# AI tools for “Model training”

1,399 matching tools; showing 24, ranked by relevance.

Related categories: [ai-models](https://openaitools.app/category/ai-models.md)

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Roboflow](https://openaitools.app/tool/roboflow) | 1,431,204 | +6.6% | Freemium, Contact for Pricing | Build, train, and deploy computer vision for the physical world | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/roboflow.md) |
| 2 | [Appen](https://openaitools.app/tool/appen-com) | 665,840 | +0.2% | Contact for Pricing | Human-validated training data and evaluation services for frontier AI models | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/appen-com.md) |
| 3 | [Outlier AI](https://openaitools.app/tool/outlier-ai) | 10,372,036 | +7.6% | Paid | Get paid to train the next generation of AI models | keywords 100%; semantic match | [.md](https://openaitools.app/tool/outlier-ai.md) |
| 4 | [Together AI](https://openaitools.app/tool/together-ai) | 1,645,930 | +64.9% | Freemium, Paid | Together AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all b | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/together-ai.md) |
| 5 | [Ultralytics](https://openaitools.app/tool/ultralytics) | 793,423 | +8.7% | Freemium | Real-time vision AI models and a full platform to train, annotate, and deploy them | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/ultralytics.md) |
| 6 | [Scenario](https://openaitools.app/tool/scenario-com) | 402,492 | +16.7% | Paid, Contact for Pricing | Train your own art style and run production-ready image, video, 3D and audio pipelines | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/scenario-com.md) |
| 7 | [Modal](https://openaitools.app/tool/modal-com) | 1,196,021 | +30.2% | Freemium, Contact for Pricing | Serverless cloud infrastructure for AI and data workloads | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/modal-com.md) |
| 8 | [Nebius](https://openaitools.app/tool/nebius) | 1,145,711 | +10.7% | Paid, Contact for Pricing | An AI-native cloud built from silicon to API for training, tuning, and serving models | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/nebius.md) |
| 9 | [Cerebras](https://openaitools.app/tool/cerebras) | 701,013 | -12.6% | Contact for Pricing | The world's fastest AI inference, powered by the world's biggest chip | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/cerebras.md) |
| 10 | [Invisible Technologies](https://openaitools.app/tool/invisible-technologies-inc) | 1,364,520 | +64.4% | Contact for Pricing | Enterprise AI infrastructure where software and expert humans work together | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/invisible-technologies-inc.md) |
| 11 | [Scale](https://openaitools.app/tool/scale) | 616,915 | +12.5% | Contact for Pricing | The data, evaluations and systems behind AI that has to be right. | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/scale.md) |
| 12 | [ModelScope](https://openaitools.app/tool/modelscope-community) | 3,085,423 | +5.1% | Free | Open-source model and dataset hub with one-click online demos | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/modelscope-community.md) |
| 13 | [OpenTrain AI](https://openaitools.app/tool/opentrain-ai) | 1,469,348 | +11.2% | Contact for Pricing | Hire tested AI trainers and data labelers for RLHF, evaluation, and annotation | keywords 100%; semantic match | [.md](https://openaitools.app/tool/opentrain-ai.md) |
| 14 | [Lightning AI](https://openaitools.app/tool/lightning-ai) | 272,562 | -12.3% | Freemium, Paid, Contact for Pricing | The AI cloud built by the creators of PyTorch Lightning | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/lightning-ai.md) |
| 15 | [Innovatiana](https://openaitools.app/tool/innovatiana) | 45,756 | +14.9% | Contact for Pricing | Innovatiana provides managed human data operations for AI — expert data labeling, annotation, RLHF and content moderation delivered by in-house trained specialists across computer vision, NLP, generative AI, audio and mu | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/innovatiana.md) |
| 16 | [Encord](https://openaitools.app/tool/encord-com) | 244,204 | +9.4% | Contact for Pricing | The multimodal data layer for computer vision and physical AI teams | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/encord-com.md) |
| 17 | [Odyssey - 3](https://openaitools.app/tool/odyssey-3) | 100,541 | +425.5% | Contact for Pricing | A foundation world model for simulating and acting in the physical world | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/odyssey-3.md) |
| 18 | [FluidStack](https://openaitools.app/tool/fluidstack) | 154,620 | +7.3% | Paid, Contact for Pricing | Gigawatt-scale AI compute, built and operated end to end | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/fluidstack.md) |
| 19 | [SiliconFlow](https://openaitools.app/tool/siliconflow) | 276,303 | -10.5% | Pay-as-you-go | One API for fast, cost-predictable inference on LLMs and multimodal models | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/siliconflow.md) |
| 20 | [Exactly AI](https://openaitools.app/tool/exactly-ai) | 15,877 | -48.9% | Freemium | Train AI models on your brand's style to produce on-brand visuals at scale | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/exactly-ai.md) |
| 21 | [General Reasoning](https://openaitools.app/tool/general-reasoning) | 9,441 | +68.5% | Free | Research lab training models that reason and coordinate over long horizons | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/general-reasoning.md) |
| 22 | [clickworker](https://openaitools.app/tool/clickworker-com) | 1,861,149 | +0.5% | Contact for Pricing | Crowdsourcing data services for AI training and market data | keywords 100%; semantic match | [.md](https://openaitools.app/tool/clickworker-com.md) |
| 23 | [Lora AI](https://openaitools.app/tool/lora) | 49,501 | -5.8% | Freemium | Train custom LoRAs and generate images or video in seconds | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/lora.md) |
| 24 | [Liner.ai](https://openaitools.app/tool/liner-ai) | 10,297 | -27.4% | Free | Free no-code machine learning model training | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/liner-ai.md) |

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