Aider
Aider is the world's most hardcore and open-source AI pairing programming tool
Gemini Code Assist is Google’s 2025 world’s most generous Agentic AI coding assistant, formerly known as Duet AI, GA October 2024, permanently free for personal use from February 2025, and named “2025 Multimodal Code Assistant Leader” by Gartner! “. Developers affectionately called it “free Cursor + Google Cloud brain” – a prompt can be out of the full functionality, testing, review, relocation, deployment, but also with 180,000 times / month to make up the full amount, crushed Copilot’s 2000 times.
Core Functions (why 1 hint = 1 week of manual work?)
| Function | Description | One Sentence Value |
|---|---|---|
| Gemini 2.5 Agent | ⌘+L Chat → Read Full Repository → Multi-File Change → Run Terminal → Generate diff → One-Click Apply. support for adding new features, version upgrades, cross-file refactoring, and PR review. | “AI When Your Full Stack + Migration Engineer” |
| 180,000 times of godly completions | Whole line/whole function/whole file, <50ms latency, 20+ languages (Java, Python, Go, JS, TS, Kotlin, Dart, SQL, Terraform). Natural Language → Code. | Free enough to write 10 SaaS. |
| Generate unit tests with one click | Select function → “/test” → 100% coverage + assertions + mock. | “test 0 manual” |
| Code Interpretation + Debugging | Select Error Reporting → “Explain + Fix” → with diff + root cause analysis. | “Read legacy code in 3 minutes for newbies” |
| Google Cloud Specialized Brain | Directly ask “help me to burst Cloud Run CPU” → out architecture diagram + CDK code + cost optimization. Deep understanding of BigQuery, Firebase, Colab, Android Studio. | “O&M 0 flip the docs” |
| Enterprise Private Indexing | Enterprise version automatically indexes GitHub/GitLab private repositories, AI always uses your company code style. | “10 minutes to write old bird flavor” |
| Multimodal → Code | Drag UI diagram → Flutter/Tailwind code in seconds; voice input requirements → code (new in 2025.8). | “Designer’s Code Machine” |
2025 Newest features (monthly bursts)
- Free version of 180,000 completions: enough for professional developers to use until they vomit (tested by Google).
- GitHub deep PR review: automatically summarize PRs, catch bugs, suggest styles, and generate fix branches.
- License Traceability: Each piece of AI code is labeled with “from which open source + License”, so there is no worry about compliance.
- Application Design Center: draw architecture sketch → Terraform + Cloud Run + GKE full-stack CDK in seconds.
Feature highlights (real feedback from enterprises)
- Free Nuke: $0 for personal/student/open source, credit = 90 times Copilot paid version.
- Privacy Fortress: Code never used for training, VPC-SC, private Google Access, IAM granularity.
- Full IDE coverage: VS Code, JetBrains Full Bucket, Android Studio, Cloud Workstations, Cloud Shell, GitHub Sidebar.
- Google Cloud native: BigQuery SQL automatic optimization, Firebase Auth code in seconds, Colab directly write thesis-level ML.
- 0 barrier for newbies: don’t know Terraform? Say “help me build a Next.js SaaS with CI/CD” and you’ll get 15 files + GitHub Actions in 45s.
Pricing (updated November 2025)
- Individuals: Free forever, 180k patches + unlimited Chat + unit tests, personal Gmail signup.
- Standard: $19/user/month (yearly) → unlimited credits + admin backend.
- Enterprise: $45/user/month (annual payment) → private repository indexing + specialized model fine-tuning + SLA 99.9% + specialists to run.
- Google Developer Program Premium: $299/year = Standard + $1000 Cloud Credits + Certificates.
Getting Started in 3 Steps
- Open codeassist.google → “Start free” → Gmail login.
- VS Code search for “Gemini Code Assist” load extension (<30MB) → restart.
- ⌘+L type “Build an AI Painting SaaS with Gemini 2.5 + Flutter with Firebase login and Stripe”, enter → 35s later tap “Apply All” → flutter test → say “deploy to”. flutter test → say “deploy to Firebase Hosting” → go live in seconds!
Community Word of Mouth (X/Reddit Hot Reviews)
- “180,000 Completion is sobering on earth, Copilot is straight out of a job.” –Ex-Google TL
- “The free version migrated my Java 8 library to 21 in 1 hour, manually it takes 2 weeks.” — NAB Engineer
- “@gemini in GitHub PR straight out of review, I just drink coffee.” –YC Entrepreneur
- “More Cloud savvy than Windsurf, more free than Amazon Q, more Google than Tabnine.”
Official Site & Resources
- Documentation: developers.google.com/gemini-code-assist
- Free Demo Repository: github.com/google-gemini/code-assist-demo
- Weekly Live Stream: YouTube “Gemini Code Assist Office Hours”
- Discord: Search for “Gemini Code Assist” and join 300,000+ developers!
Summary
Gemini Code Assist = 180,000 free patches + Gemini 2.5 Full Stack Agent + Google Cloud Architect +
data statistics
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