Alternatives to Heartmade

Building frontier AI models that perceive, generate, and interact with the 3D world.

Enterprise large language models and developer platform for custom AI applications.

Generative AI platform for enterprises to build, train, and customize their own AI models.

5C is a startup focused on developing advanced AI solutions for enterprise clients.

A research lab curating high-quality, human-generated data for AI foundational models.

Saudi Arabian AI company building the full AI value chain, including data centers and Arabic LLMs.

An open-source AI and machine learning platform for enterprises.

Japan-focused efficient AI models using bio-inspired evolution to build capable, compact foundation models.

Artificial intelligence research and deployment company focused on developing advanced AI models like GPT-5.6 and GPT-Live, offering products such as ChatGPT and an API platform.

Developing advanced AI models with a focus on reducing hallucinations.

Provides expert-quality code data for training and evaluating frontier LLMs.

Pioneering diffusion-based large language models for 10x faster, more efficient AI applications.

Developing world models that learn and understand the world like humans, with applications in robotics, gaming, education, and defense.

Building safe, steerable physics foundation models for weather understanding, prediction, and shaping.

Decentralized, open-source machine learning network incentivizing AI development.

Designed for institutional investors, Reflexivity combines trusted data from S&P Global, LSEG Datastream, Cboe, Nasdaq, and more with explainable AI to surface insights - not noise.

Foundation models for simulating Earth's systems, starting with weather.

Neuralk builds predictive AI for enterprises, offering tabular foundation models that deliver instant, accurate predictions on structured data without training.

Run large language models locally on your machine.