OpenCode – Open source AI coding agent

opus/sonnet 4.6 can be used in opencode with a github copilot subscription

isn't this the one with default-on need code change to turn off telemetry?

If I wanted to switch from Claude Code to this - what openai model is comparable to opus 4.6? And is it the same speed or slower/faster? Thank you!

You do not "write" code. Stop these euphemisms. It is an intellectual prosthetic for feeble minded people that plagiarizes code by written by others. And it connects to the currently "free" providers who own the means of plagiarizing.

There is nothing open about it. Please do not abuse the term "open" like in OpenBSD.

nice

For open models with limited context, Swival works really well: https://swival.dev

minus Claude login

If you have to post something like this line already loser the plot

I only boot my windows 11 gaming machine for drm games that don’t work with proton. Otherwise it’s hot garbage

I fucking love OpenCode.

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What I don't understand is that, if coding agents are making coding obsolete, why do these vibe coders not choose a language that doesn't set their users' compute resources on fire? Just vibe rust or golang for their cli tools, no one reviews code slop nowadays anyway /s.

I do not understand the insistence on using JavaScript for command line tools. I don't use rust at all, but if I'm making a vibe coded cli I'm picking rust or golang. Not zig because coding agents can't handle the breaking changes. What better test of agentic coders' conviction in their belief in AI than to vibe a language they can't read.

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Just remember, OpenCode is sending telemetry to their own servers, even when you're using your own locally hosted models. There are no environment variables, flags, or other configuration options to disable this behavior.¹

At least you can easily turn off telemetry in Claude Code - just set CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC to 1.

You can use Claude Code with llama.cpp and vLLM, too right out of the box with no additional software necessary, just point ANTHROPIC_BASE_URL at your inference server of choice, with any value in ANTHROPIC_API_KEY.

Some people think that Anthropic could disable this at any time, but that's not really true - you can disable automatic updates and back up and reuse native Claude Code binaries, ensuring Anthropic cannot change your existing local Claude Code binary's behavior.

With that said, I like the idea of an open source TUI agent that won't spy on me without my consent and no way to disable it much better than a closed source TUI agent that I can effectively neuter telemetry on, but sadly, OpenCode is not the former. It's just another piece of VC-funded spyware that's destined for enshittification.

¹https://github.com/anomalyco/opencode/blob/4d7cbdcbef92bb696...

Sadly Antropic have blocked the usage of claude on it.

This is extremely cool; will download now and check it out. Thank you!