Multi-Model Writer

Intelligent model routing for all writing tasks. Default is Claude (you), with fallback to other models when requested or when specific capabilities are needed.

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Model Arsenal

┌─────────────────────────────────────────────────────────────────────────┐
│                        MULTI-MODEL WRITING SYSTEM                        │
├─────────────────────────────────────────────────────────────────────────┤
│                                                                          │
│  ┌────────────────┐                                                     │
│  │  DEFAULT       │                                                     │
│  │  Claude        │ ← All writing goes here first                       │
│  │  (You)         │   Best quality, medical accuracy                    │
│  └───────┬────────┘                                                     │
│          │                                                               │
│          ▼                                                               │
│  ┌─────────────────────────────────────────────────────────────────┐   │
│  │                    ALTERNATIVE MODELS                            │   │
│  ├──────────────┬──────────────┬──────────────┬──────────────────┤   │
│  │  GLM-4.7     │  GPT-4o      │  Gemini      │  Grok            │   │
│  │  $0.10/M     │  $10/M       │  FREE tier   │  $15/M           │   │
│  │  Bulk drafts │  Quality     │  1500/day    │  Real-time       │   │
│  │  Comparison  │  Editorial   │  Research    │  X/Twitter       │   │
│  └──────────────┴──────────────┴──────────────┴──────────────────┘   │
│                                                                          │
│  ┌─────────────────────────────────────────────────────────────────┐   │
│  │                    BROWSER AUTOMATION                            │   │
│  │  ChatGPT Web │ Gemini Web │ Uses your Pro subscriptions         │   │
│  └─────────────────────────────────────────────────────────────────┘   │
│                                                                          │
└─────────────────────────────────────────────────────────────────────────┘

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When to Use Which Model

Claude (DEFAULT) - Use for Everything

• All medical/cardiology content
• YouTube scripts (Hinglish)
• Twitter/X content (English)
• Editorials and newsletters
• Anything requiring accuracy

GLM-4.7 (Z.AI) - Bulk & Comparison

Cost: $0.10/M tokens (100x cheaper than Claude)
Use when:

• Generating multiple draft variations
• A/B testing content angles
• Bulk social media post generation
• First drafts for quick iteration
• Cost is a primary concern

/write-glm "Generate 5 different hooks for a video about statin myths"

GPT-4o / GPT-4o-mini - Quality Alternative

Cost: $0.60/M (mini) or $10/M (4o)
Use when:

• You want to compare Claude vs GPT style
• Specific OpenAI capabilities needed
• User explicitly requests "GPT style"

/write-gpt "Write an editorial on SGLT2 inhibitors" --model=4o-mini

Gemini - Research & Free Tier

Cost: FREE (1500 requests/day via AI Studio)
Use when:

• Web research integration
• Fact-checking
• You want Google's knowledge
• Budget is zero

/write-gemini "Summarize recent GLP-1 agonist research"

Grok (xAI) - Real-time & X/Twitter

Cost: $15/M tokens (expensive)
Use when:

• Real-time X/Twitter trends
• Content specifically for X platform
• You want Grok's "unfiltered" style

/write-grok "What's trending in cardiology on X right now?"

---

API Configuration

All APIs are configured in .env:

# Check which APIs are configured
cat .env | grep -E "API_KEY|_KEY"

Required Environment Variables

Variable	Model	Get From
ANTHROPIC_API_KEY	Claude	console.anthropic.com
ZAI_API_KEY	GLM-4.7	z.ai
OPENAI_API_KEY	GPT-4o	platform.openai.com
GOOGLE_API_KEY	Gemini	aistudio.google.com (FREE)
XAI_API_KEY	Grok	console.x.ai

---

Python Integration

Direct API Calls

from multi_model_writer import ModelRouter

router = ModelRouter()

# Default (Claude via current session)
response = router.write("Your prompt here")

# Specific model
response = router.write("Your prompt", model="glm-4.7")
response = router.write("Your prompt", model="gpt-4o-mini")
response = router.write("Your prompt", model="gemini")
response = router.write("Your prompt", model="grok")

# Cost-optimized (auto-selects cheapest)
response = router.write("Your prompt", optimize="cost")

# Quality-optimized (auto-selects best for task)
response = router.write("Your prompt", optimize="quality")

Batch Comparison

# Generate same content across multiple models for comparison
results = router.compare(
    prompt="Write a tweet about the EMPEROR-Preserved trial",
    models=["claude", "glm-4.7", "gpt-4o-mini"]
)

for model, output in results.items():
    print(f"\n=== {model} ===")
    print(output)

---

Browser Automation (Web Interfaces)

For using your ChatGPT Plus and Gemini Advanced subscriptions:

Setup

# Ensure Playwright is installed
pip install playwright
playwright install chromium

Usage

See browser-automation skill for detailed instructions.

/browser-chat "Your prompt" --target=chatgpt
/browser-chat "Your prompt" --target=gemini

---

Cost Tracking

Per-Task Estimates

Task	Tokens	GLM-4.7	GPT-4o-mini	GPT-4o	Claude
Tweet	200	$0.00004	$0.00012	$0.002	$0.003
Thread (10 tweets)	2,000	$0.0004	$0.0012	$0.02	$0.03
Article (1500 words)	2,500	$0.0005	$0.0015	$0.025	$0.0375
YouTube Script	8,000	$0.0016	$0.0048	$0.08	$0.12
Newsletter	5,000	$0.001	$0.003	$0.05	$0.075

Monthly Budget Planning

With $5/month on each:

Model	Monthly Output
GLM-4.7	~20,000 articles
GPT-4o-mini	~3,300 articles
GPT-4o	~200 articles
Grok	~130 articles
Gemini	UNLIMITED (free tier)

---

Slash Commands

Command	Action
/write [prompt]	Write with Claude (default)
/write-glm [prompt]	Write with GLM-4.7
/write-gpt [prompt]	Write with GPT-4o-mini
/write-gemini [prompt]	Write with Gemini
/write-grok [prompt]	Write with Grok
/compare [prompt]	Compare outputs across models
/browser-chat [prompt]	Use browser automation

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Workflow Examples

1. Draft Iteration (Cost-Optimized)

Step 1: Generate 5 hook variations with GLM-4.7 ($0.001)
Step 2: Pick best 2, refine with Claude (default)
Step 3: Final polish with Claude

2. Quality Comparison

Step 1: Write same content with Claude, GPT-4o, GLM-4.7
Step 2: Compare outputs side-by-side
Step 3: Learn which model suits which content type

3. Bulk Social Media

Step 1: Generate 50 tweet variations with GLM-4.7 ($0.001)
Step 2: Filter top 10 manually
Step 3: Polish top 3 with Claude
Step 4: Schedule via your social tools

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Model Characteristics

Writing Style Comparison

Model	Style	Best For
Claude	Precise, nuanced, follows instructions exactly	Medical content, accuracy-critical
GLM-4.7	Efficient, code-oriented, concise	Bulk generation, structured content
GPT-4o	Conversational, creative, verbose	Editorials, storytelling
Gemini	Research-integrated, factual	Summaries, fact-based content
Grok	Direct, irreverent, real-time aware	Twitter/X content, trending topics

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Integration with Existing Skills

This skill works WITH your existing cardiology skills:

1. Use `youtube-script-master` → Routes to Claude by default
2. Use `cardiology-editorial` → Routes to Claude by default
3. Add `--model=glm-4.7` → Overrides to cheaper model
4. Use `/compare` → See all models side-by-side

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This skill gives you a full arsenal of AI models while keeping Claude as your primary, trusted writing partner.