
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Krater.ai records 167,438 monthly visits with -1.9% month-over-month growth and Freemium pricing. Robi AI records 1,632 monthly visits with +28.4% growth and Free Trial, Paid, Contact for Pricing pricing.
Reasoning engines, multimodal models, and agent infrastructure from Robi Labs
| Dimension / Metric | ||
|---|---|---|
| Official Domain | krater.ai | robiai.com |
| Pricing Model | Freemium | Free Trial, Paid, Contact for Pricing |
| Monthly Visits | 167.44K (167,438) | 1.63K (1,632) |
| MoM Traffic Delta | -3.32K (-1.9%) | +361 (+28.4%) |
| Primary Market & Share | 🇺🇸 United States (28.6%) | 🇧🇩 Bangladesh (53.9%) |
| Direct Visits / mo | 36.08K | 654 |
| User Rating | 3.8 | 4 |
| Supported Platforms | Website | Website |
All-in-one AI workspace with ChatGPT, Claude, Gemini and 500+ models
Use ChatGPT, Claude, Gemini, Grok and hundreds more models from a single interface, and switch model mid-chat without losing your thread.
Give Krater a goal and it plans, researches, browses the web and operates inside connected apps. Turn repeating work into agents that run on your schedule.
Create and edit images, upscale and generate video with models such as Kling and Sora, and produce speech, sound effects, voice changes and transcripts.
Describe what you need once and get an editable slide deck, document, website or runnable code snippet with a live preview.
Reasoning engines, multimodal models, and agent infrastructure from Robi Labs
Robi Chat is a conversational surface built for long-horizon tasks, tool use, memory retention, and traceable answers rather than one-off replies.
Robi Console exposes runs, traces, and operational visibility so engineering teams can integrate models through APIs and monitor what they do.
The Lexa family, including the Lexa Astra tutor model, is designed to teach rather than simply answer, with a desktop app for macOS.
MoVi generates synchronized motion and sound from natural language prompts or static images for image-to-video and text-to-video creation.

OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.

Google's multimodal AI assistant powered by Gemini 4 Carbon (Gemini Carbon 4), Gemini 4 Argon, and Gemini 3.8 Flash with a 1M-token context window and Workspace integration.
Google's multimodal AI assistant powered by Gemini 4 Carbon (Gemini Carbon 4), Gemini 4 Argon, and Gemini 3.8 Flash with a 1M-token context window and Workspace integration.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Meta's free AI assistant for answers, images and everyday tasks

SpecialistThe AI coding agent for building ambitious software
SpecialistThe AI coding agent for building ambitious software

Moonshot AI's long-context assistant for research, coding, and agentic work

Combines chat agents with collaborative documents and presentation tools, offering stronger productivity features for team research and planning.
Combines chat agents with collaborative documents and presentation tools, offering stronger productivity features for team research and planning.
An all-in-one AI super assistant for professionals and enterprises
An all-in-one AI super assistant for professionals and enterprises

Chat with 30+ leading AI models in one clean, fast workspace
Chat with 30+ leading AI models in one clean, fast workspace
Focuses heavily on content creation and writing templates within an all-in-one workspace, trading off some advanced developer agent features.
Focuses heavily on content creation and writing templates within an all-in-one workspace, trading off some advanced developer agent features.
One subscription, many AI models — chat, search, analyze files and links
One subscription, many AI models — chat, search, analyze files and links
Provides a similarly structured all-in-one multi-model workspace under a unified credit pool, but with broader media tool integrations.
Provides a similarly structured all-in-one multi-model workspace under a unified credit pool, but with broader media tool integrations.