What Do You Look for When Choosing an AI Coding Assistant?

AT-T

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I'm interested in learning more about the different AI coding assistants available today.

When choosing a tool for coding projects, which factors matter most to you?

For example:
- Code quality and reliability
- Support for different models and API providers
- Context window and handling of large projects
- Pricing and usage limits
- IDE and terminal integration

I'm particularly interested in tools that allow users to configure their own API endpoints.

Which tools or features would you recommend, and why? I'd appreciate hearing about your experiences.
 
Just pick any of the most popular ones right now and give them a try. Each one meets your requirements. I personally use opencode
 
Being able to use your own API endpoint is a big plus I’d also check how easly the tool handles bigger projects without losing track of the code
 
The biggest things for me are code quality and how well it handles bigger projects. Context window matters a lot once the codebase gets large. I also prefer tools that let me plug in my own API keys so I'm not locked into one provider. Hence, cursor is still my main one cause of the IDE feel and flexibility
 
Just pick any of the most popular ones right now and give them a try. Each one meets your requirements. I personally use opencode
Yeah opencode is the best tool for this job!
 
I agree that flexibility and code quality are important when choosing an AI coding assistant. I'd also pay attention to how well the tool handles debugging and refactoring across multiple files, especially in larger projects.

Being able to use different models through a custom API endpoint is a big advantage, since different models can perform better at different tasks. I'm curious how OpenCode compares with Cursor when working on larger codebases.
 
I'm generally satisfied with Claude Code CLI. The tooling is solid, and it knows when to trigger it. If the model starts acting stupid, I switch it to an OpenRouter endpoint, but that’s pretty rare.

It's main advantage is being built by the actual model creators. They know their LLMs better than anyone, so they can play to their strengths and work around the flaws.

It’s a total no-brainer. For now.
 
For your own endpoint, i'd test more than a chat response. Give each assistant the same small multi-file fix: read files, edit, run a test. Check streamed tool-call arguments arrive intact, then interrupt a request and see whether recovery repeats an edit or loses the tool result. Force context compaction too and check it remembers the task constraints. Verify where requests actually go before sending code or keys; a custom URL field alone isn't enough.

I love hermes sine it has multi model but i am not into coiding much but i love it than other CLIs
 
I ended up switching models depending on the task. Codex does most of my coding, Claude helps with some UI changes, and I use Xiaomi for research. For important changes, I care most about whether the model follows the code's logic. I'll often ask another model to review it, then test the actual behavior in the browser or through the API. I don't trust code just because it looks okay.
 
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