---
title: "ailia-models vs model_search"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/ailia-ai-ailia-models-vs-google-model-search"
tools: ["ailia-ai-ailia-models", "google-model-search"]
---

# ailia-models vs model_search

*GraphCanon updated Aug 22, 2026*

## Verdict

Pick ailia-models if pre-trained AI models for ailia SDK, covering broad applications from action recognition to audio processing; pick model_search if model_search simplifies model architecture search by automating the process with predefined configurations focusing on binary classification tasks.

[ailia-models](https://github.com/ailia-ai/ailia-models) reports 2.4k GitHub stars, 363 forks, and 321 open issues, last pushed Aug 21, 2026. [model_search](https://github.com/google/model_search) has 3.2k stars, 549 forks, and 53 open issues, last pushed Jul 30, 2024. Figures are from public GitHub metadata via [ailia-models's repository](https://github.com/ailia-ai/ailia-models) and [model_search's repository](https://github.com/google/model_search).

| | [ailia-models](/tools/ailia-ai-ailia-models.md) | [model_search](/tools/google-model-search.md) |
| --- | --- | --- |
| Tagline | Repository of pre-trained AI models for ailia SDK | Automated machine learning for model architecture search. |
| Stars | 2,365 | 3,239 |
| Forks | 363 | 549 |
| Open issues | 321 | 53 |
| Language | Python | Python |
| Adopt for | Pre-trained AI models for ailia SDK, covering broad applications from action recognition to audio processing. | model_search simplifies model architecture search by automating the process with predefined configurations focusing on binary classification tasks. |
| Persona | - | - |
| Runtime | - | - |
| License | - | Apache-2.0 |
| Categories | Computer Vision, Model Training, Speech & Audio | Evaluation & Observability, Model Training |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [ailia-models](/tools/ailia-ai-ailia-models.md) | [model_search](/tools/google-model-search.md) |
| --- | --- | --- |
| Maintenance | Very active (96%) | Archived (8%) |
| Days since push | 0d | 734d |
| Archived on GitHub | No | Yes |
| Open issues (now) | 321 | 53 |
| Stars delta | +8 (30d) | Unknown |
| Open issues delta | +5 (30d) | Unknown |
| Full report | [trust report](/tools/ailia-ai-ailia-models/trust.md) | [trust report](/tools/google-model-search/trust.md) |

## Shared compatibility

- **Python**: [ailia-models](/tools/ailia-ai-ailia-models.md) - Python runtime; [model_search](/tools/google-model-search.md) - Python runtime

## Decision facts: ailia-models

- **Adopt for:** Pre-trained AI models for ailia SDK, covering broad applications from action recognition to audio processing.

## Decision facts: model_search

- **Adopt for:** model_search simplifies model architecture search by automating the process with predefined configurations focusing on binary classification tasks.

## Choose when

### Choose ailia-models if…

- Tags unique to ailia-models: action-recognition, anomaly-detection, audio-processing, background-removal.
- Also covers Computer Vision, Speech & Audio.
- When developing apps that integrate with the ailia SDK

### Choose model_search if…

- Tags unique to model_search: automl, binary classification, data-driven architecture selection, machine-learning.
- Also covers Evaluation & Observability.
- When you want to streamline the selection of optimal model architectures for your specific data without manual tuning.

## When NOT to use ailia-models

- If your project does not align with ailia SDK or its specific model categories
- When you require customization beyond what is offered by pre-trained models in this repository

## When NOT to use model_search

- Avoid if your project requires customization beyond what model_search offers through predefined configurations.
- Not ideal for tasks outside of binary classification which strictly uses a logits_dimension of 2.

## Common questions

### What is the difference between ailia-models and model_search?

ailia-models: Repository of pre-trained AI models for ailia SDK. model_search: Automated machine learning for model architecture search.. See the comparison table for live GitHub stats and shared categories.

### When should I choose ailia-models over model_search?

Choose ailia-models over model_search when Tags unique to ailia-models: action-recognition, anomaly-detection, audio-processing, background-removal; Also covers Computer Vision, Speech & Audio; When developing apps that integrate with the ailia SDK.

### When should I choose model_search over ailia-models?

Choose model_search over ailia-models when Tags unique to model_search: automl, binary classification, data-driven architecture selection, machine-learning; Also covers Evaluation & Observability; When you want to streamline the selection of optimal model architectures for your specific data without manual tuning.

### When should I avoid ailia-models?

If your project does not align with ailia SDK or its specific model categories When you require customization beyond what is offered by pre-trained models in this repository

### When should I avoid model_search?

Avoid if your project requires customization beyond what model_search offers through predefined configurations. Not ideal for tasks outside of binary classification which strictly uses a logits_dimension of 2.

### Is ailia-models or model_search more popular on GitHub?

model_search has more GitHub stars (3,239 vs 2,365). Stars measure visibility, not whether either tool fits your constraints.

### Are ailia-models and model_search open source?

Yes - both are open-source projects on GitHub.

### Where can I find alternatives to ailia-models or model_search?

GraphCanon lists graph-backed alternatives at [ailia-models alternatives](/tools/ailia-ai-ailia-models/alternatives) and [model_search alternatives](/tools/google-model-search/alternatives) ([ailia-models markdown twin](/tools/ailia-ai-ailia-models/alternatives.md), [model_search markdown twin](/tools/google-model-search/alternatives.md)), ranked by typed relationship edges rather than popularity votes.

### Is there a machine-readable version of this comparison?

Yes. The markdown twin at [this comparison](/compare/ailia-ai-ailia-models-vs-google-model-search.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, ailia-models or model_search?

ailia-models: Very active. model_search: Archived. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.

### Where are the full trust reports for ailia-models and model_search?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [ailia-models trust report](/tools/ailia-ai-ailia-models/trust); [model_search trust report](/tools/google-model-search/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=ailia-ai-ailia-models`](/api/graphcanon/graph?tool=ailia-ai-ailia-models)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_
