AI Chat Assistant Intelligent Developer Companion

Advanced AI assistant designed specifically for developers. Get instant help with code review, debugging, architecture decisions, and technical questions. Features custom model support, DeepSeek reasoning models with transparent thinking process, web search capabilities, image generation, and comprehensive tool integration for enhanced development workflows.

🤖 Custom AI Models

🧠 DeepSeek Reasoning

🛠️ Tools & Web Search

📥 Download DevHelper 👀 See Features

DevHelper AI Chat Screenshot showing intelligent conversation interface with reasoning process

Advanced AI Assistant Features

Everything you need for intelligent development assistance and technical guidance.

🤖

Custom Model Support

Configure custom AI models with flexible API settings, custom endpoints, headers, and authentication methods. Add your preferred models for specialized development assistance.

🧠

DeepSeek Reasoning Models

Access deepseek-chat and deepseek-reasoner models with transparent "deepthink" Chain of Thought reasoning process, showing the AI's internal problem-solving approach.

💭

Collapsible Thinking Process

View AI's reasoning process in expandable/collapsible sections with brain icon and smooth animations. Understand how the AI approaches complex problems.

⚡

Real-time Streaming

See responses as they're generated with real-time streaming. Watch reasoning unfold and get instant feedback during AI conversations.

🛑

Advanced Stop Control

Improved stop button with immediate cancellation of streaming responses for all models. Proper URLSessionDataTask and Swift Task cancellation architecture.

🎯

Developer-Focused Context

Specialized AI knowledge for software development workflows, code review, debugging, architecture decisions, and technical problem-solving.

💬

Persistent Conversations

Maintain conversation history across sessions with context-aware responses and conversation management for ongoing development projects.

🛠️

Comprehensive Tool Integration

Access to various tools and utilities for enhanced AI capabilities, including code analysis, file processing, and development workflow automation.

🌐

Web Search Capabilities

Real-time web search integration allows the AI to access current information, latest documentation, and up-to-date technical resources for accurate answers.

🎨

Image Generation

Generate images, diagrams, and visual content to support development documentation, UI mockups, and technical illustrations for your projects.

🔧

Enhanced Model Selection

Improved model selector UI with better organization of built-in and custom models, easy configuration management, and reliable preference persistence.

How to Use AI Chat Assistant

Get intelligent development assistance in just a few simple steps.

Choose Your Model

Select from built-in models or configure custom AI models with your preferred API settings, endpoints, and authentication methods.

Ask Your Question

Type your development question, paste code for review, or describe the technical problem you're trying to solve.

Watch AI Reasoning

For DeepSeek models, expand the thinking process to see how the AI analyzes your problem and develops solutions step-by-step.

Apply Solutions

Use the AI's recommendations, code suggestions, and technical guidance to improve your development workflow and solve problems.

Perfect for These Development Tasks

👀

Code Review & Analysis

Get AI-powered code reviews, identify potential bugs, suggest improvements, and ensure best practices in your codebase.

🐛

Debugging Assistance

Describe error messages and unexpected behavior to get targeted debugging suggestions and step-by-step troubleshooting guidance.

🏗️

Architecture Decisions

Discuss technical architecture, design patterns, technology choices, and system design decisions with expert AI guidance.

📚

Learning & Explanations

Get detailed explanations of complex concepts, understand new technologies, and accelerate learning with AI-powered technical education.

⚡

Performance Optimization

Analyze code performance, identify bottlenecks, and get specific suggestions for optimizing application speed and resource usage.

🔐

Security Best Practices

Review code for security vulnerabilities, get guidance on secure coding practices, and implement robust security measures.

🌐

Research & Documentation

Access latest documentation, search for current best practices, and generate visual diagrams for technical documentation with web search and image generation.

🛠️

Tool-Enhanced Development

Leverage integrated tools for code analysis, file processing, and workflow automation to streamline development tasks with AI assistance.

Frequently Asked Questions

What AI models are supported?

DevHelper includes built-in models like DeepSeek (deepseek-chat and deepseek-reasoner) and supports custom model configuration with flexible API endpoints, authentication, and parameters.

How does the DeepSeek reasoning process work?

DeepSeek reasoner models show their internal "deepthink" Chain of Thought reasoning in collapsible sections, allowing you to see how the AI analyzes problems and develops solutions step-by-step.

Can I add my own AI models?

Yes! DevHelper supports custom model configuration with flexible API settings, custom endpoints, headers, authentication methods, and parameter configuration for your preferred AI services.

Is conversation history saved?

Yes, DevHelper maintains persistent chat sessions with conversation management, allowing you to continue discussions across app sessions and maintain context for ongoing projects.

How do I stop a streaming response?

DevHelper includes an improved stop button that immediately cancels streaming responses with proper URLSessionDataTask and Swift Task cancellation for all supported models.

What makes this AI assistant developer-focused?

The AI assistant is specifically trained and optimized for software development contexts, with specialized knowledge of programming languages, frameworks, development workflows, and technical problem-solving.

What tools and capabilities are integrated?

DevHelper's AI includes web search for accessing current documentation, image generation for creating diagrams and mockups, and various development tools for code analysis, file processing, and workflow automation.

How does the web search feature work?

The AI can perform real-time web searches to access the latest documentation, find current best practices, and get up-to-date information about technologies, frameworks, and development trends to provide accurate, current answers.