AI players

The companies building today’s leading large language models — their flagship products, the models that power them, and how each one positions itself.

• OpenAI — ChatGPT, the GPT model family, and a broad developer API platform.
• Anthropic — The Claude models, the Messages API, and a focus on reliable, steerable assistants.
• Google — Gemini models across consumer apps, Vertex AI, and the developer API.