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AI Backend Builder
for Prototype to Production

Generate 100% working backends through conversation

Powered by AI-friendly compilers that generate error-free code

Real Examples

See what AutoBE can build with different AI models

Todo

anthropic/claude-sonnet-4.6
Analyzeactors: 2, documents: 6
Analyze Phase
Token Usage: 516.5K
in: 447.6K / out: 69.0K
Function Calls: 56 / 57 (98.2%)
Databasenamespaces: 2, models: 8
Database Phase
Token Usage: 826.1K
in: 794.0K / out: 32.0K
Function Calls: 26 / 26 (100.0%)
Interfaceoperations: 21, schemas: 26
Interface Phase
Token Usage: 16.52M
in: 16.20M / out: 311.3K
Function Calls: 183 / 255 (71.8%)
Testfunctions: 60
Test Phase
Token Usage: 4.67M
in: 4.48M / out: 198.3K
Function Calls: 132 / 134 (98.5%)
Realizefunctions: 30
Realize Phase
Token Usage: 2.36M
in: 2.24M / out: 115.4K
Function Calls: 78 / 84 (92.9%)
βœ“Function Calling Success Rate
85.43%
⏱Elapsed Time
53m 2s
🧠Total Tokens
24.89M
in: 24.16M (0 cached)
out: 726.0K

Reddit

anthropic/claude-sonnet-4.6
Analyzeactors: 2, documents: 6
Analyze Phase
Token Usage: 1.12M
in: 952.9K / out: 165.7K
Function Calls: 97 / 99 (98.0%)
Databasenamespaces: 6, models: 20
Database Phase
Token Usage: 2.20M
in: 2.12M / out: 88.1K
Function Calls: 63 / 63 (100.0%)
Interfaceoperations: 63, schemas: 85
Interface Phase
Token Usage: 48.63M
in: 47.68M / out: 953.9K
Function Calls: 619 / 731 (84.7%)
Testfunctions: 184
Test Phase
Token Usage: 18.77M
in: 17.97M / out: 802.0K
Function Calls: 422 / 435 (97.0%)
Realizefunctions: 102
Realize Phase
Token Usage: 9.49M
in: 9.07M / out: 416.7K
Function Calls: 247 / 273 (90.5%)
βœ“Function Calling Success Rate
90.44%
⏱Elapsed Time
1h 31m 6s
🧠Total Tokens
80.21M
in: 77.78M (0 cached)
out: 2.43M

Shopping

anthropic/claude-sonnet-4.6
Analyzeactors: 5, documents: 6
Analyze Phase
Token Usage: 2.77M
in: 2.45M / out: 319.0K
Function Calls: 174 / 179 (97.2%)
Databasenamespaces: 6, models: 39
Database Phase
Token Usage: 5.07M
in: 4.89M / out: 179.6K
Function Calls: 115 / 116 (99.1%)
Interfaceoperations: 202, schemas: 204
Interface Phase
Token Usage: 206.88M
in: 203.45M / out: 3.43M
Function Calls: 1532 / 2395 (64.0%)
Testfunctions: 525
Test Phase
Token Usage: 89.22M
in: 85.42M / out: 3.80M
Function Calls: 1195 / 1307 (91.4%)
Realizefunctions: 288
Realize Phase
Token Usage: 37.62M
in: 36.41M / out: 1.21M
Function Calls: 722 / 831 (86.9%)
βœ“Function Calling Success Rate
77.42%
⏱Elapsed Time
3h 50m 45s
🧠Total Tokens
341.56M
in: 332.61M (0 cached)
out: 8.94M

Erp

anthropic/claude-sonnet-4.6
Analyzeactors: 2, documents: 6
Analyze Phase
Token Usage: 2.23M
in: 1.95M / out: 284.1K
Function Calls: 150 / 153 (98.0%)
Databasenamespaces: 6, models: 20
Database Phase
Token Usage: 2.68M
in: 2.58M / out: 100.0K
Function Calls: 70 / 70 (100.0%)
Interfaceoperations: 89, schemas: 103
Interface Phase
Token Usage: 83.06M
in: 81.36M / out: 1.71M
Function Calls: 813 / 1096 (74.2%)
Testfunctions: 208
Test Phase
Token Usage: 26.95M
in: 25.76M / out: 1.19M
Function Calls: 535 / 554 (96.6%)
Realizefunctions: 137
Realize Phase
Token Usage: 14.80M
in: 14.11M / out: 688.9K
Function Calls: 326 / 346 (94.2%)
βœ“Function Calling Success Rate
85.35%
⏱Elapsed Time
2h 33m 39s
🧠Total Tokens
129.72M
in: 125.75M (0 cached)
out: 3.97M

Why Choose AutoBE?

