
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.
#1Search AI tools, categories, and leaderboards
OpenAI Platform records 234,678,639 monthly visits with -9.6% month-over-month growth and Paid pricing. Roxy - AI Voice Companion records 27,212,532 monthly visits with -6.4% growth and Freemium pricing.

Hands-free AI voice chat for conversation, language practice and games
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | openai.com | itunes.apple.com |
| Pricing Model | Paid | Freemium |
| Monthly Visits | 234.68M (234,678,639) | 27.21M (27,212,532) |
| MoM Traffic Delta |
|---|
| -24.78M (-9.6%) |
| -1.87M (-6.4%) |
| Primary Market & Share | 🇺🇸 United States (25.4%) | 🇺🇸 United States (35.2%) |
|---|
| Direct Visits / mo | 105.1M | 9.07M |
|---|
| User Rating | 4.8 | 4.1 |
|---|
| Supported Platforms | Website | App |
|---|

Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Spanning GPT-6 Astra ($10/$50 per MTok), GPT-6.1 Sol ($2/$10), GPT-6.1 Terra ($1/$5), and GPT-6 Luna ($0.10/$0.50), all with a 1,050,000-token context window and 128K max output.
Tune thinking token budgets per API request across six granularity levels (`none`, `low`, `medium`, `high`, `xhigh`, `max`) to balance latency, accuracy, and cost.
Combine model inference with hosted web search, file search, function calling, and autonomous GUI computer-use actions in a single stateful API call.
Build ultra-low-latency multimodal voice agents billed per second ($0.05/minute) without rounding up to whole minutes.

Hands-free AI voice chat for conversation, language practice and games
Talk to Roxy naturally in a voice-first interface and hear spoken replies, so you can use the app while driving, cooking or relaxing without touching your phone.
Play trivia, word puzzles, 20 questions and other casual games using only your voice for entertainment on the go.
Hold interactive conversations to practise a new language, or ask for instant translations when you need them.
Recent versions let you pick the underlying language model - Claude, DeepSeek, Gemini or your own custom model - to shape how conversations feel.

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.
#1
Google's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
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One workspace for Claude, GPT, Gemini, Grok and more

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Studio-grade AI text to speech and voice cloning
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 rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
Battle-test AI coding models side by side
Alibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
Speak your expenses and let AI handle the bookkeeping
Japan's AI art community for posting, generating and discovering AI images
One workspace for Claude, GPT, Gemini, Grok and more
The AI lab behind some of the most striking text-to-image and video models