Update AI model references to reflect latest versions: Gemini 3 Pro and ChatGPT 5.1

Author: KhazP

README.md

@@ -49,14 +49,14 @@ Transform any app idea into working code through 5 AI-powered stages using the l
 <summary><b>🤖 AI Platform (Required - Choose One)</b></summary>
 
 ### Best Free Options
-- **[AI Studio](https://aistudio.google.com)** ⭐ - Gemini 2.5 Pro free tier with the full 1,048,576-token context ([see model details](https://ai.google.dev/gemini-api/docs))
+- **[AI Studio](https://aistudio.google.com)** ⭐ - Gemini 3 Pro free tier with the full 1,048,576-token context ([see model details](https://ai.google.dev/gemini-api/docs))
 - **[Claude.ai](https://claude.ai)** - Claude Sonnet 4.5 with 200K default / 1M beta context ([see current versions](https://docs.anthropic.com))
-- **[ChatGPT](https://chat.openai.com)** - GPT-5 via the Responses interface ([see OpenAI docs](https://developers.openai.com))
+- **[ChatGPT](https://chat.openai.com)** - ChatGPT 5.1 via the Responses interface ([see OpenAI docs](https://developers.openai.com))
 
 ### Premium Options (Better for Complete Apps)
 - **[Claude Pro](https://claude.ai)** - Sonnet 4.5 with higher rate limits and 1M-token projects ([pricing](https://claude.ai))
-- **[Gemini Advanced](https://gemini.google.com)** - Gemini 2.5 Pro/Flash Ultra access with priority throughput ([pricing](https://gemini.google.com))
-- **[ChatGPT Plus](https://chat.openai.com)** - GPT-5 and o-series reasoning models with higher allocations ([pricing](https://openai.com/chatgpt))
+- **[Gemini Advanced](https://gemini.google.com)** - Gemini 3 Pro/Flash Ultra access with priority throughput ([pricing](https://gemini.google.com))
+- **[ChatGPT Plus](https://chat.openai.com)** - ChatGPT 5.1 with higher allocations ([pricing](https://openai.com/chatgpt))
 
