PixVerse AI Video Models Explained: V5 to V6, C1, and Every Tool (Updated August 2026)
Last updated August 7, 2026
PixVerse is AIsphere's fast, social-native AI video family: 150M+ users, unicorn as of March 2026. V6 (Mar 2026) generates 1-15 second clips at any integer length with per-second billing and 20+ camera controls; C1 (Apr 2026) adds an action engine and the only mainstream storyboard-to-video input (3-9 panels). Companion tools cover editing, lip sync with voice cloning, motion transfer, and SFX. The whole family runs inside the invideo agent.
Updated August 2026
PixVerse has kept one identity through five model generations in eight months: very fast generations, image-to-video strength, and a template system engineered for viral short-form content. The family of social-native AI video models is built by AIsphere (Aishi Technology), the Alibaba-backed startup that hit unicorn status in March 2026 and reports 150 million+ users across 177+ countries after a July 2026 Series C extension brought total funding to USD 439 million. As of August 2026 the lineup spans the V5 line (V5 → V5.5 → V5.6), the flagship V6 with variable duration and per-second billing, the film-production model C1, and the Modify, Lipsync, Mimic, SFX, and Video Upscale tools. All of them run inside the invideo agent.
How did PixVerse get from V5 to C1?
Five model generations shipped in eight months, each with a clear headline change.
| Version | Released | What changed |
|---|---|---|
| V5 | Aug 28, 2025 | Motion fluidity, sharpness, and prompt adherence; ranked 2nd in image-to-video on Artificial Analysis at launch, per the official announcement |
| V5.5 | Dec 1, 2025 | Native audio — synced dialogue, background music, and sound effects in one generation — plus multi-shot output and a 10-second duration option |
| V5.6 | Jan 26, 2026 | Quality pass: more cinematic aesthetics, more natural multilingual vocals, better motion physics; same speed and cost as V5.5 |
| V6 | Mar 30, 2026 | Variable duration (any integer from 1–15 seconds) with per-second billing, 20+ cinematic camera controls, multi-shot with native audio from a single prompt, per the launch post |
| C1 | Apr 7, 2026 | A separate film-production model: an "industrial-grade action engine," cinematic VFX (particles, fluids, lighting), and multi-panel storyboard-to-video, per the C1 announcement |
Only two of those rows are structural: V5.5 added audio, and V6 changed how you pay. Everything else is a quality pass — until C1, which split the family into a social line and a film line.
Which PixVerse model should you pick?
The short answer: V6 for social and marketing clips, C1 for action, VFX, and storyboard-driven work. That is PixVerse's own segmentation, not our editorializing. The company publishes unusually candid numeric self-reviews, and its C1 review steers simple product and social clips away from C1 toward V6, "where V6 remains superior," while scoring C1's strengths: action and contact 8.5/10 ("punches and weapon movement showed clear weight and impact"), VFX and particles 8/10, storyboard workflow 8.5/10.
Here is the full family as it appears in invideo's model picker:
| Picker option | What it is | Pick it when |
|---|---|---|
| Pixverse 5 | Aug 2025 base model, fixed 5s/8s clips, no audio | Cheap silent drafts and legacy workflows |
| Pixverse 5.5 | First native-audio model, adds 10s clips | You want audio at V5-era rates |
| Pixverse 5.6 | Polished 5.5 — better aesthetics, multilingual vocals | Dialogue clips on a budget |
| Pixverse V6 | Flagship: 1–15s variable duration, per-second billing, 20+ camera controls | Social clips, ads, e-commerce, most everyday work |
| Pixverse C1 | Film-production model: action engine, VFX, storyboard input | Fight choreography, fantasy VFX, anime, short drama, storyboard-to-video |
| Modify | Prompt-based video editing (7 modes) | Swapping subjects, removing objects, restyling existing footage |
| Lipsync | Mouth-sync to audio, TTS, or a cloned voice | Talking-head and dialogue content |
| Mimic | Motion transfer from a reference video to a character image | Dance and trend content |
| SFX | AI sound effects and music, standalone or in-generation | Adding audio to silent clips |
| Video Upscale | Resolution enhancement for existing video | Rescuing low-res generations |
Ten rows, but really two decisions: V6 unless the job is action, VFX, or storyboards (then C1) — the V5 tiers are legacy pricing, and the bottom five are utilities you reach for per task.
