Muse Spark 1.3 is FREE on OpenCode right now 😳
you can use it with your favorite AI coding agent
getting started:
1. go to opencode.ai/zen
2. log in and get your API key
3. use base URL: opencode.ai/zen/v1
4. select Muse Spark 1.3 Free
5. start coding
> Model: Muse Spark 1.3 Free
you can also install OpenCode CLI:
npm i -g opencode-ai
free access is live right now 👀
opencode.ai
OpenCode Zen | A curated set of reliable optimized models for coding agents
OpenCode - The open source coding agent.

September 3, 2026 21 1