The spec that decides whether a consistent character survives the next shot is how many reference images the model reads: 30 for Seedance 2.5, 3 for Veo 3.1, one first frame for LTX-2.5. Pick by that number first, then by price.
Best AI video generator for consistent characters in September 2026: Seedance 2.5 for long takes (up to 30 references and 30 seconds in one pass), Kling 3.0 for multi-shot scenes (up to 6 shots, 15 seconds), Veo 3.1 when three reference images are enough. Kavel runs all three plus Wan 3.0, the cheapest consistent character draft at 300 credits for 10 seconds, and builds the character sheet in the same account. Every spec below was checked on 15 September 2026.
Last updated: 15 September 2026
Why a consistent character is the hard part of AI video
A single clip is easy now. The trouble starts at clip two, when the face shifts, the jacket changes colour and your consistent character suddenly looks like a cousin. On 15 September 2026 we searched ten AI generation subreddits for "consistent character" and "character consistency": 63 of the 166 posts were people asking how to keep one character stable, from a five-book children's series to a vertical short drama.
We then asked ChatGPT, Gemini and Perplexity the same question, "best AI video generator for consistent characters", and read the 21 pages they cited. Kling 3.0 appears on 16 of them, Veo 3.1 on 13, Seedance on 12. And 9 of the 21 give the same advice before naming any video model: build the consistent character in an image model first, then animate it. This guide follows that order.
Consistent character AI video generators compared
These are the consistent character platforms the answer engines cited for this question, plus Kavel. Prices and free allowances come from each platform's own pricing page on 15 September 2026.
| Platform | Site | How it keeps a consistent character | Video models it names | Free to start | Paid from | Checked |
|---|---|---|---|---|---|---|
| Kavel | kavel.ai | Image generator takes up to 9 reference images for the consistent character sheet, then Seedance 2.5, Wan 3.0 or Kling 3.0 animates from up to 2 of them | Seedance 2.5, Seedance 2.0, Kling 3.0, Veo 3.1, Wan 3.0, MiniMax H3, LTX 2.5 | 15 credits with no sign-up, 40 on signup, 100 a week from check-in | $20.67/mo billed yearly | Sep 15, 2026 |
| OpenArt | openart.ai | Character Builder: one character reused across scenes | Seedance 2.5, Kling 3.0, Sora 2, Seedance 2.0, Wan 2.7, LTX-2.3, PixVerse | Yes | $14/seat/mo ($13 billed yearly) | Sep 15, 2026 |
| Elser AI | elser.ai | Character, storyboard, video, lip-sync and audio tools in one workspace | Not listed on pricing page | Yes, limited use | $9/mo billed yearly | Sep 15, 2026 |
| LongStories.ai | longstories.ai | Long stories with a recurring cast, up to 15 minutes | Not listed on pricing page | 1 video + 200 credits | $59/mo | Sep 15, 2026 |
| Mage | mage.space | Characters: lock a face once from one portrait, reuse it in Cherry Pro video | Mango, Cherry, Cherry Pro, Raspberry (in-house) | Yes | $10/mo | Sep 15, 2026 |
| Neural4D | neural4d.com | Text-to-video engine built on Seedance | Seedance | Yes ($0 plan, output is public domain) | See site | Sep 15, 2026 |
| Flick | flick.art | Kling 3.0 Omni consistent character workflow with Elements and voice binding on a shared canvas | Seedance 2.5, Kling O3 Pro, MiniMax H3 and 55+ models | 300 credits + 100 a week | $4/mo billed yearly | Sep 15, 2026 |
| Pixazo | pixazo.ai | Web app and API across several video models | Kling, Wan 2.2, LTX 2.5, Veo 3, Sora | 100 credits on signup | $15/mo | Sep 15, 2026 |
| SeedVideo | seeddance.io | Seedance 2.0 and 2.5 reference video, independent of ByteDance | Seedance 2.0, Seedance 2.5 | Free credits | $13/mo billed yearly | Sep 15, 2026 |
| UlazAI | ulazai.com | Veo 3.1 reference: one image sets the source frame, two set first and last frame | Veo, Seedance, Kling | Free demo | See site | Sep 15, 2026 |
| VIDEOAI.ME | videoai.me | Custom actor training, then image-to-video anchoring | Kling 2.6 Pro, Kling 3.0, Seedance 2.5 | Not listed | $19/mo billed yearly | Sep 15, 2026 |
| GlobalGPT | glbgpt.com | Character sheet in Midjourney, animation in Kling, one account | Kling, Sora 2 | Not listed | $5.80/mo billed yearly | Sep 15, 2026 |
| Atlas Cloud | atlascloud.ai | API: reference-to-video models billed per second | Kling 3.0 among 300+ models | Pay as you go | Per second | Sep 15, 2026 |
Ten of these thirteen platforms name Seedance or Kling. The next table compares those models directly: references read, clip length and whether Kavel runs them.
