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OpenAI Gym VS Keras

Compare OpenAI Gym VS Keras and see what are their differences

OpenAI Gym logo OpenAI Gym

OpenAI GYM is a toolkit developers use to both develop and compare reinforcement learning algorithms. Their GitHub repository includes dozens of contributors... read more.

Keras logo Keras

Keras is a minimalist, modular neural networks library, written in Python and capable of running on top of either TensorFlow or Theano.
  • OpenAI Gym Landing page
    Landing page //
    2023-03-15
  • Keras Landing page
    Landing page //
    2023-10-16

OpenAI Gym features and specs

  • Standardized Benchmarking
    OpenAI Gym provides a standardized environment which allows for consistent benchmarking and comparison of reinforcement learning algorithms across different tasks.
  • Wide Variety of Environments
    Gym offers a diverse range of environments, from simple tasks to complex simulations, enabling experimentation and learning across various domains.
  • User Community and Support
    With a large user community, Gym benefits from extensive support, shared knowledge, and collaborative development, enhancing its usability and evolution.
  • Integration with Popular Libraries
    The platform integrates seamlessly with widely-used machine learning libraries such as TensorFlow and PyTorch, aiding in the development and testing of advanced algorithms.
  • Extensibility
    Developers can create custom environments using Gym’s flexible API, allowing for tailored experiments and innovative applications.

Possible disadvantages of OpenAI Gym

  • Steep Learning Curve
    Beginners may find it challenging to understand and effectively utilize Gym due to the complexity involved in designing and implementing reinforcement learning models.
  • Resource Intensive
    Some Gym environments require significant computational resources, which can be a barrier for users with limited access to powerful hardware.
  • Limited Real-World Scenarios
    While Gym excels in providing diverse environments, some may not accurately reflect real-world challenges, limiting the usefulness of trained models in practical applications.
  • Potentially Outdated
    Given the rapid pace of development in AI research, some Gym environments or their documentation might lag behind the latest advances, requiring updates or replacements.
  • Lack of Built-in Advanced Features
    Gym provides basic environments but lacks built-in support for more advanced features like curriculum learning or multi-agent setups, which need to be implemented separately by users.

Keras features and specs

  • User-Friendly
    Keras provides a simple and intuitive interface, making it easy for beginners to start building and training models without needing extensive experience in deep learning.
  • Modularity
    Keras follows a modular design, allowing users to easily plug in different neural network components, such as layers, activation functions, and optimizers, to create complex models.
  • Pre-trained Models
    Keras includes a wide range of pre-trained models and offers easy integration with transfer learning techniques, reducing the time required to achieve good results on new tasks.
  • Integration with TensorFlow
    As part of TensorFlow’s ecosystem, Keras provides deep integration with TensorFlow functionalities, enabling users to leverage TensorFlow's powerful features and performance optimizations.
  • Extensive Documentation
    Keras has comprehensive and well-organized documentation, along with numerous tutorials and code examples, making it easier for developers to learn and use the framework.
  • Community Support
    Keras benefits from a large and active community, which provides support through forums, GitHub, and specialized user groups, facilitating the resolution of issues and sharing of best practices.

Possible disadvantages of Keras

  • Performance Limitations
    Due to its high-level abstraction, Keras may incur performance overheads, making it less suitable for scenarios requiring extremely fast execution and low-level optimizations.
  • Limited Low-Level Control
    The simplicity and abstraction of Keras can be a downside for advanced users who need fine-grained control over model components and custom operations, which may require them to resort to lower-level frameworks.
  • Scalability Issues
    In some complex applications and large-scale deployments, Keras might face scalability challenges, where more specialized or low-level frameworks could handle such tasks more efficiently.
  • Dependency on TensorFlow
    While the integration with TensorFlow is generally an advantage, it also means that the performance and features of Keras are closely tied to the development and updates of TensorFlow.
  • Lagging Behind Latest Research
    Keras, being a user-friendly high-level API, might not always incorporate the latest cutting-edge research advancements in deep learning as quickly as more research-oriented frameworks.

OpenAI Gym videos

Keras Q-Learning in the OpenAI Gym (12.3)

More videos:

  • Tutorial - [ROS tutorial] OpenAI Gym For ROS based Robots 101. Gazebo Simulator

Keras videos

3. Deep Learning Tutorial (Tensorflow2.0, Keras & Python) - Movie Review Classification

More videos:

  • Review - Movie Review Classifier in Keras | Deep Learning | Binary Classifier
  • Review - EKOR KERAS!! Review and Bike Check DARTMOOR HORNET 2018 // MTB Indonesia

Category Popularity

0-100% (relative to OpenAI Gym and Keras)
Data Science And Machine Learning
AI
100 100%
0% 0
Data Science Tools
18 18%
82% 82
OCR
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare OpenAI Gym and Keras

