Running Gemma 4 on a Self-Hosted vLLM Server from Antigravity — A Practical Guide to Building High-Throughput Inference
Gemma 4 runs beautifully in Ollama for a single user. The moment a handful of teammates start hitting the same endpoint, throughput collapses. This guide walks you through replacing Ollama with a self-hosted vLLM server, wiring it into Antigravity as a custom endpoint, choosing a quantization level with real numbers, and hardening the stack with rate limits and LoRA routing — end to end.
Prompts Are Assets: Building a Production-Grade Prompt Management Platform with Antigravity — Versioning, A/B Testing, and Quality Evaluation
A hands-on implementation guide for treating prompts as first-class code — with versioning, A/B testing, and automated quality evaluation. Design patterns and working code for running AI agents on Antigravity with safe, continuous prompt improvement.
Tuning Gemma 4 for Yourself — A Realistic LoRA / QLoRA Workflow on a Solo Developer's Budget
Full fine-tuning of Gemma 4 is out of reach for most individuals, but LoRA / QLoRA makes personalization realistic on a solo budget. This guide walks through data prep, training settings, evaluation, and wiring the result into an Antigravity workflow — from hard-earned practical experience.
Building Production-Grade Voice Agents with Gemini Live API in Antigravity — Bidirectional Audio, Screen Share, and Latency Patterns
A field guide for shipping production-ready realtime voice agents with Gemini Live API on Antigravity. Covers architecture, latency, resilience, function calling, and cost governance with working TypeScript.
Building a Business Automation Agent with Antigravity × Google Workspace API — Gmail, Drive, Sheets and Docs in Production
Learn how to build AI agents that automate Gmail responses, generate documents from Drive templates, and create intelligent Sheets reports using Antigravity, Google Workspace APIs, and Gemini.
Getting Maximum Value from Antigravity Ultra — Credit Management to Ultra-Exclusive Features
Complete guide to maximizing Antigravity Ultra ($249.99/month). Covers the credit system mechanics, Ultra-exclusive feature implementation, quota crisis prevention, and ROI calculation for making the upgrade decision.
Antigravity Background Agent in Production — Task Specs, git worktree Parallelism, and the Interactions API
From the sandbox VM to task specifications, AGENTS.md, git worktree parallelism, CI/CD wiring through the Interactions API, and realistic cost estimates — including the mistakes that shaped each one.
Building a Fully Automated iOS App Release Pipeline with Antigravity — From Screenshot Generation to App Store Review Management
Use Antigravity, App Store Connect API, and GitHub Actions to automate every step from build to App Store submission. A complete advanced guide covering AI screenshot captions, metadata optimization, and rejection analysis.
Building an AI Test Pipeline with Antigravity Agents: Automating Quality Assurance in Production
Learn how to build a production-grade automated test pipeline using Antigravity's AI agents — from unit test generation to E2E testing with Playwright, complete with validation layers and CI/CD integration.
Build an AI Agent SaaS with Antigravity × AgentKit 2.0 × Stripe — A Complete Implementation Guide for Solo Developers
How to build a subscription AI agent SaaS with AgentKit 2.0, Stripe and Antigravity. Architecture, billing, Webhook idempotency, production deployment — plus the Redis concurrency-slot bug that quietly locks out your heaviest users.
Building a Coding Agent System with Gemma 4 × Antigravity — A Complete Implementation Guide for Code Review, Test Generation, and Refactoring
A hands-on guide to building a 3-agent collaborative system using Gemma 4 and Antigravity AgentKit 2.0, covering code review, automated test generation, and refactoring suggestions. Covers code, Cloudflare Workers deployment, one month of production numbers, and five pitfalls.
Setting Up Local LLMs in Antigravity for Practical Use
Step-by-step guide to configuring local LLMs in Antigravity. Covers Ollama and LM Studio integration, recommended models, Gemma 4 local setup, and troubleshooting tips for a privacy-first development environment.