Wan 2.7 Image to Video: the still is the contract (2s, 3s, 4s, 1080p, 15cr)
Wan 2.7 Image to Video is image-to-video. If the label is wrong, every second is waste.
Wan 2.7 Image to Video is image-to-video. If the label is wrong, every second is waste.
First-last only on real consented stills. Generating a before body is a likeness problem.
Two stills you own. Interpolate. Do not invent a new scent badge mid-clip.
A practice's best work is usually unbuilt and flat. A keyframe-sequence method for moving competition boards, plus the NDA and credit rules on publishing.
The last frame of a clip is the dirtiest in it, and chaining hands it forward. The re-mint step that stops artifacts compounding, and how to spot a clean frame.
Shallow and deep focus are executable prompt instructions. A focus pull is not, unless you stage it across two generations. How to specify the focus plane.
Three ways to carry a shot past a model's duration ceiling, compared on look-hold, camera continuity, credit cost, and what a bad segment costs to fix.
A match cut hides the join between two generations by carrying a shape or a motion across it. How to plan the pair in the prompt and which frames to trim.
Slow dolly is re-estimated on every generation. Parameter-based camera control and endpoint framing are the two ways to lock one move across a whole sequence.
Position snaps come from independently sampled segments with no shared anchor. First-last-frame conditioning lets motion flow through the join.
Cliffhangers aren't a writing flourish in a 60-second vertical, they're the mechanism that gets episode two watched. The cut has to land early, not late.
A rendered clip is several hundred frames deep. extract_video_frames pulls one you already paid for; analyze_video helps you find which one first.
Every video model caps clip length. The technique that holds a look across a longer scene isn't a longer prompt — it's defining frames and chaining the joins.
Spotify Canvas is 3-8 seconds, vertical, and loops on repeat. A clip generated to loop beats one trimmed from footage that was never built to.
Near a supplied keyframe, models drift toward their own priors instead of the prompt — and escalating the prompt with more restrictions reliably makes it worse.
Sora 2 is discontinued as of 2026-04-26. This three-way benchmark is now a historical record — VEO 3.1 and Kling 3 remain live, with HappyHorse-1.0 and Seedance 2.5 now covering Sora 2's old ground.