Pricing models across the reviewed tools are primarily subscription-based with tiered usage (Synthesia, HeyGen, Fliki, VEED, Colossyan, AI Studios, InVideo, Pictory, and D-ID via credit/usage consumption) rather than a single flat per-video price. RAWSHOT AI is the clearest exception: it’s approximately $0.50 per image (about five tokens per generation), tokens do not expire, failed generations return tokens, and subscriptions can be cancelled in a single click. In practical terms, subscription tiers and usage limits can make costs rise quickly as you increase output length, frequency, or the number of avatars/exports—this is a recurring concern across HeyGen, Synthesia, D-ID, and several template-driven tools.