How to Match a Scene to Topview T1 or Kling 4.0

Two model pages can both promise a scene of about half a minute. They are not offering the same purchase. One prints a price for every second at 1080p and charges that rate to every member. The other announces a higher picture ceiling, keyframes, and a stack of references, and still marks part of that ceiling as not here yet.

Pick from the brief in front of you. A brief is a length, a picture size, a count of references, and whether you need another take at the same rate. It is not a face you would like to drop onto someone else’s footage.

When the brief is a priced 1080p scene

Topview T1 is the first video model Topview introduced. It generates the clip. Output is 720p or 1080p, and the credit price they publish is for 1080p. The page recommends 1080p for ordinary production.

Every member pays 2.2 credits a second at that size. The list price beside it is 2.75 credits a second. The rate does not step up with the plan, so a retake is not kept for a higher tier. Thirty seconds at 1080p is listed at 6.60 US dollars. The same page lists 17.55 US dollars for thirty seconds at 1080p on Seedance 2.5, about 62 percent less, and says the gap is there for more shots. Ultra Annual members also receive 30 days of unlimited T1 generation.

A clip can run up to 30 seconds. You can start from text, from an image, or from a set of references. As many as 50 assets can mix image, video, and audio. Dialogue and subtitles can be multilingual. The page’s beginner setting is shorter on purpose: 5 seconds, 1080p, 16:9, no dialogue. Use that when you only need to see the light and the camera move.

The minutes you generate are not the minutes in the cut. Five takes of six seconds are thirty seconds on the bill. Commercial use follows the plan and the terms in force, and you need the right to every file you upload. T1 does not enlarge a soft old file, and it does not paste one person’s face onto another. The samples on the page, animation, a music-video performance, a night scene, a classroom, a short challenge, show range. They are not a score against another model.

Open T1 when the sentence you can say out loud is: we need 1080p, we know what a second costs, and the next take has to cost the same.

When the brief is keyframes, references, and a higher ceiling

Kling 4.0 is the next model in Kuaishou’s Kling family. Kling introduced it on September 28, 2026. On the Topview page for it, the generate buttons open the model in Board. The same page still says an exact day for the full release has not been published, and that Kling 4.0 Flash is a separate option for Kling Ultra Yearly subscribers on Kling’s own plan. Follow the buttons for whether you can run it. Follow the “coming soon” lines for what those buttons do not yet include.

What the page describes as the model, from Kling’s announcement:

• A native clip runs about 3 to 30 seconds in one pass.
  
• Up to 10 keyframes can mark the moments that have to hit.
  
• One task can carry up to 15 references: as many as 10 images, 5 videos whose combined length stays inside 30 seconds, and 7 subjects, with voice references for those subjects.
  
• The same kind of input can change part of an existing shot, or continue it.
  
• Ratios include 21:9, 16:9, 1:1, 9:16, or a smart frame.
  
• The announced picture ceiling is 4K, with stereo sound and lip sync. Languages named on the page include English, Chinese, Japanese, Korean, Spanish, Portuguese, German, French, and Hindi.
  
• Prompts on this page can run up to 8,000 tokens.
  
• The sample controls include a 720p setting and a 30-second duration.
  

10-bit HDR on 1080p and 4K is marked coming soon. Extension toward about two minutes is marked coming soon. Do not tell a client that every export today is 4K HDR, or that a clip already runs two minutes. The examples on the page were published by Kling with the September 28 release note. They are not a Topview export, and they are not a test against T1.

The page does not print a per-second price next to T1’s 6.60 US dollars. If the decision is a budget line, that absence matters. If the decision is ten keyframes and a 21:9 frame, T1’s page is not the one that offers them.

Where the two pages agree

Both are for a scene you generate, not for a template you drag a library character into. Both top out a single pass at about 30 seconds. Both can take pictures and other references, though the caps differ: 50 mixed assets on T1, 15 multimodal references and 10 keyframes on Kling 4.0. 

Both still require the right to those references. A generated face is a character in the scene. It is not a client, a colleague, or a stranger from a clip you saved.

Neither page is a record of a side-by-side viewing. T1’s page says its 1080p can stand with Seedance 2.5, and then prints the price. Kling’s page describes its own announcement. This article does not score the pictures.

	Topview T1	Kling 4.0, as its Topview page states it
What you are buying	A 1080p second at one rate	A native scene with keyframes and a higher announced ceiling
Length	Up to 30 seconds	About 3 to 30 seconds in one pass
Picture	720p or 1080p; the published rate is for 1080p	Announced up to 4K; sample controls include 720p; 10-bit HDR on 1080p and 4K is marked coming soon
Price in the open	2.2 credits a second; 6.60 US dollars for 30 seconds at 1080p	Not printed as a per-second rate on that page
Direction	Up to 50 image, video, and audio assets	Up to 15 references and up to 10 keyframes
Sound	Multilingual dialogue and subtitles	Stereo and lip sync, in the announcement
Still marked later	The cut is shorter than the minutes you generate	HDR, and extension toward about two minutes

Which sentence you can say before you generate

If you can say “1080p, this many seconds, this many credits, same rate for the retake,” open T1 and read the credit line before you run it.

If you can say “these ten moments, these references, this wide frame, and we are not promising HDR or a two-minute extension today,” use the Kling 4.0 page and the buttons that open Board. Read the coming-soon lines again on the day you generate. They are still on the page.

If the brief is only “make it look expensive,” you do not have a model yet. You have a mood. Write the length, the picture size, and the references you are allowed to upload. The model is whichever page can carry that sentence.