OpenAI Gym Reviews

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Keras Reviews

10 Python Libraries for Computer Vision
TensorFlow and Keras are widely used libraries for machine learning, but they also offer excellent support for computer vision tasks. TensorFlow provides pre-trained models like Inception and ResNet for image classification, while Keras simplifies the process of building, training, and evaluating deep learning models.
Source: clouddevs.com
25 Python Frameworks to Master
Keras is a high-level deep-learning framework capable of running on top of TensorFlow, Theano, and CNTK. It was developed by François Chollet in 2015 and is designed to provide a simple and user-friendly interface for building and training deep learning models.
Source: kinsta.com
15 data science tools to consider using in 2021
Keras is a programming interface that enables data scientists to more easily access and use the TensorFlow machine learning platform. It's an open source deep learning API and framework written in Python that runs on top of TensorFlow and is now integrated into that platform. Keras previously supported multiple back ends but was tied exclusively to TensorFlow starting with...

Social recommendations and mentions

Based on our record, Keras should be more popular than OpenAI Gym. It has been mentiond 35 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

OpenAI Gym mentions (13)

  • Elon Musk’s Open-Source Journey: A Catalyst for Innovation
    A major milestone in Musk’s journey into the open-source realm began with the co-founding of OpenAI. Launched in 2015, OpenAI set out to develop artificial general intelligence (AGI) for the greater good—and in doing so, it placed a strong emphasis on sharing knowledge and research. OpenAI’s decision to release models such as GPT-2 and tools like OpenAI Gym has enabled countless researchers and developers to build... - Source: dev.to / 3 months ago
  • 5 Best Places to Use and Try AI Online
    OpenAI Gym: If you're interested in using AI for machine learning, OpenAI Gym (https://gym.openai.com/) is a great resource. It's a platform that provides a wide range of environments and tools for developing and testing machine learning algorithms. You can use it to experiment with different techniques and see how well they perform. Source: over 2 years ago
  • Why GPUs are great for Reinforcement Learning?
    Open source toolkits such as Open AI Gym can be used for developing and comparing reinforcement learning algorithms. - Source: dev.to / about 3 years ago
  • [D] Have there been successful applications of Deep RL to real problems other than board games/Atari?
    There is a lot of work in games, particularly board games, but these do not really solve something "useful" for society. I have seen also lots of toy examples with libraries like gym and some robotics but in general these are rather proof-of-concept models or just models that do not work at all. One that actually does work is Solving Rubik’s Cube with a Robot Hand. This is pretty cool, but again, the domain... Source: about 3 years ago
  • Environments to Test Algorithms (Specifically Genetic Algorithms)
    I haven't used it, but assume https://gym.openai.com/ is exactly for this. Source: about 3 years ago
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Keras mentions (35)

  • Top Programming Languages for AI Development in 2025
    The unchallenged leader in AI development is still Python. And Keras, and robust community support. - Source: dev.to / 26 days ago
  • Top 8 OpenSource Tools for AI Startups
    If you need simplicity, Keras is a great high-level API built on top of TensorFlow. It lets you quickly prototype neural networks without worrying about low-level implementations. Keras is perfect for getting those first models up and running—an essential part of the startup hustle. - Source: dev.to / 7 months ago
  • Top 5 Production-Ready Open Source AI Libraries for Engineering Teams
    At its heart is TensorFlow Core, which provides low-level APIs for building custom models and performing computations using tensors (multi-dimensional arrays). It has a high-level API, Keras, which simplifies the process of building machine learning models. It also has a large community, where you can share ideas, contribute, and get help if you are stuck. - Source: dev.to / 8 months ago
  • Using Google Magika to build an AI-powered file type detector
    The core model architecture for Magika was implemented using Keras, a popular open source deep learning framework that enables Google researchers to experiment quickly with new models. - Source: dev.to / 12 months ago
  • My Favorite DevTools to Build AI/ML Applications!
    As a beginner, I was looking for something simple and flexible for developing deep learning models and that is when I found Keras. Many AI/ML professionals appreciate Keras for its simplicity and efficiency in prototyping and developing deep learning models, making it a preferred choice, especially for beginners and for projects requiring rapid development. - Source: dev.to / about 1 year ago
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What are some alternatives?

When comparing OpenAI Gym and Keras, you can also consider the following products

OpenAI Universe - Platform for measuring and training AI agents

TensorFlow - TensorFlow is an open-source machine learning framework designed and published by Google. It tracks data flow graphs over time. Nodes in the data flow graphs represent machine learning algorithms. Read more about TensorFlow.

Scikit-learn - scikit-learn (formerly scikits.learn) is an open source machine learning library for the Python programming language.

PyTorch - Open source deep learning platform that provides a seamless path from research prototyping to...

GPT3 Crush - Curated list of OpenAI's GPT3 demos

TFlearn - TFlearn is a modular and transparent deep learning library built on top of Tensorflow.