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OpenCode is an open-source coding assistant that works across terminals, IDEs, and desktop apps. It supports automatic LSP setup, multiple parallel sessions, and session sharing for collaboration or debugging.

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Prerequisites

Before starting, ensure you have:
  • A SambaCloud account and API key
  • Node.js 18 or later (if installing via npm)

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Installation and setup

1

Install OpenCode

curl -fsSL https://opencode.ai/install | bash
2

Open the web UI

opencode web
3

Add a custom provider

Go to Settings > Providers and click to add a new custom provider.
OpenCode settings showing the Providers section
4

Configure SambaNova credentials

Enter the following details:
  • URL: https://api.sambanova.ai/v1
  • API Key: Your SambaCloud API key
  • Model Name: For example, MiniMax-M2.5
Get your API key from the SambaCloud portal.
OpenCode provider configuration form with SambaNova credentials
5

Start using SambaNova models

You can now use SambaNova models in your OpenCode workflows.
OpenCode chat interface using a SambaNova model
After finishing the configuration, if you want to add more models, modify the models key in the file ~/.config/opencode/opencode.jsonc:
  "models": {
    "MiniMax-M2.5": {
      "name": "MiniMax-M2.5"
    },
    "gpt-oss-120b": {
      "name": "gpt-oss-120b"
    }
  }

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Additional resources