How each model keeps a consistent character
| Model | Maker | Consistent character method | References it reads | Longest single clip | Run it on Kavel |
|---|---|---|---|---|---|
| Seedance 2.5 | ByteDance (seed.bytedance.com) | Multimodal reference generation | 30 images + 10 video + 10 audio | 30 s | Yes, up to 2 reference images |
| Kling 3.0 | Kuaishou (kling.ai) | Reference elements, multi-shot | Elements; up to 6 shots | 15 s | Yes, image-to-video |
| Veo 3.1 | Google (deepmind.google) | Ingredients to video | 3 images | 8 s, Extend for longer | Yes, image-to-video |
| Wan 3 | Alibaba | Reference-to-video | 10 images + 5 clips + 5 audio | 30 s | Yes, up to 2 reference images |
| Vidu Q3 | Shengshu (vidu.com) | Reference-to-video | 7 references | 16 s | No |
| MiniMax H3 | MiniMax | Reference-to-video mode | 9 images + 3 video + 3 audio | Not published | Yes, image-to-video |
| Hailuo 2.3 | MiniMax | Image-to-video | Not published | 10 s | No |
| LTX-2.5 | Lightricks | First-frame image conditioning, LoRA for identity | First frame | Not published | Yes (LTX 2.5 Fast) |
| Grok Imagine Video 1.5 | xAI | Image-to-video | Not published | 10 s (API example) | No |
Seedance 2.5 reads 30 images, 10 clips and 10 audio tracks in one pass
Seedance 2.5 has the widest reference window of any consistent character model here. ByteDance's launch post of 31 July 2026 says users can input up to 30 images, 10 video clips and 10 audio clips as reference materials in a single pass, and that single-pass generation went from 15 to 30 seconds. Inside those 30 seconds the model can organise several connected shots, so a consistent character can walk from a dressing room to a stage without a cut you have to stitch.
Where it wins: long, single-take scenes with a locked cast. On Kavel, Seedance 2.5 runs from your consistent character sheet plus one more reference image, at 525 credits for 5 seconds at 480p.
Kling 3.0 holds one consistent character across up to 6 shots
Kling 3.0 is the consistent character pick when the scene needs cuts. Kling's own multi-shot guide lists a shot limit of up to 6 shots in both Automatic and Custom mode, with clips from 3 to 15 seconds, and it tells creators to use reference elements whenever a scene depends on a specific character. Its shot-reverse-shot dialogue structure is built to move between two speakers while keeping their relationship intact.
It is also the model the cited pages mention most: 16 of 21. On Kavel, Kling 3.0 animates your consistent character sheet from an image at 525 credits for 10 seconds at 720p, or 750 with sound.
Veo 3.1 builds a consistent character clip from three ingredient images
Veo 3.1 takes three reference images, and for a single hero that is often enough. Google DeepMind describes "ingredients to video": you give Veo reference images of a scene, a character or an object to guide generation. Google Workspace's rollout note for Veo in Google Vids says to choose up to three images. Veo clips are 8 seconds, and Scene Extension continues the action past that.
Use it when the consistent character is one person in one look. On Kavel, Veo 3.1 runs an 8-second clip for 115 credits, the lowest per-clip price on our shelf.
Wan 3 keeps a consistent character for up to 30 seconds in one generation
Wan 3 matches Seedance 2.5 on length: 2 to 30 seconds in one generation at up to 1080p, with audio in the same pass, per fal's model page. Its reference-to-video mode takes up to 10 images, 5 video clips and 5 audio tracks. fal also says to address references by position in the prompt, so the model knows which image is the character and which is the location.
On Kavel, Wan 3.0 is the cheapest consistent character draft: 300 credits for 10 seconds at 480p, 600 at 720p.
Vidu Q3 fuses up to 7 references into a 16-second take
Vidu's reference-to-video mode accepts up to 7 reference assets, which can be several characters plus a setting, and Vidu Q3 generates up to 16 seconds in one run. Seven references is the middle ground between Veo's three and Seedance's thirty for a consistent character cast.