Powered by advanced AI agents and compiler validation

⚑

Intelligent Agents

40+ specialized agents collaborate

From requirements analysis to API implementation - the entire waterfall development process is fully automated by our intelligent agent system.

β€’ Analyze β€’ Database β€’ Interface β€’ Test β€’ Realize

βœ“

AST-Based Generation

100% compilation guaranteed

AI generates Abstract Syntax Trees first, then compilers validate and generate code - ensuring structural correctness every time.

TypeScript β€’ Prisma β€’ OpenAPI β€’ Zero Errors

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Modern Tech Stack

Proven enterprise frameworks

Built with TypeScript, NestJS, and Prisma - the most trusted tools for enterprise-grade backend applications.

PostgreSQL β€’ SQLite β€’ Production-Ready

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Enterprise Ready

Complete development lifecycle

Comprehensive documentation, E2E testing, and clean architecture that juniors can understand and seniors can extend with AI assistants.

Full Documentation β€’ Testing β€’ Maintainable Code

πŸ’°

Cost Effective

Reduce development time & cost

From months to hours of development time. Significantly reduce backend development costs while maintaining enterprise-grade quality.

Time Saving β€’ Cost Reduction β€’ High ROI

🌐

Open Source & Extensible

Flexible and community-driven

Open source project with support for multiple LLMs (GPT-4.1, Qwen3), local development, and seamless integration with AI coding assistants.

Multi-LLM Support β€’ Local Setup β€’ AI Assistant Ready

Technical Innovation

Why AutoBE achieves 100% compilation success where others fail

AI-Friendly Compilers

βœ•

Traditional AI Tools

Generate code as text β†’ Often contains syntax errors

βœ“

AutoBE Approach

AI generates AST β†’ Compiler validates β†’ Perfect code generation

// AutoBE Process
1. AI β†’ Abstract Syntax Tree
2. Compiler β†’ Validates Structure
3. Generator β†’ Perfect TypeScript
βœ“ 100% Compilation Success

Automatic SDK Generation

Every backend comes with a type-safe client SDK - zero configuration, 100% type safety

The SDK powers both frontend integration and E2E test generation, creating a robust feedback loop that ensures backend stability

import api, { IPost } from "autobe-generated-sdk";

// Type-safe API calls with full autocomplete
const connection: api.IConnection = {
  host: "http://localhost:1234",
};
await api.functional.users.login(connection, {
  body: {
    email: "user@example.com",
    password: "secure-password",
  },
});

// TypeScript catches errors at compile time
const post: IPost = await api.functional.posts.create(connection, {
  body: {
    title: "Hello World",
    content: "My first post",
    // authorId: "123" <- TypeScript error if this field is missing!
  },
});
πŸ“¦

Zero Configuration

Auto-generated with your backend

πŸ”’

100% Type Safety

Full TypeScript support & validation

⚑

Frontend Ready

Works with React, Vue, Angular

πŸ§ͺ

E2E Test Integration

Powers AI-generated test suites

Current Limitations

Transparent about what we're still working on

⚑

Runtime Optimization in Progress

While we guarantee 100% compilation success, runtime behavior may need testing and refinement. Our v1.0 release (Q4 2025) targets 100% runtime success.

Current: 100% Compilation βœ“
Target: 100% Runtime Success
πŸͺ™

Token Consumption

Complex projects require significant AI tokens. We're implementing RAG optimization to reduce token usage by up to 70%.

Simple Todo App:~4M tokens
E-Commerce Platform:~250M tokens
🎨

Design Interpretation

AI-generated designs may differ from your vision. Always review the generated specifications before implementation.

Tip: Provide detailed requirements for better results

πŸ”§

Post-Generation Maintenance

AutoBE focuses on initial generation. For ongoing maintenance, combine with AI coding assistants like Claude Code.

AutoBE + Claude Code = Full Development Lifecycle

Despite these limitations, AutoBE significantly accelerates backend development

View Our Roadmap→
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