email testing

README.md

@@ -102,7 +102,7 @@ email:
 - **SendGrid**: `smtp.sendgrid.net:587`, use API key as password
 
 Optionally adjust:
-- AI model (default: `google/gemini-flash-1.5` - fast and cheap)
+- AI model (default: `google/gemini-flash-1.5-8b` - fast and cheap)
 - Filtering threshold (default: 6.5/10)
 - Max articles per digest (default: 15)
 - RSS sources (add/remove feeds)
@@ -204,11 +204,15 @@ sources:
 ### AI Configuration
 
 **Models** (from cheap to expensive):
-- `google/gemini-flash-1.5` - Fast, cheap, good quality (recommended)
-- `meta-llama/llama-3.1-8b-instruct` - Very cheap
+- `google/gemini-flash-1.5-8b` - Fast, cheap, good quality (recommended)
+- `google/gemini-2.0-flash-exp:free` - Free, experimental (good for testing)
+- `meta-llama/llama-3.1-8b-instruct:free` - Free, decent quality
 - `anthropic/claude-3.5-haiku` - Better quality, slightly more expensive
 - `openai/gpt-4o-mini` - Good quality, moderate price
 
+See **[MODELS.md](MODELS.md)** for detailed comparison and selection guide.
+Full list at: https://openrouter.ai/models
+
 **Filtering:**
 ```yaml
 ai:
@@ -263,9 +267,16 @@ systemctl --user restart news-agent.timer
 
 ### API Errors
 
+**Error: "No endpoints found for [model]"**
+- The model name is incorrect
+- Check correct model names in `MODELS.md`
+- Update `config.yaml` with correct model ID
+
+**Other API errors:**
 1. **Verify API key in `.env`**
 2. **Check OpenRouter credit balance:** https://openrouter.ai/credits
 3. **Check rate limits in logs**
+4. **Try a different model** (see `MODELS.md`)
 
 ### Service Not Running
 
@@ -290,12 +301,16 @@ python -m src.main
 
 ## Cost Estimation
 
-Using `google/gemini-flash-1.5` (recommended):
+Using `google/gemini-flash-1.5-8b` (recommended):
 
 - **Daily:** ~$0.05-0.15 (varies by article count)
 - **Monthly:** ~$1.50-4.50
 - **Yearly:** ~$18-54
 
+**Free Options:**
+- `google/gemini-2.0-flash-exp:free` - Completely free (experimental)
+- `meta-llama/llama-3.1-8b-instruct:free` - Completely free
+
 Factors affecting cost:
 - Number of new articles
 - Content length