 </details>
 
@@ -69,15 +69,15 @@ Transform any app idea into working code through 5 AI-powered stages using the l
   npm install -g @anthropic-ai/claude-code
   claude init  # In your project directory
   ```
-- **[Gemini CLI](https://github.com/google-gemini/gemini-cli)** - Free & open source with Gemini 2.5 streaming context ([docs](https://ai.google.dev/gemini-api/docs))
+- **[Gemini CLI](https://github.com/google-gemini/gemini-cli)** - Free & open source with Gemini 3 Pro streaming context ([docs](https://ai.google.dev/gemini-api/docs))
    ```bash
    npm install -g @google-gemini/cli
    gemini login  # Connect your Google account
    ```
-- **[OpenAI CLI](https://platform.openai.com/docs/guides/responses)** - Terminal access to GPT-5 and o-series tool-calling pipelines ([docs](https://platform.openai.com/docs))
+- **[OpenAI CLI](https://platform.openai.com/docs/guides/responses)** - Terminal access to ChatGPT 5.1 tool-calling pipelines ([docs](https://platform.openai.com/docs))
    ```bash
    pip install --upgrade openai
-   openai responses.create -m gpt-5 --input "Summarize NOTES.md"
+   openai responses.create -m gpt-5.1 --input "Summarize NOTES.md"
    ```
 
 ### Async/Cloud Agents
@@ -101,7 +101,7 @@ Transform any app idea into working code through 5 AI-powered stages using the l
 - Any modern browser
 - 2-4 hours of time
 - Basic computer skills (no coding required!)
-- Optional: Node.js 20+ for terminal tools
+- Optional: Node.js 22+ for terminal tools
 
 </details>
 
@@ -117,7 +117,7 @@ Transform any app idea into working code through 5 AI-powered stages using the l
 
 **How it works:**
 1. Copy the entire `part1-deepresearch.md` file
-2. Paste into AI Studio (for Gemini 2.5 Pro), Claude.ai (for Claude Sonnet 4.5), or ChatGPT (for GPT-5)
+2. Paste into AI Studio (for Gemini 3 Pro), Claude.ai (for Claude Sonnet 4.5), or ChatGPT (for ChatGPT 5.1)
 3. Answer 5-6 questions tailored to your experience level
 4. AI generates comprehensive research with:
    - Market analysis & size
@@ -126,7 +126,7 @@ Transform any app idea into working code through 5 AI-powered stages using the l
    - Cost estimates
 5. Save output as `research-[YourAppName].txt`
 
-**💡 Pro Tip:** Use Gemini 2.5 Pro for better research (1,048,576-token context window).
+**💡 Pro Tip:** Use Gemini 3 Pro for better research (1,048,576-token context window).
 </details>
 
 ### 2️⃣ Product Requirements (PRD) 📝
@@ -287,15 +287,15 @@ your-app/
 ### Model Updates
 - **Claude Sonnet 4.5** – September 2025 release with 200K default / 1M beta context and top-tier architecture reasoning
 - **Claude Opus (2025 snapshot)** – Handles massive monorepos and multi-hour planning sessions with improved tool use
-- **Gemini 2.5 Pro** – 1,048,576-token input and 65,536-token output windows for deep research and synthesis
-- **GPT-5** – Responses API with adjustable reasoning effort, faster tool orchestration, and lower latency
+- **Gemini 3 Pro** – 1,048,576-token input and 65,536-token output windows for deep research and synthesis
+- **ChatGPT 5.1** – Responses API with adjustable reasoning effort, faster tool orchestration, and lower latency
 
 ### New Tools
 - **Claude Code** - Anthropic's project-aware terminal agent with session memory and automated test orchestration
 - **Jules** - Google's asynchronous coding agent that can work independently across Vertex AI projects
-- **Gemini CLI** - Open-source CLI with direct Gemini 2.5 Pro/Flash access, live context streaming, and MCP integrations
+- **Gemini CLI** - Open-source CLI with direct Gemini 3 Pro/Flash access, live context streaming, and MCP integrations
 - **GitHub Copilot Agent Mode** - Workspace automation for scoped plans, PRs, and deployment checklists
-- **OpenAI CLI (Responses API)** - Terminal workflow for GPT-5, o-series reasoning models, and tool-calling pipelines
+- **OpenAI CLI (Responses API)** - Terminal workflow for ChatGPT 5.1 tool-calling pipelines
 
