TinkerThinking Machines Lab
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Related Products
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About
AI APIs for everyone. At JigsawStack, we're committed to building finely-tuned custom models that take the heavy lifting off your shoulders. Our APIs are designed to seamlessly integrate into any tech stack, enabling you to ship faster and focus on what truly matters—innovating your product. One of our most popular offerings is the AI Scraper API, which intelligently scrapes websites without the need for custom CSS selectors, saving you time and effort
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About
Tinker is a training API designed for researchers and developers that allows full control over model fine-tuning while abstracting away the infrastructure complexity. It supports primitives and enables users to build custom training loops, supervision logic, and reinforcement learning flows. It currently supports LoRA fine-tuning on open-weight models across both LLama and Qwen families, ranging from small models to large mixture-of-experts architectures. Users write Python code to handle data, loss functions, and algorithmic logic; Tinker handles scheduling, resource allocation, distributed training, and failure recovery behind the scenes. The service lets users download model weights at different checkpoints and doesn’t force them to manage the compute environment. Tinker is delivered as a managed offering; training jobs run on Thinking Machines’ internal GPU infrastructure, freeing users from cluster orchestration.
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Audience
Developers
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Audience
AI researchers and ML engineers requiring a solution to experiment with fine-tuning open source language models while outsourcing infrastructure complexity
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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API
Offers API
Supported
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API
Offers API
Supported
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Screenshots and VideosNo images available
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Screenshots and Videos |
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Pricing
$27/month/user
Free Version
Supported
Free Trial
Not Supported
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Pricing
No information available.
Free Version
Supported
Free Trial
Not Supported
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationJigsawStack
Founded: 2024
Singapore
jigsawstack.com
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Company InformationThinking Machines Lab
United States
thinkingmachines.ai/tinker/
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Categories |
Categories |
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Integrations
Inkling
Not Supported
Inkling-Small
Not Supported
Llama 3
Not Supported
Llama 3.1
Not Supported
Llama 3.2
Not Supported
Llama 3.3
Not Supported
Python
Not Supported
Qwen
Not Supported
Qwen3
Not Supported
Workers by Delos
Supported
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Integrations
Inkling
Supported
Inkling-Small
Supported
Llama 3
Supported
Llama 3.1
Supported
Llama 3.2
Supported
Llama 3.3
Supported
Python
Supported
Qwen
Supported
Qwen3
Supported
Workers by Delos
Not Supported
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