GPT-4o

Chat DLM is different from autoregression. It is a language model based on Diffusion (diffusion), with a MoE architecture that takes into account both speed and quality.

**Claude 3.7 Sonnet** is Anthropic’s smartest and most transparent AI model to date. With hybrid reasoning, developer-oriented features, and agent-like capabilities, it marks a major evolution in general-purpose AI. Whether you're writing code, analyzing data, or solving tough problems, Claude 3.7 offers both speed and thoughtful depth.

Claude 4 is a suite of advanced AI models by Anthropic, including Claude Opus 4 and Claude Sonnet 4. These models are a significant leap forward, excelling in coding, complex reasoning, and agent workflows.

Playground is an online interactive tool provided by OpenAI for testing and exploring the capabilities of its language models (such as GPT-3.5, GPT-4, GPT-4o). It is particularly suitable for developers, content creators, product managers, and anyone who wishes to interact with AI models without writing code.