This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
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Visual Studio Code
vscode.dev
did:plc:2xibtqlq4oplg5hkbqw56xgu
⚡ Prompt tuning made GPT-5.5 faster and more token-efficient in VS Code.
Learn how we worked with OpenAI to validate prompt changes and improve the coding harness after launch.
https://code.visualstudio.com/blogs/2026/07/06/optimizing-vscode-coding-harness-model-providers
2026-07-06T17:15:28.326Z