What are PixVerse V6's specs?
From the official V6 platform documentation, as of August 2026:
| Spec | V6 |
|---|---|
| Duration | 1–15 seconds — any integer, including at 1080p |
| Resolution | 360p / 540p / 720p / 1080p |
| Aspect ratios | 8 options — 16:9, 4:3, 1:1, 3:4, 9:16, 2:3, 3:2, 21:9 (text-to-video and fusion; image modes inherit the input's ratio) |
| Audio | Toggleable native dialogue + BGM + SFX; costs about 28% more credits at 1080p (18 vs 23 credits/sec) |
| Input modes | Text-to-video, image-to-video, first/last-frame transition, video extend, and reference-to-video (Fusion) — Fusion even accepts video references at roughly double the credit rate |
| Camera | "Over 20 professional cinematic lens control options," per the launch post — focal length, aperture, depth of field, and lens-character effects |
| Prompt limit | 5,000 characters |
| Frame rate | Officially undocumented. PixVerse publishes no fps figure anywhere; treat any "24fps" claim you read elsewhere as unsourced |
The spec that matters most is the least flashy one. V6's "variable duration" is really a billing change: the fixed 5/8/10-second tiers of the V5 line became per-second pricing, which transforms iteration economics. Test a concept as a 3-second clip for a fifth of the cost, then re-run the winning prompt at 12 seconds. For anyone burning credits on retries — which, as PixVerse itself admits, is the normal workflow — that is the biggest practical upgrade in the family's history.
What makes C1's storyboard input unique?
C1 accepts a storyboard grid of 3–9 panels and automatically segments it into shots — as of August 2026, the only mainstream video model with native storyboard-to-video, per the C1 documentation. Its Fusion mode also takes multiple reference images to lock wardrobe, set, and lighting across shots. Same envelope as V6 otherwise: 1–15 seconds, up to 1080p, eight aspect ratios including 21:9 ultra-wide, optional synced audio.
PixVerse's own review is honest about the rough edges: fast ground movement can produce foot sliding, dense choreography prompts need simplifying, and storyboard panels that look too similar confuse the shot segmenter — worth reading before you commit credits.
What do the companion tools actually do?
- Modify (docs) — prompt-based editing of existing video in 7 modes: single- and multi-subject swap (up to 3 subjects), smart add, remove, free-form edits, in-video text replacement, and scene style transfer (3D, 2D, comic, ink). It uses
@selection/@imgnotation to reference masked regions directly in the prompt. Inputs up to 30s. - Lipsync (docs) — syncs mouth movement to an uploaded audio file, a built-in TTS voice, or — the near-uncovered part — a custom TTS voice cloned from your own sample. Video and audio each up to 60 seconds.
- Mimic (docs) — motion transfer: a reference video of a person moving plus one character image, and the character performs the motion. Built for dance replication.
- SFX (docs) — generates sound effects or music for existing video from a text prompt ("sea waves") or automatically from the visuals; can preserve the original audio.
- Video Upscale (docs) — enhances existing clips of 1–30 seconds; the docs confirm input limits but no flat output spec, so treat "4K output" claims cautiously.
How good is PixVerse, honestly?
The benchmark picture as of August 2026 is a genuine split-screen, and most coverage only shows you one half.
PixVerse's heritage is image-to-video strength: V5 ranked 2nd in i2v on Artificial Analysis at launch per the official announcement, and the V6 line has held top-4 positions on no-audio i2v boards. But on the current with-audio image-to-video leaderboard, V6 sits at rank 13 with an Elo of 1,071 (Artificial Analysis, checked August 2026). Both facts are true; the raw motion generation is stronger than the audio generation, and independent reviewers have reported multi-character dialogue misfiring — two female characters both receiving male, robotic-sounding voices in one documented test.
PixVerse says as much itself: its own V6 review calls it "not a magic one-try-solves-everything model", noting that complex action, multilingual dialogue, and product-accurate scenes need retries. Third-party reviewers also flag strict content moderation with false positives on innocuous fitness and swimwear imagery (failed generations are refunded).
