OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Search AI tools, categories, and leaderboards
DeepSeek records 372,761,591 monthly visits with +4.3% month-over-month growth and Freemium pricing. Manicode records 292 monthly visits with -95.7% growth and Freemium, Paid pricing.

Secure-by-default system prompts that stop AI assistants from writing vulnerable code
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | deepseek.com | manicode.ai |
| Pricing Model | Freemium | Freemium, Paid |
| Monthly Visits | 372.76M (372,761,591) | 292 (292) |
| MoM Traffic Delta | +15.36M (+4.3%) | -6.5K (-95.7%) |
| Primary Market & Share | 🇨🇳 China (50.5%) | 🌐 Global (—) |
| Direct Visits / mo | 291.59M | 100 |
| User Rating | 3.8 | 5 |
| Supported Platforms | Website | Website |
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Leverages a sparse Mixture-of-Experts architecture (49B active parameters out of 1.6T on V4-Pro) to process up to 1 million tokens with minimal latency and memory overhead.
Pioneered by DeepSeek-R1 and integrated into V3.2 and V4 thinking modes, exposing step-by-step self-verification for complex math, logic, and code debugging.
Drops input token costs to $0.003/1M on Flash and $0.022/1M on V4-Pro for cache hits, with 50% lower rates during off-peak UTC hours.
Provides free access at chat.deepseek.com and on iOS/Android with document uploads, reasoning mode, and web search without paywalling core models.

Secure-by-default system prompts that stop AI assistants from writing vulnerable code
Prompt packs tailored to a language and framework — Python, React, Spring Boot, Next.js, Django and 50+ more — that encode secure coding rules rather than generic advice.
Prompts cover AI security, authentication and authorization, cryptography, input validation, web and API security, cloud and mobile security across 30+ topics.
Installs into Claude Code, Cursor, Windsurf, GitHub Copilot, OpenAI Codex, Aider, JetBrains AI, Amazon Q and Cline / Roo Code without replacing your editor or workflow.
Every prompt is written around the guidance of Jim Manico, co-leader of the OWASP Cheat Sheet Series and a contributor to ASVS and AISVS.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
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