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.
Search AI tools, categories, and leaderboards
Formation records 82,420 monthly visits with -16.6% month-over-month growth and Paid pricing. OpenAI Platform records 234,678,639 monthly visits with -9.6% growth and Paid pricing.

Adaptive interview prep and mentorship for experienced software engineers
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | formation.dev | openai.com |
| Pricing Model | Paid | Paid |
| Monthly Visits | 82.42K (82,420) | 234.68M (234,678,639) |
| MoM Traffic Delta |
| -16.39K (-16.6%) |
| -24.78M (-9.6%) |
| Primary Market & Share | 🇺🇸 United States (59.6%) | 🇺🇸 United States (25.4%) |
|---|
| Direct Visits / mo | 63.81K | 105.1M |
|---|
| User Rating | 5 | 4.3 |
|---|
| Supported Platforms | Website | Website |
|---|

Adaptive interview prep and mentorship for experienced software engineers
Practice recalibrates each session, getting harder as you improve so hours go where your target rounds demand.
Get matched with mentors and hiring managers who run interviews at the companies you're targeting.
Prepare for data structures and algorithms, system design, AI-assisted coding, behavioral rounds, and more.
Solo, one-on-one, or small-group mocks plus career coaching and negotiation support.

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.
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.
One API key for hundreds of AI models from every major provider
Anthropic's AI assistant for real work, from chat to agents
AI-powered talent marketplace connecting experts with frontier AI work
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
Studio-grade AI text to speech and voice cloning
Generative video, image, and audio tools built on frontier AI research