What the numbers undersell is the template engine. The Effect Center turns image-to-video into a zero-prompt product — upload a photo, pick a template, done — and the "We Are Venom!" template alone drove over one billion social media views, per official company PR. No other model family has produced a comparable single-template viral event.
How should you prompt PixVerse?
PixVerse's own tested prompt guidance (7 tested fixes) is refreshingly specific:
- Keep prompts to 50–80 words. Longer prompts dilute the core instruction.
- One camera move per prompt. Stacked moves cause jitter.
- There is no negative-prompt field — phrase constraints positively: "hands remain stable," not "no jitter."
- Replace vague words ("cinematic," "beautiful") with concrete lighting, lens, and physical-motion language.
- In image-to-video, don't re-describe the image. The model can see it. Prompt only the motion, camera, and stability you want.
A shaped example: "A barista pours latte art in a sunlit café. Slow push-in on the cup. Warm window light, shallow depth of field, 85mm look. Steam rises steadily; hands remain stable. Ambient café chatter."
How much does PixVerse cost in credits?
Official per-second rates from the platform docs (third-party dollar figures conflict, so we quote only these):
| Model (no audio / with audio) | 360p | 540p | 720p | 1080p |
|---|---|---|---|---|
| V6 (docs) | 5 / 7 | 7 / 9 | 9 / 12 | 18 / 23 |
| C1 (docs) | 6 / 8 | 8 / 10 | 10 / 13 | 19 / 24 |
| Modify (per sec) | 8 | 10 | 12 | — |
| Mimic (per sec) | 9 | 10 | 12 | — |
| Lipsync | duration × 4 credits | |||
| SFX standalone | 10 credits per 5s |
Worked example from PixVerse's own V6 review: a 15-second 1080p clip costs 270 credits without audio, 345 with. Run the idea as a 3-second 540p test first and you spend 21 credits finding out whether the prompt works.
What is PixVerse best for?
The family's center of gravity is short-form social content. V6's speed and per-second billing suit high-volume Instagram Reels and YouTube Shorts output, where you iterate cheaply and ship the winners. PixVerse's own guides target TikTok-style ad workflows — the same job as UGC-style ad production. Lipsync with voice cloning covers talking-head clips (see invideo's lip sync tools), and C1 handles the storyboard-driven, VFX-heavy end that social-first models can't touch.
PixVerse FAQ
How long can a PixVerse video be? Up to 15 seconds per generation on V6 and C1 (any integer length). The Extend tool chains additional segments of up to 15 seconds each with no documented ceiling; in practice, around 60 seconds via three extensions is achievable.
Does PixVerse have audio, and since when? Yes — native synced dialogue, music, and sound effects since V5.5 (December 2025). On V6 it is a toggle that adds roughly 28% to the credit cost at 1080p.
Do PixVerse videos have a watermark? Third-party reviews consistently report that free-tier exports carry a baked-in watermark and paid plans remove it. PixVerse's own terms were not directly verifiable at the time of writing, so confirm on your plan.
Can you use PixVerse videos commercially? Third-party guides consistently state that paid plans permit commercial use while free watermarked output does not — but the official ToS language was not directly verifiable as of August 2026, so check the current terms for anything client-facing.
What do you actually get on the free tier? Signup credits plus a small daily renewable allowance (reported figures vary between 30 and 60 credits/day), capped at 540p and watermarked — realistically about one short clip per day.
What frame rate does PixVerse output? Officially unknown. PixVerse documents resolution, duration, and aspect ratio in detail but publishes no fps specification anywhere.
Which model handles storyboards? Only C1: a 3–9 panel storyboard grid, segmented into shots automatically. Keep adjacent panels visually distinct — PixVerse notes similar panels can confuse the segmentation.
Where can you use the PixVerse family?
The whole family — V5 through V6, C1, and the Modify/Lipsync/Mimic/SFX tool suite — runs inside the invideo agent alongside 200+ other models, so you can draft a concept in V6, hand the action shot to C1, and lip-sync the dialogue without leaving one workspace. The PixVerse hub on invideo covers the current roster, and the AI video generator workflow lets the agent pick the right PixVerse variant per shot.
Version history: V5 (Aug 2025) → V5.5 native audio (Dec 2025) → V5.6 (Jan 2026) → V6 variable duration (Mar 2026) → C1 film-production model (Apr 2026).