Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
#1Google AI Studio records 112,620,020 monthly visits with +2% month-over-month growth and Freemium pricing. Langtail records 4,213 monthly visits with +10% growth and Freemium, Paid pricing.

Google's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
Prompt management, evaluation, and guardrails for production LLM apps
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | aistudio.google.com | langtail.com |
| Pricing Model | Freemium | Freemium, Paid |
| Monthly Visits | 112.62M (112,620,020) | 4.21K (4,213) |
| MoM Traffic Delta |
| +2.19M (+2%) |
| +382 (+10%) |
| Primary Market & Share | 🇺🇸 United States (11.3%) | 🇺🇸 United States (51.2%) |
|---|
| Direct Visits / mo | 60.81M | 1.68K |
|---|
| User Rating | 4.8 | 4.4 |
|---|
| Supported Platforms | Website | Website |
|---|

Google's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
Allows developers to drop hours of video, multi-track audio files, high-resolution images, entire codebases, and multi-hundred-page PDFs directly into the prompt window with up to 1,000,000 tokens of shared context.
Provides direct access to Google's frontier reasoning and agentic models with granular controls over thinking tokens, temperature, function declarations, and strict JSON schema output validation.
Includes a dedicated `/live` studio interface for testing sub-second, bidirectional voice and screen/camera interactions powered by `gemini-3.8-live`, `gemini-3.8-live-extended-thinking`, and `gemini-3.5-live-translate-preview`.
Connects model responses to live Google Search results and Google Maps geospatial data with a single toggle, including 5,000 free grounded requests per month on Paid tiers before $14/1,000-query metering.
Prompt management, evaluation, and guardrails for production LLM apps
Build, test, and version prompts in a table-based editor that anyone comfortable with spreadsheets can use.
Add natural-language assertions, pattern matching, or custom code checks and run them over datasets to catch regressions.
Trace every request and response, inspect latency and cost, and diagnose why an LLM answered the way it did.
One-click AI Firewall blocks prompt injection, denial-of-service attempts, and information leaks with customisable content filtering and alerts.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
#1
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
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Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Zhipu AI's open platform for GLM large models, multimodal APIs, and agent building
Free / Open-sourceGoogle's family of lightweight, open-weight AI models
SpecialistTogether AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all backed by in-house systems research.
SpecialistRun, fine-tune, and deploy machine learning models with one line of code
SpecialistOne API for fast, cost-predictable inference on LLMs and multimodal models