dots3-note-prev preview API is open and compatible with OpenAI interface format.
The Dots API Open Platform provides the dots3-note-prev calling interface, which is compatible with the OpenAI Chat Completions format and supports 512K context, multimodal input, tool calls, and streaming responses.
The Dots API Open Platform provides a dots3-note-prev preview interface and is compatible with the OpenAI Chat Completions request format.
The official documentation indicates that the model supports up to 512K token contexts, as well as text, image, video, and audio input, tool calls, deep thinking, and streaming responses; the default rate limit for a single API key is 20 RPM and 500,000 TPM. The documentation does not publicly promise long-term free availability, therefore it is not described as a free service.
source:Dots API Interface Documentation。