# Continue > Configure the Continue extension for VS Code and JetBrains. _Source: https://aiprimetech.io/docs/guides/continue/ ยท Home > Docs > Integration guides_ Continue is configured by a single JSON or YAML file and supports custom providers directly. ## config.json ```json { "models": [ { "title": "Claude Sonnet 4.6", "provider": "anthropic", "model": "claude-sonnet-4-6", "apiKey": "sk-your-key", "apiBase": "https://aiprimetech.io" }, { "title": "Claude Opus 4.8", "provider": "anthropic", "model": "claude-opus-4-8", "apiKey": "sk-your-key", "apiBase": "https://aiprimetech.io" } ] } ``` The file lives at `~/.continue/config.json`. With `provider: anthropic`, `apiBase` takes **no** `/v1`; if you use `provider: openai` instead, append `/v1`. ## A cheaper autocomplete model ```json { "tabAutocompleteModel": { "title": "Haiku", "provider": "anthropic", "model": "claude-haiku-4-5", "apiKey": "sk-your-key", "apiBase": "https://aiprimetech.io" } } ``` > Autocomplete fires constantly. Pointing it at a frontier model is the fastest way to burn credits for no benefit โ€” Haiku is the right tool for that job. - [VS Code extensions](https://aiprimetech.io/docs/guides/vscode-extensions/) โ€” Other extension options - [JetBrains](https://aiprimetech.io/docs/guides/jetbrains/) โ€” IntelliJ, PyCharm, GoLand --- _ClaudeAPIKey.dev is an independently operated, Anthropic-compatible API gateway. Not affiliated with Anthropic._