Current Ansible firmware has two different ‘sequencers’: Kria and Meadowphysics.
Kria is probably the more traditional of the two - it, at first sight, is a four channel, 16 step sequencer. There are four gate outputs and four v/o quantised outputs on Ansible, one pair for each channel. There is a universal scale that is used across all four channels. But if you aren’t using all four channels, you can use the spare v/o CV outputs as an additional modulation sources. Or the gates to provide accents.
Where Kria really comes into its own, for me, is polyrhythms. Each channel can be set to different lengths and clock divisions. And you can also, if I remember right, have separate loops points for the CV and the gate parts. (I think this is turned off by default).
(Earthsea is also available, currently on a non-official firmware branch I believe).