
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
#1DeepSeek records 372,761,591 monthly visits with +4.3% month-over-month growth and Freemium pricing. izzedo chat records 8,342 monthly visits with +78.9% growth and Freemium pricing.

Every frontier AI model in a single conversation
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | deepseek.com | izzedo.chat |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 372.76M (372,761,591) | 8.34K (8,342) |
| MoM Traffic Delta |
| +15.36M (+4.3%) |
| +3.68K (+78.9%) |
| Primary Market & Share | 🇨🇳 China (50.5%) | 🇺🇸 United States (62.1%) |
|---|
| Direct Visits / mo | 291.59M | 3.31K |
|---|
| User Rating | 4.8 | 4.3 |
|---|
| 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.

Every frontier AI model in a single conversation
Send each message to a different provider, such as Claude, GPT, Gemini, Grok, DeepSeek or Perplexity, with the new model inheriting the whole conversation.
Give one multi-step job and izzedo splits it into tasks, runs them through your connected apps, and can execute each task on a different model.
Reach Gmail, Google Drive, Notion, Slack, HubSpot, Salesforce, Stripe, Jira, Zendesk and many more, plus Zapier or your own MCP server for anything custom.
Group chats by client or topic with set instructions, save reusable approaches as Skills, and approve what the assistant remembers.

OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
#1
Offers an enormous context window and deep Google ecosystem integration, but feels less specialized for pure reasoning tasks.
#2Delivers superior long-form coding artifacts and nuanced writing, but lacks DeepSeek's specialized open-weight reasoning models.

Features real-time X social data integration, but is less cost-effective for dedicated developer coding workflows.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.

Free / Open-sourceProvides comparable open-weight foundation models and multilingual performance, but requires self-hosting or third-party inference setup.

SpecialistThe AI coding agent for building ambitious software

SpecialistExcels at ultra-long document analysis and research, but lacks the same level of open-weight developer community support.
Free / Open-sourceEnables running open-source models locally on consumer hardware, but lacks DeepSeek's cloud-scale hosted reasoning power.

One workspace for Claude, GPT, Gemini, Grok and more

One app to chat with GPT, Claude, Gemini and hundreds of other AI models

All-in-one AI assistant across web, browser, desktop and mobile
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Offers an enormous context window and deep Google ecosystem integration, but feels less specialized for pure reasoning tasks.
Delivers superior long-form coding artifacts and nuanced writing, but lacks DeepSeek's specialized open-weight reasoning models.
Features real-time X social data integration, but is less cost-effective for dedicated developer coding workflows.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
Free / Open-sourceProvides comparable open-weight foundation models and multilingual performance, but requires self-hosting or third-party inference setup.
SpecialistThe AI coding agent for building ambitious software
SpecialistExcels at ultra-long document analysis and research, but lacks the same level of open-weight developer community support.
Free / Open-sourceEnables running open-source models locally on consumer hardware, but lacks DeepSeek's cloud-scale hosted reasoning power.
One workspace for Claude, GPT, Gemini, Grok and more
All-in-one AI assistant across web, browser, desktop and mobile