MiniMax H3 and Hailuo 2.3: reference mode against short clips
MiniMax H3's API listing includes a reference-to-video mode taking up to 9 images, 3 videos and 3 audio clips. Hailuo 2.3 offers 6-second or 10-second clips at 768p or 1080p. On Kavel, MiniMax H3 runs a 10-second clip from an image for 790 credits.
LTX-2.5 anchors only the first frame, so identity lives in the LoRA
The LTX team's own consistency guide (13 May 2026) is direct about it: LTX-2.5 conditions on an input image that anchors the first frame. For a consistent character that holds deeper into the clip, they point to a character LoRA or an IC-LoRA adapter. Their checklist: one clear reference with consistent lighting, framing that matches the first frame you want, and the same prompt wording every time. On Kavel, LTX 2.5 Fast makes a 10-second 720p clip for 225 credits.
Grok Imagine Video 1.5 is the fast draft, not the lock
xAI says Grok Imagine Video 1.5 Fast produces 6-second 720p videos in about 25 seconds, and its API example animates a single image for 10 seconds. Treat it as a quick motion test for a consistent character you have already designed, not as the model that holds the character.
Build the consistent character before you animate it
9 of the 21 cited pages start in an image model: make a clean consistent character sheet (front, side, three-quarter, outfit detail), then hand the best frames to the video model.
| Image model | References per request | What it holds | Credits per 1K edit on Kavel |
|---|---|---|---|
| Nano Banana Pro | 14 images | Up to 5 people | 30 |
| FLUX.2 | 10 images | Character, product, style | Not on Kavel |
| GPT Image 2.5 | Multiple (up to 9 uploads on Kavel) | Multi-reference edits | 25 |
| Seedream 5 Lite | Multiple (up to 9 uploads on Kavel) | Multi-image edits | 20 |
Google's Nano Banana Pro announcement (20 November 2025) puts it at up to 14 images while keeping the resemblance of up to 5 people. Black Forest Labs says FLUX.2 references up to 10 images at once. OpenAI's image generation guide shows GPT Image building one new image from four reference images. On Kavel's AI image generator you can upload up to 9 references in one request, and each 1K edit of your consistent character sheet costs 20 to 30 credits.
Put the whole turnaround on one canvas: front, profile, three-quarter view and a close-up of the outfit detail that must never change. The video generator on Kavel takes up to 2 reference images, so one sheet that holds every view uses that slot better than four loose photos.
A consistent character workflow that holds across five shots
- Make the sheet. Generate the consistent character sheet in an image model with every reference you have.
- Freeze an identity block. Write two or three fixed traits and paste them unchanged into every shot prompt. VIDEOAI.ME reports that across 1,800 Kling generations, prompts with 2 to 3 character details stayed consistent 78% of the time, against 31% for prompts with 8 or more.
- Animate shot by shot from the sheet. Load the sheet plus one pose frame into a reference-to-video model. On Kavel the reference slot sits next to the prompt box.
- Chain the frames. Use the last frame of shot one as the reference for shot two.
- Cut in the edit, not in the prompt. Keep each generation to one action.
Why a consistent character drifts: face, outfit and identity swaps
- The face changes on a new angle. The model never saw that side. Add a profile or three-quarter view to the consistent character sheet.
- The outfit changes under new light. LTX's guide asks for references with consistent lighting and framing that matches the shot you want.
- Two people swap faces. Crowds cost identity. Nano Banana Pro's stated ceiling is 5 people; in video, give each person their own reference and name them by position, as fal recommends for Wan 3.
- The prompt re-describes the face. Long appearance descriptions compete with the reference image. Keep the identity block short.
What a consistent character clip costs on Kavel
| Model | Clip | Credits |
|---|---|---|
| Wan 3.0 | 10 s, 480p | 300 |
| Wan 3.0 | 10 s, 720p | 600 |
| Kling 3.0 | 10 s, 720p, no sound | 525 |
| Kling 3.0 | 10 s, 720p, with sound | 750 |
| Seedance 2.5 | 10 s, 480p | 1,050 |
| Seedance 2.5 | 10 s, 720p | 2,365 |
| Veo 3.1 | 8 s | 115 |
| MiniMax H3 | 10 s | 790 |
| LTX 2.5 Fast | 10 s, 720p | 225 |
One account covers both halves of the job: the consistent character sheet in the image generator and the shots in four different video models. Test the same consistent character on Veo 3.1 for 115 credits before you commit 1,050 to a Seedance 2.5 take. You start with 15 credits before signing up, 40 more on signup, and daily check-in adds 100 a week. Your first purchase is half price until 30 September 2026. See plans, or open Seedance 2.5 and drop your sheet into the reference slot.
