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Antigravity CLI with StarSea — custom endpoint setup

Custom endpoint parameters

Configuration

Fill in the custom endpoint / provider settings of Antigravity CLI:

Base URL: https://starseaapi.com/v1
API key: issued by our support team, or create one in the "Tokens" page at starseaapi.com
Model name: any in-sale model ID (see the model list)

① 写 ~/.gemini/antigravity-cli/settings.json，加 "modelProvider": "gemini"；② 设环境变量 GEMINI_API_KEY＝本站 Key、GOOGLE_GEMINI_BASE_URL＝https://starseaapi.com（Gemini 原生协议，本站 /v1beta 已支持）；③ 启动 agy，用 /model 选站内模型名。
注意：① 仅 CLI 可自定义端点，Antigravity IDE 无 BYOK 入口；② 环境变量随版本变化，若无效请在 /config 内找自定义端点项，或先 agy update；③ 协议为 Gemini 原生，请填站内 Gemini 系模型名（如 gemini-3.8-flash）。

Get a key

Get your key: use a key from our support team, or create one in the "Tokens" page at starseaapi.com. Top up on the Key Desk — all models are billed at 60% of the official price.