No, that is the Kronshtadt class Battlecruiser project 69
Project 25 was a light BB the predecessor of it. (The Soviet Navy projected two kinds of capital ships a 305mm armed and a 406mm armed battleship where the smaller one eventually dropped for a much faster vessel becoming a battlecruiser)
There were a number of Project 25 proposals as I've researched:
TTZ Proposal: (1936 March)
Dimensions: Unknown
Displacement: 24.600tons (Standard)
Engines: 240.000shp Steam Turbines, 4 shafts
Speed: 65km/h (35knots)
Range: 14.800km
Armour: 200mm Belt, 150mm Deck
Armaments:
3x3 305mm/55 B-36 Pattern 1937 Cannons
6x2 130mm/50 B-13 Pattern 1936 Guns
4x2 100mm/51 B-24 Pattern 1936 AA Guns
6x4 37mm/67 46-K AA Guns
4x Floatplanes
Improved TTZ Proposal: (1937 March)
Dimensions: Unknown
Displacement: 35.000tons (Standard)
Engines: 240.000shp Steam Turbines, 4 shafts
Speed: 65km/h (35knots)
Range: 14.800km
Armour: 250mm Belt, 125mm Deck
Armaments:
3x3 305mm/55 B-36 Pattern 1937 Cannons
6x2 130mm/50 B-13 Pattern 1936 Guns
4x2 100mm/51 B-24 Pattern 1936 AA Guns
6x4 37mm/67 46-K AA Guns
4x Floatplanes
Refined TTZ Proposal: (1937 November)
Dimensions: Unknown
Displacement: 30.900tons (Standard)
Engines: 240.000shp Steam Turbines, 4 shafts
Speed: 67km/h (36knots)
Range: 11.100km
Armour: 230mm Belt, 100mm Deck
Armaments:
3x3 305mm/55 B-36 Pattern 1937 Cannons
6x2 130mm/50 B-13 Pattern 1936 Guns
4x2 100mm/51 B-24 Pattern 1936 AA Guns
6x4 37mm/67 46-K AA Guns
4x Floatplanes
TSKB-1 Proposal: (1937 March)
Dimensions: 243 (oa) x 30,6 x 7,5m
Displacement: 30.900tons (Standard), 37.800tons (Full Load)
Engines: 240.000shp Steam Turbines, 4 shafts
Speed: 65km/h (35knots)
Range: 13.000km
Armour: 200mm Belt, 90mm Deck
Armaments:
3x3 305mm/55 B-36 Pattern 1937 Cannons
6x2 130mm/50 B-13 Pattern 1936 Guns
4x2 100mm/51 B-24 Pattern 1936 AA Guns
6x4 37mm/67 46-K AA Guns
4x Floatplanes
KB-4 Proposal: (1937 March)
Dimensions: 245 (oa) x 31 x 7,5m
Displacement: 32.090tons (Standard)
Engines: 240.000shp Steam Turbines, 4 shafts
Speed: 65km/h (35knots)
Range: 13.000km
Armour: 230mm Belt, 10mm Deck
Armaments:
3x3 305mm/55 B-36 Pattern 1937 Cannons
6x2 130mm/50 B-13 Pattern 1936 Guns
4x2 100mm/51 B-24 Pattern 1936 AA Guns
7x2 37mm/67 46-K AA Guns
4x Floatplanes
Final Design: (1937 November-December)
Dimensions: Unknown
Displacement: 36.800tons (Standard), 38.850tons (Full Load)
Engines: 268.000shp Steam Turbines, 4 shafts
Speed: 65km/h (35knots)
Range: 13.000km
Armour: 250mm Belt, 125mm Deck
Armaments:
3x3 305mm/55 B-36 Pattern 1937 Cannons
6x2 130mm/50 B-13 Pattern 1936 Guns
4x2 100mm/51 B-24 Pattern 1936 AA Guns
6x4 37mm/67 46-K AA Guns
4x Floatplanes
The TSKB-1 proposal:
View: https://i.imgur.com/rQQr5vQ.png