Send a message and start a generation
Starts an async generation job.
status: "generating" — it does not return the finished video. Poll GET /fragments/{fragmentId} until animationUrl is non-null.Authorizations
Your Mathify API key (mk_live_<64 hex chars>), generated at /settings/api-keys.
Path Parameters
Body
1 - 100000"Animate the Pythagorean theorem"
Optional preference for the model or provider family used by the main generation agent — the one doing the primary reasoning and code generation. Other steps in the pipeline (e.g. scene planning, visual validation) may already use a different model regardless of this setting. Even for the main agent, it's a preference rather than a guarantee: depending on the difficulty or type of your prompt, Mathify may route generation to a different model or provider family if we judge it a better fit for that specific task. Omit this field to let Mathify choose automatically.
openai, anthropic, qwen, gemini, grok, gptoss "anthropic"
Opt into a watermarked render even if the caller's account has the no-watermark benefit.