FAQ
Which AI video generator is best for consistent characters?
Seedance 2.5 for long takes, because it reads up to 30 reference images and generates 30 seconds in one pass. Kling 3.0 for scenes with cuts, with up to 6 shots per generation. Veo 3.1 when one consistent character and three reference images are enough. Kavel runs all three.
How many reference images do I need for a consistent character?
Veo 3.1 accepts up to three, so spend them on front, profile and three-quarter views. Vidu says its 7 references can hold several characters plus the setting, and Seedance 2.5 takes up to 30 images when a scene needs a larger cast or props.
Can I keep the same character across separate AI video clips?
Yes. Reuse the same consistent character sheet as the reference for every clip, paste the same short identity block into every prompt, and use the last frame of one clip as the reference for the next.
Why does my character's face change between shots?
Usually the model is inventing an angle it never saw, or a long prompt is overriding the reference. Add the missing view to your sheet and cut the appearance description to two or three traits.
Which AI image generator makes consistent characters?
Nano Banana Pro keeps up to 5 people consistent from up to 14 images. FLUX.2 takes up to 10 references. On Kavel, GPT Image 2.5, Seedream 5 Lite and Nano Banana Pro all take up to 9 uploads per request.
Is there a free way to make consistent character AI videos?
Kavel gives 15 credits with no sign-up, 40 on signup and 100 a week from daily check-in, enough for your first consistent character sheet at 20 to 30 credits per 1K edit. Flick starts you with 300 credits plus 100 a week, and LongStories.ai's free plan includes one video and 200 credits.
Does Veo 3.1 keep characters consistent?
Yes, through ingredients to video: you supply reference images of the character, scene or object. Google's rollout note for Veo in Google Vids allows up to three images, and clips run 8 seconds, extendable with Scene Extension.
Can Kling 3.0 keep two characters consistent in one scene?
Kling's multi-shot guide describes shot-reverse-shot dialogue that moves between characters while preserving the relationship between speakers, and it recommends reference elements for each character the scene depends on.
Sources
Every spec above comes from one of these, read on 15 September 2026 unless dated otherwise:
- Introducing Seedance 2.5 (seed.bytedance.com/en/blog/one-take-creation-flexible-referencing-introducing-seedance-2-5) — ByteDance Seed, 31 July 2026
- Kling VIDEO 3.0 multi-shot guide (kling.ai/blog/kling-video-3-multi-shot-guide) — Kling AI
- Veo (deepmind.google/models/veo/) — Google DeepMind
- Veo ingredients in Google Vids (workspaceupdates.googleblog.com/2025/11/google-vids-veo-ingredients.html) — Google Workspace Updates, November 2025
- Wan 3 model page (fal.ai/wan-3) — fal
- Vidu reference to video (vidu.com/ai-reference-to-video) and Vidu Q3 (vidu.com/vidu-q3) — Vidu
- Introducing Hailuo 2.3 (hailuoai.video/pages/blog/introducing-hailuo-2-3-ai-video-generator) — MiniMax
- How to maintain character consistency in AI video (ltx.io/blog/how-to-maintain-character-consistency-in-ai-video) — LTX, 13 May 2026
- Grok Imagine Video 1.5 (x.ai/news/grok-imagine-video-1-5) — xAI
- Introducing Nano Banana Pro (blog.google/technology/ai/nano-banana-pro/) — Google, 20 November 2025
- FLUX.2 (bfl.ai/blog/flux-2) — Black Forest Labs
- Image generation guide (platform.openai.com/docs/guides/image-generation) — OpenAI
- Kling character prompt study: videoai.me/blog/kling-ai-character-prompts
- Platform pricing pages, read 15 September 2026: openart.ai/pricing · elser.ai/pricing · longstories.ai/pricing · mage.space/pricing · neural4d.com/pricing · flick.art/pricing · pixazo.ai/pricing · seeddance.io/pricing · ulazai.com/character-consistency · videoai.me/pricing · glbgpt.com/pricing · atlascloud.ai/pricing
- Kavel credit prices and free allowances: Kavel site configuration, read 15 September 2026
