WELLINGTON, Sept 27 - Martin is NZ First's education spokeswoman.

"There's no doubt if you go and have a look at our education policy that there are a lot of similarities between Labour and the Greens' policies but everything is negotiable," she said on Wednesday morning, heading into her party's first caucus meeting since the election.

"So it depends on how flexible the National Party wants to be I suppose."

Martin said she'd worked with National, Labor and the Green Party in the past and was confident she could work with anyone in coalition.

She's not yet part of any negotiating team and hasn't made any request to be, but added that everyone would be involved in conversations.