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In page Solar cycle 25:

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Several varying predictions had been made between 2014–2019 regarding the strength of cycle 25, with predictions ranging from weak (Zharkova et al., Upton & Hathaway, and Kitiashvili et al.) to medium (Bhowmik et al.) and even strong (Xu et al. and Ozguc et al.). General agreement in the scientific literature also holds that it will be weaker than average (i.e. weaker than during Modern Maximum).[1] Upton and Hathaway predicted that the weakness of cycle 25 would make it part of the Modern Gleissberg Minimum,[2] coming in the aftermath of an exceptionally strong Modern Maximum.