| Amazon | Alexa | - Voice control for smart-home devices
- Music, podcast, and media playback
- Skills ecosystem for third-party services
- Routines and household automation
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| Yandex | Alice | - Russian-language voice assistant
- Smart speaker and home control
- Navigation and search
- Conversational experiences in Yandex services
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| Samsung | Bixby | - Voice control for phone settings and apps
- Device routines and automation
- On-screen and camera understanding features
- SmartThings connected-device control
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| Huawei | Celia | - Voice assistant for Huawei devices
- Calls, messaging, reminders, and navigation
- Smart device control
- Contextual phone assistance
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| OpenAI | ChatGPT | - General-purpose chat and tutoring
- Coding and debugging support
- Multimodal analysis (text/image/file)
- Task automation with tools and custom GPTs
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| Anthropic | Claude | - Long-context reasoning over documents
- Writing, editing, and summarization
- Code generation and review
- Enterprise-safe assistant workflows
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| Naver | CLOVA X | - Korean-language generative AI assistant
- Search and summarization
- Writing and translation
- Naver ecosystem integrations
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| Microsoft | Copilot | - Chat-based web answers and drafting
- Productivity help across Microsoft 365 apps
- Code assistance through Microsoft/GitHub tooling
- Enterprise data-grounded copilots
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| ByteDance | Doubao | - Consumer chatbot for daily Q&A
- Writing and content ideation
- Multimodal generation features
- Integration with ByteDance products
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| Salesforce | Einstein Copilot | - CRM-native conversational assistance
- Sales and support task automation
- Natural-language analytics over business data
- Custom actions via Salesforce platform
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| Baidu | ERNIE Bot | - Chinese-language conversational assistant
- Content drafting and summarization
- Search-grounded answers in Baidu ecosystem
- Business integrations through cloud APIs
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| Google | Gemini | - Multimodal chat (text, image, and voice depending on app)
- Writing and summarization
- Reasoning and Q&A over web and workspace content
- Assistant-style actions on supported Android devices
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| xAI | Grok | - Conversational assistant connected to X platform data
- Current-events Q&A
- Coding and technical help
- Image generation and multimodal responses
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| Meta | Meta AI | - Conversational assistant in Meta apps
- Image generation and editing prompts
- Search and discovery via Llama models
- Contextual answers in social messaging flows
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| Alibaba | Qwen (Tongyi Qianwen) | - General chat and productivity help
- Coding and document analysis
- Multilingual support
- Enterprise deployments on Alibaba Cloud
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| Amazon | Rufus | - Conversational shopping assistant inside Amazon
- Product comparisons and buying guidance
- Summaries from product listings and reviews
- Context-aware recommendations
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| Apple | Siri | - Voice commands for calls, messages, timers, and reminders
- On-device and cloud question answering
- Smart home control through HomeKit
- Hands-free automation via Shortcuts
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| IBM | watsonx Assistant | - Enterprise virtual agent creation
- Omnichannel customer service automation
- Knowledge-grounded responses
- Workflow and CRM integrations
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| Xiaomi | XiaoAI | - Voice assistant for Xiaomi phones and IoT devices
- Smart-home control
- Media playback and daily utility commands
- Conversational support in Mandarin
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