How to Access 25+ AI Models (Claude, Gemini) with Free Credits using Antigravity Gateway

Description and use

Antigravity AI Gateway offers developers free, low‑latency access to over 25 top AI models via a single dashboard and free credits.

Problem

Obtaining reliable, low‑latency access to top AI models without high cost.

Outcome

Users can access multiple high‑quality AI models with free credits, no expiration, and low latency, enabling rapid experimentation and development.

Workflow

• Register on Antigravity AI Gateway and claim $0.50 free credits (~5,000,000 Flash tokens).
• Use the dashboard to select desired model (e.g., Claude Opus 5.5, Gemini 3.8).
• Optionally launch the 1‑Click IDE Setup or Interactive Playground for rapid prototyping.
• Execute API calls through the unified endpoint and monitor latency and token usage.
• If needed, join the Telegram support group for community help.
• Star the GitHub repo to support the resource hub.

Evidence

It provides unified, ultra‑fast API access to 25+ top‑tier AI models (including Claude Opus 5.5, Gemini 3.8, GPT‑OSS, and Antigravity Swarm) all in one dashboard.

Source

$0.50 FREE Welcome Credits: Get up to ~5,000,000 Flash tokens (or ~165k Sonnet tokens) upon registering.

Source

Sub-300ms Latency: Built for fast execution and high‑bandwidth tasks.

Source