javimosch Smart Router — Intelligent Model Router
Route tasks to the best model automatically, via any OpenAI-compatible API.
Author: whatevername2023@proton.me
Setup
Models and provider are configured in models.json. Set two environment variables:
SMART_ROUTER_BASE_URL— OpenAI-compatible API base URL (e.g.https://api.openai.com/v1)SMART_ROUTER_API_KEY— API key for the provider
Edit models.json to customize categories, models, and defaults for your provider.
@ Alias Shortcuts
Prefix a message with @alias to skip auto-classification and call a specific model directly.
Format: @alias your question or prompt here
Alias Table
| Alias | Model ID | Category |
|---|---|---|
| Vision | ||
@gpt4o |
chatgpt-4o-latest | vision |
@qwen-vl |
qwen3-vl-235b-a22b-instruct | vision |
@qwen-vl-max |
qwen-vl-max-2025-08-13 | vision |
@llama-vl |
llama-3.2-90b-vision-instruct | vision |
@qwen-vl-32b |
qwen3-vl-32b-instruct | vision |
| Image Gen | ||
@imagen |
google/imagen-4-ultra | image_gen |
@flux |
black-forest-labs/flux-1.1-pro-ultra | image_gen |
@flux-kontext |
black-forest-labs/flux-kontext-max | image_gen |
@dalle |
dall-e-3 | image_gen |
@flux2 |
flux-2-pro | image_gen |
| Video Gen | ||
@sora |
sora-2-pro-all | video_gen |
@veo |
veo3.1-pro-4k | video_gen |
@vidu |
viduq3-pro | video_gen |
@kling |
kling-video | video_gen |
@runway |
runwayml-gen4_turbo-10 | video_gen |
| Audio | ||
@suno |
suno_music | audio |
@tts |
gemini-2.5-pro-preview-tts | audio |
@tts-hd |
tts-1-hd | audio |
@kling-audio |
kling-audio | audio |
@vidu-tts |
vidu-tts | audio |
| Reasoning | ||
@o3 |
o3 | reasoning |
@o3-pro |
o3-pro | reasoning |
@o4-mini |
o4-mini | reasoning |
@deepseek |
deepseek-r1 | reasoning |
@gemini-think |
gemini-2.5-pro-thinking | reasoning |
@claude-think |
claude-sonnet-4-5-20250929-thinking | reasoning |
| Code | ||
@claude |
claude-opus-4-6 | code |
@codex |
gpt-5.1-codex-max | code |
@claude-sonnet |
claude-sonnet-4-6 | code |
@qwen-coder |
qwen3-coder-480b-a35b-instruct | code |
@qwen-coder-plus |
qwen3-coder-plus | code |
@gpt4t |
gpt-4-turbo | code |
| General | ||
@gpt52 / @gpt5 |
gpt-5.2-chat-latest | general |
@gemini |
gemini-2.5-pro | general |
@deepseekv3 |
deepseek-v3.2 | general |
@qwen |
qwen3-max | general |
@claude-chat |
claude-opus-4-6 | general |
Aliases are case-insensitive. If no alias matches, attempt fuzzy match on model name/ID. If still no match, prompt the user.
Auto-Classification Rules
When no @alias is specified, classify the task automatically:
| Category | Trigger |
|---|---|
vision |
User sends image/URL, asks to analyze, describe, OCR, understand image content |
image_gen |
Requests to draw, generate image, design poster, create illustration |
video_gen |
Requests to generate video, animation, text-to-video, image-to-video |
audio |
Requests for music generation, TTS, sound effects |
reasoning |
Complex math, logic puzzles, proofs, deep analysis, long-chain reasoning |
code |
Code generation, debugging, refactoring, review (when external model needed) |
general |
Everyday chat, translation, summarization, writing, Q&A |
Usage
1. Read Model Config
cat "$(dirname "$0")/../models.json"
2. Select Model
- Determine
categorybased on classification rules above - Use the first model with
"default": truein each category - If user specifies a model via
@alias, use that model directly - For cost-sensitive tasks, pick a smaller model in the same category
3. Call Model
Chat (vision / reasoning / code / general)
scripts/call-model.sh --model "MODEL_ID" --prompt "user request" --type chat
With image (vision):
scripts/call-model.sh --model "MODEL_ID" --prompt "request" --type chat --image "IMAGE_URL"
Image Generation
scripts/call-model.sh --model "MODEL_ID" --prompt "image description" --type image
Async Tasks (video / audio)
scripts/call-model.sh --model "MODEL_ID" --prompt "task description" --type async
TTS
scripts/call-model.sh --model "MODEL_ID" --prompt "text to speak" --type tts --voice alloy
4. Return Results
- Chat: return the model's text reply directly
- Image: return the generated image URL in markdown format
- Video/Audio: return task status and result URL
Model Recommendations
- Vision:
qwen3-vl-235b-a22b-instruct(strongest visual understanding) - Image gen:
google/imagen-4-ultra(highest quality) - Video:
sora-2-pro-all(best results) - Music:
suno_music/ TTS:tts-1-hdorgemini-2.5-pro-preview-tts - Reasoning:
o3(strongest reasoning) - Code:
gpt-5.1-codex-max - General:
claude-opus-4-6
Fallback
If a model call fails, automatically fall back to the next model in the same category.
Customization
Edit models.json to:
- Add/remove models in any category
- Change default models
- Add new categories
- Update aliases in SKILL.md to match
The scripts/sync-models.sh script lists all available models from your provider to help discover new ones.