ChatKit records 3,846 monthly visits with -12.2% month-over-month growth and Paid pricing. Kimi AI records 19,632,261 monthly visits with -23.4% growth and Free pricing.
A refined ChatGPT interface powered by your own API key
Moonshot AI's long-context assistant for research, coding, and agentic work
| Dimension / Metric | | |
|---|---|---|
| Official Domain | chatkit.app | kimi.com |
| Pricing Model | Paid | Free |
| Monthly Visits | 3.85K (3,846) | 19.63M (19,632,261) |
| MoM Traffic Delta | -534 (-12.2%) | -5.98M (-23.4%) |
| Primary Market & Share | 🌐 Global (—) | 🇨🇳 China (70.7%) |
| Direct Visits / mo | 1.51K | 13.93M |
| User Rating | 4.3 | 4.7 |
| Supported Platforms | Website | Website |
A refined ChatGPT interface powered by your own API key
Connect your own OpenAI API key so you control model choice, spend and data flow rather than paying a bundled subscription.
Responses stream token by token, keeping long conversations responsive and easy to follow.
Save reusable prompts so repetitive tasks take one click instead of retyping the same instructions.
Dictate prompts by voice and bookmark the conversations or answers you want to return to.
Moonshot AI's long-context assistant for research, coding, and agentic work
Feed in lengthy documents, papers, or code and ask questions across the full text without losing earlier context.
Hand over multi-step jobs that involve planning, browsing, and tool use instead of only single-turn answers.
Generate structured research reports, slide decks, and formatted documents directly from your prompt or source files.
Extend capabilities with plugins and set recurring jobs so the assistant keeps working between sessions.
Delivers powerful reasoning and broad file analysis, but with smaller default context limits for raw documents.
Delivers powerful reasoning and broad file analysis, but with smaller default context limits for raw documents.
Offers massive context windows and multimodal document analysis, but lacks Kimi's specialized Chinese research ecosystem integrations.
Offers massive context windows and multimodal document analysis, but lacks Kimi's specialized Chinese research ecosystem integrations.
Provides exceptional long-form document comprehension and coding artifacts, but lacks Kimi's native long-context chat workflow.
Provides exceptional long-form document comprehension and coding artifacts, but lacks Kimi's native long-context chat workflow.
Free / Open-sourceProvides high-efficiency reasoning and coding capabilities, but focuses less on dedicated multi-document consumer research workflows.
Free / Open-sourceProvides high-efficiency reasoning and coding capabilities, but focuses less on dedicated multi-document consumer research workflows.
SpecialistExcels at cited web search and live research, but offers less robust local file and document analysis.
SpecialistExcels at cited web search and live research, but offers less robust local file and document analysis.
SpecialistDelivers powerful multilingual and long-context foundation models, but requires connecting to your own interface or API.
SpecialistDelivers powerful multilingual and long-context foundation models, but requires connecting to your own interface or API.
SpecialistOffers automated agentic research and synthesis, but operates as a broader all-in-one search workspace.
SpecialistOffers automated agentic research and synthesis, but operates as a broader all-in-one search workspace.
Free / Open-sourceOne app to chat with GPT, Claude, Gemini and hundreds of other AI models
Free / Open-sourceOne app to chat with GPT, Claude, Gemini and hundreds of other AI models
SpecialistTailored specifically for academic literature analysis and citation, whereas Kimi handles general long-form documents.
SpecialistTailored specifically for academic literature analysis and citation, whereas Kimi handles general long-form documents.
Free / Open-sourceChat with 30+ leading AI models in one clean, fast workspace
Free / Open-sourceChat with 30+ leading AI models in one clean, fast workspace
SpecialistProvides fast conversational Q&A specifically for PDFs, but lacks Kimi's broad multi-file research and coding capabilities.
Free / Open-sourceProvides a robust self-hosted chat interface for local models, but lacks managed long-context cloud infrastructure.
Free / Open-sourceProvides a robust self-hosted chat interface for local models, but lacks managed long-context cloud infrastructure.
