Velvet AI alternatives

OpenAI is the AI research company behind ChatGPT and the GPT series of large language models, providing API access and consumer products for text generation, image creation, code assistance,…

Augment Code is an AI coding assistant built for larger codebases where context retrieval and repo awareness matter to developer usefulness.

AI company developing liquid neural networks based on MIT research, creating compact and efficient foundation models for edge deployment.

Medical imaging AI toolkit and Suite that integrates ultrasound, CT, and MR data for surgical and interventional guidance.

Chinese AI foundation model company providing GLM large language models for enterprise applications.

Developer platform for training and deploying custom machine learning models with simple APIs.

Open-source extensible self-hosted ChatGPT-style web UI supporting local and remote LLM providers.

Chinese AI company behind the Kimi assistant and long-context foundation models popular with Chinese knowledge workers.

Decentralized GPU rendering and AI compute network built for 3D artists, studios, and AI developers.

Cloud-native AI inference platform optimized for cost efficiency and performance.

Java framework for building AI applications providing abstractions for LLMs, embeddings, and vector stores.

Full-stack Python web app platform that lets data scientists and developers build apps entirely in Python.

Mobile-first ML platform for developers building AI-powered iOS and Android apps.

AI platform from Yandex providing language models, translation, and AI services.

Decentralized GPU cloud delivering enterprise-grade inference for AI and cloud gaming across 95+ countries.

Chinese AI lab developing Kimi, a long-context LLM assistant with 2M token capacity.

Deep learning library and courses making neural networks accessible with high-level training abstractions.

AI mentor for engineering teams that reviews PRs, teaches best practices, and tracks developer growth.

AI company by Elon Musk building Grok language models for understanding the universe.

AI developer platform for building, deploying, and scaling production AI applications.

AI-powered IDE providing intelligent code completion, multi-file editing, and codebase-aware assistance for developers.

On-device AI platform with Octopus and Dolphin models for mobile agents and action APIs.

NVIDIA deep learning inference optimizer and runtime for production deployment with maximum GPU throughput.

Alibaba's Qwen 2.5 family of open-weights models with math, code, and VL variants up to 72B parameters.