Claude
Anthropic's Claude models, used through the API and in our own engineering.
Why us on this
Claude is a model family we use regularly for agentic work: long documents, careful instruction-following and reliable tool use. We use it through Anthropic's API, and Claude Code is part of how we write software ourselves. Like every model we use, it sits behind an evaluation harness and can be swapped for another when the results say so.
More in AI models
The other tools we reach for on the same kind of work.
OpenAI GPTOpenAI
OpenAI's large language models, used through the API.

Runs open-weight language models on your own hardware.

GemmaGoogle
Google's open-weight language models, run on-premise.
High-throughput serving for open-weight models.
Google GeminiGoogle
Google's multimodal models, strong on long documents and images.
Alibaba's open-weight model family, from small to very large.
xAI's Grok models, available through an API.
Capable open-weight general and reasoning models.
Talk to us
Already running Claude?
Tell us what it is doing today and where it stops. We will say plainly whether we can move it, what that takes, and when it is the wrong tool for what you are trying to do.