-4 for similar capabilities. The open-source K2 model is also available for developers who want to self-host, with minimal licensing requirements. Whether you're a student, researcher, or business professional, Kimi provides powerful AI capabilities without breaking the budget.