Use AI vs BenchAI

Meet Use AI, your all-in-one AI assistant that brings together the world's most advanced models in one app. Ask anything, create anything, and get the best AI for every task. AI WRITING ASSISTANT - Turn rough ideas into polished emails, posts, reports, and creative writing - Refine tone, structure, and clarity for any audience - Draft faster and ship with confidence IMAGE GENERATION - Create stunning images from a simple description - Pick the style, choose the aspect ratio, refine until it's right - From product mockups to creative art CONNECTORS FOR YOUR APPS - Connect Gmail, Google Calendar, Notion, Slack, PayPal, and more - Let AI read, search, and act across your everyday tools - Draft replies, check your schedule, find notes without switching apps VISUAL ANALYSIS - Upload any photo, PDF, or screenshot for instant analysis - Extract text, interpret charts and diagrams - Get feedback on designs or ask about anything you see DOC AND FILE INSIGHTS - Summarize PDFs and extract key points from long documents - Translate between languages - Turn dense material into clear takeaways in seconds RESEARCH AND DEEP ANALYSIS - Run deep research across the web with full source citations - Compare sources and get answers backed by data - Perfect for business analysis, market research, and learning new topics WEB SEARCH IN REAL TIME - Get up-to-date answers with live web access - Check facts, compare products, follow breaking news - See what's relevant, skip what isn't VOICE INPUT - Think out loud with voice dictation - Capture ideas on the go and brainstorm hands-free - Draft a message while you're moving PROJECTS - Keep related chats, files, and instructions organized in one place - Set custom context for ongoing work - Ideal for long-term projects, research, and recurring workflows BUILT FOR EVERY USE CASE - Work: draft reports, prepare presentations, make informed decisions - Study: summarize readings, get step-by-step explanations, learn faster - Creators: generate images, write content, brainstorm ideas - Everyday life: plan trips, get recipes, explain anything WHY USE AI - Every major AI model in one app - Designed mobile-first: fast, polished, made for how you actually use AI - Full chat history, projects, and files in sync across devices - Built by a team obsessed with product quality SUBSCRIPTIONS Use AI offers two subscription tiers: Pro - image generation, deep research, and higher chat limits - Monthly: $29.99 - Quarterly: $49.99 - 6 Months: $89.99 Max - everything in Pro, plus 10x higher limits and up to 1000 sources per deep research - Monthly: $129.99 - Quarterly: $349.99 - 6 Months: $619.99 Prices may vary by region. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Subscriptions can be managed and auto-renewal can be turned off in your Account Settings after purchase. Download Use AI and put the best AI models to work today. Privacy Policy: https://use.ai/privacy Terms of Use: https://use.ai/terms Help Center: https://use.ai/help/ Contact Support: help@use.ai (c) 2024-2026 Use AI Inc.

BenchAI 讓您在同一個介面中，比較全球頂尖 AI 模型的回應——包括 OpenAI 的 GPT、Anthropic 的 Claude、Google 的 Gemini、xAI 的 Grok，以及 Groq 上的開源模型。 即時比較 AI 模型 輸入提示詞，選擇2-4個 AI 模型，BenchAI 會同時向所有模型發送請求，並將回應並排顯示。立即看出哪個模型最快、哪個回答最詳細。 與任何模型聊天 與任何單一 AI 模型進行完整對話。回應以即時串流方式顯示，讓您即時看到 AI 的思考過程。隨時一鍵切換模型。 16 個模型，6 大供應商 - OpenAI：GPT-6 Astra、GPT-6.1 Sol、GPT-5.6 Terra、GPT-6 Luna - Anthropic：Claude Fable 5.1、Claude Opus 5.5、Claude Sonnet 5.5、Claude Haiku 5.5 - Google：Gemini 4 Argon、Gemini 3.1 Pro、Gemini 3.8 Flash - Groq：GPT-OSS 120B、Qwen3.8 27B - xAI : Grok-4.7、Grok-4.3 - Apple : Apple On-Device 您的隱私是我們的首要考量 BenchAI 不會收集、儲存或傳輸任何個人資料或對話內容。所有資料都保留在您的裝置上。您的提示詞直接發送到 AI 供應商——BenchAI 絕不經手。 - API 金鑰使用 iOS 鑰匙圈加密（硬體級安全） - 無分析、無追蹤、無廣告 - 無 BenchAI 伺服器——僅直接 API 呼叫 - 刪除 App 即移除所有資料 主要功能 - AI 模型並排比較，附速度與詳細度標籤 - 即時串流聊天 - 對話記錄本地儲存 - 支援圖片與解讀 PDF 附件（OpenAI、Claude、Gemini 模型支援） - token 用量與估算費用 - 關鍵字搜尋歷史 - 自訂系統提示詞 - 深色與淺色模式 - 英文/日文/簡體/繁體中文 自帶 API 金鑰 BenchAI 使用您自己的 API 金鑰（來自 OpenAI、Anthropic、Google、xAI或Groq）。在「設定」中輸入至少一組 API 金鑰即可開始使用。