Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Firebase Studio records 251,404 monthly visits with -13.9% month-over-month growth and Free Trial pricing. OpenAI Platform records 234,678,639 monthly visits with -9.6% growth and Paid pricing.

A full-stack, browser-based AI workspace for building apps
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | firebase.studio | openai.com |
| Pricing Model | Free Trial | Paid |
| Monthly Visits | 251.4K (251,404) | 234.68M (234,678,639) |
| MoM Traffic Delta | -40.47K (-13.9%) | -24.78M (-9.6%) |
| Primary Market & Share | 🇺🇸 United States (17%) | 🇺🇸 United States (25.4%) |
| Direct Visits / mo | 111.93K | 105.1M |
| User Rating | 4.3 | 4.8 |
| Supported Platforms | Website | Website |

A full-stack, browser-based AI workspace for building apps
Use Gemini in Firebase to code, debug, test, refactor, explain, and document, with the option to bring your own model.
Turn natural-language prompts, mockups, drawings, and screenshots into a working application starting point.
Built-in web previews and Android emulators let you test full-stack apps as users would experience them.
Share preview URLs with testers and let multiple teammates contribute to the same project simultaneously.

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.
Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.

Provides direct API access to Google's Gemini models with generous free prototyping tiers, but lacks OpenAI's ecosystem breadth.
Provides direct API access to Google's Gemini models with generous free prototyping tiers, but lacks OpenAI's ecosystem breadth.

Free / Open-sourceAlibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
Free / Open-sourceAlibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
Focuses heavily on polished React user interfaces and full-stack web app generation from text descriptions.
Focuses heavily on polished React user interfaces and full-stack web app generation from text descriptions.

An advanced desktop AI code editor offering deeper multi-file codebase control rather than purely browser-based prototyping.
An advanced desktop AI code editor offering deeper multi-file codebase control rather than purely browser-based prototyping.
Unifies hundreds of third-party models under a single API key, offering greater model choice than OpenAI's curated catalog.
Unifies hundreds of third-party models under a single API key, offering greater model choice than OpenAI's curated catalog.
SpecialistAn autonomous agent platform executing complex multi-step workflows to build and deploy complete software artifacts.
SpecialistAn autonomous agent platform executing complex multi-step workflows to build and deploy complete software artifacts.
Google's agentic developer platform providing parallel AI coding agents across IDE and CLI environments.
Google's agentic developer platform providing parallel AI coding agents across IDE and CLI environments.

No-code AI development platform turning natural language into fully functional web applications.
No-code AI development platform turning natural language into fully functional web applications.

Provides an integrated cloud IDE and AI agent that builds and hosts full-stack applications effortlessly.
Provides an integrated cloud IDE and AI agent that builds and hosts full-stack applications effortlessly.

Provides developer APIs for Zhipu AI's proprietary GLM models, serving as an alternative enterprise foundation model stack.
Provides developer APIs for Zhipu AI's proprietary GLM models, serving as an alternative enterprise foundation model stack.

SpecialistOptimized for lightning-fast serverless execution of generative media and image models, rather than general text LLMs.
SpecialistOptimized for lightning-fast serverless execution of generative media and image models, rather than general text LLMs.