 ### Platform Updates
 - **Cursor** - Adds Codebase Q&A, long-term project Memory, and Auto Debug powered by Claude Sonnet 4.5
@@ -318,7 +318,7 @@ your-app/
 | Complete beginner | Lovable • Bolt.new | Paste your idea, get a hosted app with a domain and database in minutes | Daily credit caps and hosted code mean you should harden it later | 10–30 min |
 | Learning hobbyist | Copilot Agent (VS Code) • Cline | Copilot can edit files for you; Cline shows every diff and runs commands on request | Copilot Free has limits and Cline needs your API key setup | 20–45 min |
 | Experienced developer | Cursor 2.0 • Windsurf | Cursor plans tasks and runs code in safe terminals; Windsurf handles bigger refactors with its agents | Usage-based credits and a new IDE to learn | 30–60 min |
-| Budget-limited builder | Cline • Gemini CLI | Both are free to install, work locally, and can call Gemini 2.5 without paid tiers | Less hand-holding than no-code tools—expect to prompt more | 15–40 min |
+| Budget-limited builder | Cline • Gemini CLI | Both are free to install, work locally, and can call Gemini 3 Pro without paid tiers | Less hand-holding than no-code tools—expect to prompt more | 15–40 min |
 | Need-it-today founder | Lovable Agent Mode • Bolt.new (Claude) | Fastest path to a working MVP with dashboards, auth, and analytics baked in | Keep an eye on credit burn and schedule a security/UX review | 15–60 min |
 | Mobile-first product team | v0.dev + v0 Mobile • Flutter + Gemini | v0 sketches mobile experiences; Flutter + Gemini in Android Studio builds native quality | v0 mobile features are new and Android Studio tooling is still evolving | 45–120 min |
 | Complex logic engineer | Claude Code (web/VS Code) • Windsurf | Claude Sonnet 4.5 keeps huge context in its “memory,” Windsurf’s agents plan multi-file changes | Claude web is still preview and company data rules may restrict it | 30–90 min |

part1-deepresearch.md

@@ -17,13 +17,13 @@ Please type A, B, or C:
 <summary><b>🤖 AI Model Recommendations for Research</b></summary>
 
 ### Best Models for Research (November 2025)
-- **Gemini 2.5 Pro** – June 2025 release with 1,048,576 input tokens and 65,536 output tokens for deep, long-context synthesis
+- **Gemini 3 Pro** – November 2025 release with 1,048,576 input tokens and 65,536 output tokens for deep, long-context synthesis
 - **Claude Sonnet 4.5** – September 2025 snapshot offering 200K tokens by default and optional 1M-token beta context for technical accuracy
-- **GPT-5** – Latest OpenAI reasoning model with Responses API controls for adjustable reasoning effort and verbosity
+- **ChatGPT 5.1** – Latest OpenAI reasoning model with Responses API controls for adjustable reasoning effort and verbosity
 
 ### Access Options
-- **AI Studio** – Free-tier access to Gemini 2.5 Pro with the full 1,048,576-token context window
-- **ChatGPT** – GPT-5 available on Pro, Team, and Enterprise plans with the new Responses API feature set
+- **AI Studio** – Free-tier access to Gemini 3 Pro with the full 1,048,576-token context window
+- **ChatGPT** – ChatGPT 5.1 available on Pro, Team, and Enterprise plans with the new Responses API feature set
 - **Claude.ai** – Claude Sonnet 4.5 via Claude Pro or enterprise workspaces, including the extended context beta header
 
 </details>
@@ -139,7 +139,7 @@ I'm a non-technical founder building [description]. I need beginner-friendly res
 5. Budget breakdown (tools, services, deployment)
 6. List of best AI coding assistants for non-coders
 
-Please use Gemini 2.5 Pro for comprehensive analysis or Claude Sonnet 4.5 for technical accuracy. Explain everything in plain English with examples. Include specific URLs and tool names.
+Please use Gemini 3 Pro for comprehensive analysis or Claude Sonnet 4.5 for technical accuracy. Explain everything in plain English with examples. Include specific URLs and tool names.
 ```
 
