AI audio platform for speech, agents, music and dubbing
Cursor records 23,297,751 monthly visits with +8.4% month-over-month growth and Freemium pricing. Gradium records 126,416 monthly visits with +128.7% growth and Freemium, Contact for Pricing pricing.

Real-time voice AI APIs with 50 ms to first audio
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | cursor.com | gradium.ai |
| Pricing Model | Freemium | Freemium, Contact for Pricing |
| Monthly Visits | 23.3M (23,297,751) | 126.42K (126,416) |
| MoM Traffic Delta | +1.8M (+8.4%) | +71.15K (+128.7%) |
| Primary Market & Share | 🇺🇸 United States (24.1%) | 🇫🇷 France (26.5%) |
| Direct Visits / mo | 14.68M | 27.16K |
| User Rating | 4.7 | 4.5 |
| Supported Platforms | Website | Website |

The AI coding agent for building ambitious software
An agentic mode that plans changes, edits several files at once, runs tests, and iterates until the task is complete.
Background agents spin up their own environments to build, test, and demo features in parallel, then hand back results for review.
Fast inline suggestions plus codebase-wide semantic search and indexing so answers reflect your actual repository.
Switch between leading frontier models from multiple providers, or let Cursor select a model automatically for each task.

Real-time voice AI APIs with 50 ms to first audio
Text-to-speech, speech-to-text, and live speech-to-speech translation reach roughly 50 ms to first audio, tuned for conversational agents rather than batch processing.
Clone a voice from a short sample for everyday use, move up to pro cloning for production quality, or generate a brand-new voice from a text description.
WebSocket streaming, Python and Rust SDKs, custom vocabulary, semantic VAD, and code-switching support make integration straightforward for agent builders.
Phonon is Gradium's openly available TTS model that runs on-device for offline or privacy-sensitive deployments.
AI audio platform for speech, agents, music and dubbing
Provides powerful parallel AI coding agents via a desktop command center, but is less integrated into a traditional editor.
Provides powerful parallel AI coding agents via a desktop command center, but is less integrated into a traditional editor.

SpecialistEnables instant cloud-based full-stack app building from natural language, but is less suited for local offline repositories.
SpecialistEnables instant cloud-based full-stack app building from natural language, but is less suited for local offline repositories.

Free / Open-sourceStudio-grade AI text to speech and voice cloning

Free / Open-sourceOffers unmatched extension support and official Copilot integration, but lacks Cursor's out-of-the-box deep codebase indexing and agentic editing.
Free / Open-sourceOffers unmatched extension support and official Copilot integration, but lacks Cursor's out-of-the-box deep codebase indexing and agentic editing.
Features advanced multi-file planning and codebase reading, but lacks Cursor's smooth chat-to-edit inline workflows.
Features advanced multi-file planning and codebase reading, but lacks Cursor's smooth chat-to-edit inline workflows.

Ultra-fast AI inference on the LPU and LPX platform
Focuses on spec-driven engineering and structured agent planning, but offers less fluid ad-hoc inline code generation than Cursor.
Focuses on spec-driven engineering and structured agent planning, but offers less fluid ad-hoc inline code generation than Cursor.
SpecialistOperates as a fully autonomous software engineer for complex tasks, but lacks the snappy interactive inline editing of Cursor.
SpecialistOperates as a fully autonomous software engineer for complex tasks, but lacks the snappy interactive inline editing of Cursor.

Free / Open-sourceThe coding agent that learns your coding taste
Free / Open-sourceThe coding agent that learns your coding taste

Real-time voice AI models and agents you can build on
Real-time speech-to-text, text-to-speech and voice agents in one API platform
Real-time speech-to-text, text-to-speech and voice agents in one API platform