Runway: Kling 4.0 videos cost 25% fewer credits on paid plans until November 30, 2026

Runway's Kling 4.0 discount makes each paid plan's monthly credits stretch further. At the promotional 89 credits per 5-second 1080p clip, Standard's 625 credits cover 7 Kling 4.0 clips instead of 5, Pro's 2,250 cover 25 instead of 19, and Max's 9,500 cover 106 instead of 80. The yearly counts on Runway's pricing page, 84 videos on Standard, 303 on Pro and 1,280 on Max, are worked out at that 89-credit rate.

In dollars, the Runway Kling 4.0 promotion saves the most per clip on Standard. On monthly billing a credit costs about 2.4 cents on Standard ($15 for 625), 1.6 cents on Pro ($35 for 2,250) and 1 cent on Max ($95 for 9,500). A 5-second 1080p Kling 4.0 clip therefore falls from about $2.83 to $2.14 on Standard, from $1.84 to $1.38 on Pro and from $1.18 to $0.89 on Max.

Runway's Kling 4.0 credit table lists only the 1080p, 5-second rate, so check the generator's credit estimate before longer clips or other settings. The discount applies when a clip is generated, not when credits are bought, so a Standard or Pro cycle that renews in mid-November leaves only days of discounted use. Those plans' credits reset within 24 hours of each billing date; only Max rolls over 1 month.