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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

qwen/qwen3.5-122b-a10b
Analyzeactors: 2, documents: 6
Analyze Phase
Token Usage: 804.3K
in: 635.7K / out: 168.6K
Function Calls: 68 / 74 (91.9%)
Databasenamespaces: 2, models: 8
Database Phase
Token Usage: 713.0K
in: 680.8K / out: 32.2K
Function Calls: 22 / 22 (100.0%)
Interfaceoperations: 22, schemas: 31
Interface Phase
Token Usage: 17.25M
in: 16.78M / out: 476.1K
Function Calls: 220 / 273 (80.6%)
Testfunctions: 66
Test Phase
Token Usage: 6.41M
in: 6.16M / out: 244.8K
Function Calls: 158 / 165 (95.8%)
Realizefunctions: 33
Realize Phase
Token Usage: 2.92M
in: 2.78M / out: 138.4K
Function Calls: 94 / 111 (84.7%)
βœ“Function Calling Success Rate
87.13%
⏱Elapsed Time
1h 27m 10s
🧠Total Tokens
28.10M
in: 27.04M (0 cached)
out: 1.06M

Bbs

qwen/qwen3.5-122b-a10b
Analyzeactors: 3, documents: 6
Analyze Phase
Token Usage: 1.67M
in: 1.33M / out: 340.5K
Function Calls: 131 / 147 (89.1%)
Databasenamespaces: 6, models: 22
Database Phase
Token Usage: 2.85M
in: 2.74M / out: 116.1K
Function Calls: 68 / 71 (95.8%)
Interfaceoperations: 74, schemas: 105
Interface Phase
Token Usage: 77.39M
in: 75.61M / out: 1.78M
Function Calls: 774 / 1046 (74.0%)
Testfunctions: 214
Test Phase
Token Usage: 25.46M
in: 24.50M / out: 952.7K
Function Calls: 524 / 553 (94.8%)
Realizefunctions: 107, errors: 1
Realize Phase
Token Usage: 12.48M
in: 11.84M / out: 632.8K
Function Calls: 309 / 352 (87.8%)
βœ“Function Calling Success Rate
83.26%
⏱Elapsed Time
3h 22m 22s
🧠Total Tokens
119.85M
in: 116.03M (0 cached)
out: 3.82M

Reddit

qwen/qwen3.5-122b-a10b
Analyzeactors: 2, documents: 6
Analyze Phase
Token Usage: 1.33M
in: 1.07M / out: 253.7K
Function Calls: 99 / 105 (94.3%)
Databasenamespaces: 6, models: 21
Database Phase
Token Usage: 2.71M
in: 2.53M / out: 171.5K
Function Calls: 60 / 63 (95.2%)
Interfaceoperations: 62, schemas: 80
Interface Phase
Token Usage: 67.76M
in: 66.30M / out: 1.46M
Function Calls: 628 / 898 (69.9%)
Testfunctions: 183
Test Phase
Token Usage: 25.28M
in: 24.14M / out: 1.14M
Function Calls: 608 / 624 (97.4%)
Realizefunctions: 98
Realize Phase
Token Usage: 11.70M
in: 11.03M / out: 661.2K
Function Calls: 286 / 320 (89.4%)
βœ“Function Calling Success Rate
83.63%
⏱Elapsed Time
3h 40m 14s
🧠Total Tokens
108.77M
in: 105.09M (0 cached)
out: 3.68M

Shopping

qwen/qwen3.5-122b-a10b
Analyzeactors: 3, documents: 6
Analyze Phase
Token Usage: 3.83M
in: 3.29M / out: 541.3K
Function Calls: 170 / 197 (86.3%)
Databasenamespaces: 10, models: 30
Database Phase
Token Usage: 5.01M
in: 4.87M / out: 148.1K
Function Calls: 85 / 87 (97.7%)
Interfaceoperations: 148, schemas: 155
Interface Phase
Token Usage: 160.24M
in: 157.56M / out: 2.68M
Function Calls: 1322 / 1764 (74.9%)
Testfunctions: 429
Test Phase
Token Usage: 84.24M
in: 81.16M / out: 3.08M
Function Calls: 1403 / 1445 (97.1%)
Realizefunctions: 207
Realize Phase
Token Usage: 32.63M
in: 31.51M / out: 1.12M
Function Calls: 599 / 665 (90.1%)
βœ“Function Calling Success Rate
86.08%
⏱Elapsed Time
4h 55m 40s
🧠Total Tokens
285.94M
in: 278.38M (0 cached)
out: 7.56M

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

πŸš€

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

πŸ“š

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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