 ### For Developers, create:
@@ -177,9 +177,9 @@ I need comprehensive technical research on [topic] for [context] using the lates
 - Development velocity estimates with AI assistance
 
 ### AI Model Recommendations:
-- Use Gemini 2.5 Pro for broad technical research (1,048,576-token context)
+- Use Gemini 3 Pro for broad technical research (1,048,576-token context)
 - Use Claude Sonnet 4.5 for code analysis and architecture
-- Use GPT-5 for complex trade-off analysis using adjustable reasoning effort
+- Use ChatGPT 5.1 for complex trade-off analysis using adjustable reasoning effort
 
 Provide detailed technical findings with code examples, architecture diagrams, and specific tool recommendations. Include latest AI coding assistants and their capabilities.
 ```
@@ -234,22 +234,22 @@ After generating the appropriate research prompt, say:
 "I've created your research prompt above. Here's how to get the best results:
 
 ### Recommended AI Platforms for Research:
-1. **AI Studio (FREE)** - Best for comprehensive research with Gemini 2.5 Pro
+- 1. **AI Studio (FREE)** - Best for comprehensive research with Gemini 3 Pro
    - Go to: https://gemini.google.com
    - 1M token context window perfect for research
 
 2. **Claude.ai** - Best for technical accuracy with Claude Sonnet 4.5
    - Go to: https://claude.ai
    - Superior code and architecture analysis but needs a paid account
 
-3. **ChatGPT** - Good for quick iterations with GPT-5
+- 3. **ChatGPT** - Good for quick iterations with ChatGPT 5.1
    - Go to: https://chat.openai.com
    - Short responses and good research capabilities
    - Free tier: 5 Deep Researches a Month
 
 Copy the research prompt and paste it into your chosen platform. The research may take 10-20 minutes to complete. 
 
-**Pro tip**: Use Gemini 2.5 Pro for the main research, then use Claude Sonnet 4.5 and GPT-5 to validate technical recommendations.
+**Pro tip**: Use Gemini 3 Pro for the main research, then use Claude Sonnet 4.5 and ChatGPT 5.1 to validate technical recommendations.
 
 Would you like me to adjust anything in the prompt before you begin?"
 

part2-prd-mvp.md

@@ -30,8 +30,8 @@ Please attach your research file (or type "no file") and type A, B, or C:
 <summary><b>🤖 Best AI Models for PRD Creation (Late 2025)</b></summary>
 
 - **Claude Sonnet 4.5** – September 2025 snapshot excels at structured document planning with 200K–1M token context support
-- **GPT-5** – Latest OpenAI model offers controllable reasoning depth for rapid user story generation via the Responses API
-- **Gemini 2.5 Pro** – Handles large research attachments with its 1,048,576-token input window and 65,536-token outputs
+- **ChatGPT 5.1** – Latest OpenAI model offers controllable reasoning depth for rapid user story generation via the Responses API
+- **Gemini 3 Pro** – Handles large research attachments with its 1,048,576-token input window and 65,536-token outputs
 
 </details>
 

part3-tech-design-mvp.md

@@ -32,8 +32,8 @@ Please attach your PRD (and optionally your research) and type A, B, or C:
 <summary><b>🤖 AI Models Best Suited for Technical Design (Late 2025)</b></summary>
 
 - **Claude Sonnet 4.5** – Latest September 2025 release tuned for architecture reasoning with 200K–1M token context support
-- **Gemini 2.5 Pro** – Handles complex trade-off analysis with its 1,048,576-token input window and 65,536-token outputs  
-- **GPT-5** – Delivers fast technical iteration with configurable reasoning effort through the Responses API
+- **Gemini 3 Pro** – Handles complex trade-off analysis with its 1,048,576-token input window and 65,536-token outputs  
+- **ChatGPT 5.1** – Delivers fast technical iteration with configurable reasoning effort through the Responses API
 
 </details>
 
@@ -347,7 +347,7 @@ Based on your PRD, here's how to implement each feature:
 |------|--------------|----------------|
 | Planning architecture | Claude Sonnet 4.5 | "Design database schema for [feature]" |
 | Writing code | Cursor/Claude Code | "Implement [feature] with [tech]" |
-| Fixing bugs | ChatGPT (GPT-5) | "Error: [error]. How to fix?" |
+| Fixing bugs | ChatGPT 5.1 | "Error: [error]. How to fix?" |
 | UI/Design | v0/Claude | "Create [component] matching [style]" |
 | Deployment | GitHub Copilot | "Deploy to [platform]" |
 
@@ -547,14 +547,14 @@ graph TB
 ### Tech Stack Decision
 
 #### Frontend
-- **Framework:** [Next.js 14 / Remix / SvelteKit]
+- **Framework:** [Next.js 15 / Remix / SvelteKit]
 - **Styling:** [Tailwind CSS / CSS Modules]
 - **State Management:** [Zustand / Redux Toolkit / Context]
 - **UI Components:** [Shadcn/ui / Material UI / Custom]
 - **Testing:** [Vitest / Jest + React Testing Library]
 
 #### Backend
-- **Runtime:** [Node.js 20 / Python 3.12 / Go 1.21]
+- **Runtime:** [Node.js 24 / Python 3.13 / Go 1.25]
 - **Framework:** [Express / Fastify / FastAPI]
 - **ORM/Database:** [Prisma / Drizzle / SQLAlchemy]
 - **API Pattern:** [REST / GraphQL / tRPC]
@@ -754,7 +754,7 @@ const results = await db.query({
 
 | Phase | Primary Tool | Secondary Tool | Purpose |
 |-------|--------------|----------------|---------|
-| Architecture | Claude Sonnet 4.5 | o1-preview | System design |
+| Architecture | Claude Sonnet 4.5 | ChatGPT 5.1 | System design |
 | Implementation | Cursor | GitHub Copilot | Code generation |
 | Debugging | Claude Code | ChatGPT | Problem solving |
 | Testing | GitHub Copilot | Claude Sonnet 4.5 | Test generation |

part4-notes-for-agent.md

@@ -1464,10 +1464,10 @@ What would you like to work on? I can:
 ## Model Selection
 
 For different tasks:
-- **Architecture**: Use Gemini 2.5 Pro (1,048,576-token context)
-- **Debugging**: Use Gemini 2.5 Flash for fast iterations
-- **Quick tasks**: Use Gemini 2.5 Flash-Lite to minimize cost
-- **Code review**: Use Gemini 2.5 Pro for detailed feedback
+- **Architecture**: Use Gemini 3 Pro (1,048,576-token context)
+- **Debugging**: Use Gemini 3 Flash for fast iterations
+- **Quick tasks**: Use Gemini 3 Flash-Lite to minimize cost
+- **Code review**: Use Gemini 3 Pro for detailed feedback
 
 ## Cost Optimization