Ahjo — large language models as a service

Ahjo is an inference service for open-weight large language models, offered through an OpenAI-compatible API.

Requests are processed on CSC's own hardware in Finland. Prompts and responses are not stored.

Ahjo is a paid service, currently available by contract only. For free-of-charge research use, see Aitta.

Service is operating normally. as of 03:22

Models

Qwen2.5-VL 7B Instruct 7Bimage inputtool calling	available