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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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DeepSeek V4
✓ verifiedFree
DeepSeek's official domain and foundation-model line; major AI lab.
👁 430M/mo
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Code Arena
✓ verified
Platform to compare AI coding models and generate multi-file apps side-by-side.
👁 35M/mo♥ 201
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BlackBox AI
✓ verifiedFreemium
AI coding agent with code completion and app building; very high traffic and adoption.
👁 3.9M/mo
Pricing
No public pricing
No public pricing
No public pricing
PRO: $14.99
Business: $19.99
Ultimate: $99.99
Core features
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- ✦General large language models (LLM)
- ✦Code generation models
- ✦Mixture of Experts (MoE) models
- ✦API access to models
- ✦Context Caching
- ✦Side-by-side AI model comparison
- ✦Multi-file app and website generation
- ✦Export to GitHub or IDE
- ✦Image to Code (screenshot to code conversion)
- ✦Real-time code quality and reasoning evaluation
- ✦AI coding model leaderboard
- ✦AI-powered code completion
- ✦App building capabilities
- ✦Integration with VSCode
- ✦Image to App conversion
- ✦Autonomous Coding Agent
- ✦Web IDE & Integrations to All Local IDEs
- ✦Figma To Code
- ✦Deep Research
- ✦Multi-Task Coding Agent
- ✦Reasoning
Use cases
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- →Chatbots and conversational AI
- →Code completion and generation
- →Reasoning and problem-solving
- →Text generation and summarization
- →Mathematical problem solving
- →Search
- →Writing
- →Reading
- →Comparing the logic and reasoning of different AI models for a specific coding task
- →Generating a complete multi-file website structure from a single prompt
- →Converting a UI mockup image into functional frontend code
- →Benchmarking the performance of new AI coding models
- →Software engineering
- →Data extraction
- →Text summarization
- →Real-time content moderation
- →Customer service bots
- →Data management systems
- →Multilingual chat
- →Captioning
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