Code with AI, ship 2× faster
Professional AI coding APIs that supercharge your applications
Core advantages
Industry-leading AI for the best coding experience, with broad language and IDE coverage and a simple API that drops into any workflow.
Smart and fast
Powered by frontier models that understand intent and produce production-quality code in seconds.
Secure by design
Enterprise-grade security with end-to-end encryption and redaction-ready storage to meet common compliance needs.
Flexible and easy
REST API plus rich SDKs and examples — drop in to your existing workflow without friction.
Global deployment
Multi-region relay nodes and smart routing keep latency low and availability high.
Real-time collaboration
Multi-user, multi-key collaboration with fine-grained permissions for tight team workflows.
Continuous evolution
Models keep improving — new capabilities and optimizations roll out seamlessly.
Product matrix
A diverse set of AI coding tools tailored to different scenarios
Claude Code
Anthropic's flagship coding model — excels at long-context reasoning and complex refactors
- 200K+ context window for whole-repo edits
- Reliable tool calls, seamless CLI and IDE integration
- Strong cross-language consistency for refactoring and reviews
- Compatible with both Anthropic and OpenAI protocols
OpenAI Codex
OpenAI's coding lineup — fast generation and a thriving ecosystem of tools
- Native OpenAI protocol with zero migration cost
- Backed by GPT-4 with strong logical reasoning
- Mature function calling and streaming
- Massive community and SDK resources
Gemini Code
Google Gemini's coding capability — multimodal understanding and ultra-long context, coming soon
- Million-token ultra-long context — read whole codebases
- Multimodal input: images, PDFs, and code snippets together
- Backed by Google engineering practices and friendly tooling
- Launch date — stay tuned
Use cases
Explore how Nexura fits into different development scenarios
Web development
Full-stack delivery — from React components to API endpoints, generated quickly
- React / Vue components
- REST / GraphQL APIs
- Database schema and queries
- Responsive styles and accessibility
Code refactoring
Smart analysis of existing code with verifiable refactor plans and unit tests
- Static analysis and code-smell detection
- Performance and readability improvements
- Auto-generated unit tests
- Annotations for critical functions
Documentation
From code to API docs and tutorials — produce multilingual versions in one click
- OpenAPI documentation generation
- JSDoc / TSDoc comments
- Getting-started guides and examples
- Changelogs and release notes
Quick start
Get started in three simple steps
Purchase a plan
Buy your dedicated subscription from the console
- Browse available plans
- Pay or redeem
- Get usage credits
Configure environment
Set up your dev environment with one click — API key and endpoint
- Create an API key
- Copy the install script
- Run it in the terminal
Start using
Open your project, launch the terminal, and enjoy AI-powered coding
- Use the AI assistant in your editor
- Track usage and credits
- Code more efficiently every day