WASHINGTON — A new White House coronavirus aid offer got bad reviews from both ends of the political spectrum on Saturday.

House Speaker Nancy Pelosi, D-Calif., rejected the most generous Trump administration plan to date as “one step forward, two steps back.” The Republicans who control the Senate dismissed it as too expensive and a political loser for conservatives.

Pelosi said she is still hopeful that progress can be made toward a deal but it’s as clear as ever that GOP conservatives don’t want a deal on her terms.

The White House had boosted its offer before Treasury Secretary Steven Mnuchin and Pelosi spoke on Friday afternoon. President Donald Trump is eager for an agreement before Election Day, even as his most powerful GOP ally in the Senate said Congress is unlikely to deliver relief by then.

“Covid Relief Negotiations are moving along. Go Big!” Trump said Friday on Twitter.

The new offer totals about $1.8 trillion, aides familiar with it said, with a key state and local fiscal relief component moving from $250 billion to at least $300 billion. The White House says its most recent offer before that was about $1.6 trillion. The aides were not authorized to publicly discuss private negotiations and spoke on condition of anonymity.

Pelosi’s most recent public offer was about $2.2 trillion, though that included a business tax increase that Republicans won’t go for.

In a letter Saturday to colleagues, Pelosi said, “This proposal amounted to one step forward, two steps back. When the president talks about wanting a bigger relief package, his proposal appears to mean that he wants more money at his discretion to grant or withhold.”

She said that while his administration attempted to address some of the Democratic concerns, disagreement remained on many priorities and Democrats are “awaiting language” on several provisions.

“Despite these unaddressed concerns, I remain hopeful that yesterday’s developments will move us closer to an agreement on a relief package that addresses the health and economic crisis facing America’s families,” Pelosi’s letter said.

Mnuchin’s latest offer also got a roasting from GOP senators, who weighed in on a conference call Saturday morning, according to a Republican familiar with the call who was not authorized to discuss the call publicly and spoke on condition of anonymity. Many conservatives are skeptical of so much deficit-financed aid in the first place, and Pelosi-sought provisions such as expanding eligibility for the Affordable Care Act landed with a thud.

Pragmatists such as Sen. Rob Portman, R-Ohio and politically endangered Republicans including Sen. Lindsey Graham of South Carolina appear willing to “go big” as Trump wants. But rank-and-file Republicans — Sens. Marsha Blackburn of Tennessee, Rick Scott of Florida, and John Barrasso of Wyoming, for example — are adamantly opposed to another relief bill that’s so generous.

GOP Senate Majority Leader Mitch McConnell remains skeptical of the chances for an agreement, having told an audience in Kentucky on Friday that he didn’t see a deal coming together before Election Day.