AI Video Generator — every model, compared

The smaller, faster variant of Alibaba's Wan 2.2 video model. Open-weight, ultra-fast text-to-video and image-to-video for rapid prototyping. Lower fidelity than the 14B variant but practical for ideation, draft renders, and high-volume iteration before committing to a flagship.

Alibaba's flagship Wan 2.2 video model with crisp 480p output and strong stylization. Open-weight availability makes it useful for self-hosted pipelines and teams that want production-quality video generation without closed-API costs. Edged out by Veo, Sora, and Kling at the top tier but cost-competitive.

HappyHorse 1.0 — Alibaba-ATH's image-to-video flagship, currently ranked #1 on the Artificial Analysis text-to-video arena. Synchronized native audio with multilingual lip-sync makes it strong for character-driven content where dialogue matters. Best when you have a reference image and want it animated with audio.

Pruna AI's draft-tier video generation — roughly 4x faster than the full P-Video model for rapid previews. Built for the iteration phase: nail down the motion and composition cheaply, then commit to a full render only when you're sure. Cuts cost meaningfully on exploratory work.

Pruna AI's production-tier video model with fast generation, built-in audio, and multi-aspect-ratio support. Optimized for cost-quality balance — solid for production workflows where the top-tier closed models (Veo, Sora) feel too expensive for the use case.

Lightricks' distilled LTX 2 — open-source audio-video model for expressive clips with sound. Lower fidelity than the full LTX 2 / 2.3 line but practical for open-weight workflows and teams that want LTX-style video without closed-API costs.

Lightricks' fastest LTX 2.3 tier with synchronized audio. Open-weight cinematic concept iteration — describe a clip with audio cues, get a quick render with sound. Use for iteration before stepping up to LTX 2.3 Pro for final renders.

Lightricks' flagship LTX 2.3 with synchronized audio. Higher-fidelity video generation in the open-weight LTX line, with cinematic camera handling and audio sync. Strong choice for teams that want premium video quality on infrastructure they control.

ByteDance's Seedance 1.0 — fast, cost-efficient video generation with strong motion physics and detail. The original Seedance flagship, now succeeded by Seedance 1.5 Pro and 2 Fast for top-tier work. Still a practical pick when 1.5 Pro and 2 are overkill for the brief.

ByteDance Seedance 1.5 Pro without the audio overhead. Cinema-quality video with precise motion and cinematic camera control at lower cost than the audio-enabled variant. Built for B-roll, silent narrative, and any content where audio is added in post.

ByteDance Seedance 1.5 Pro with synchronized audio. Cinema-quality video with precise lip-syncing and cinematic camera control — strong for narrative short-form content, music video aesthetics, and anywhere dialogue matters as much as visuals.

ByteDance Seedance 2.0 — the next-generation Seedance flagship with native audio, multimodal inputs, and 720p output. Currently #2 on the Artificial Analysis text-to-video arena. Reach for it on hero clips, premium ad creative, and narrative content where the cost per second is justified.

xAI's stylized video generator with synchronized audio. High-quality text-to-video and image-to-video with the distinctive xAI personality. Currently ranked #5 on the Artificial Analysis text-to-video arena. Strong for X-platform-aligned content and stylized social video where polish matters less than tone.

Kling 2.5 Turbo Pro — the flagship Kling tier with pro-grade text-to-video and image-to-video. Smooth motion, strong prompt fidelity, and exceptional motion physics for complex camera work — tracking shots, dolly moves, and crane sweeps all hold up. Strong choice for cinematic narrative work.

Runway Gen-4.5 — premium text-to-video and image-to-video with cinematic quality, rich detail, and fluid motion. Mature creator-focused tooling with strong cinematic handling. Currently #12 on the Artificial Analysis text-to-video arena. The natural choice for teams already on Runway's broader video stack.

Google DeepMind's Veo 3.1 Fast without audio — high-fidelity video with strong temporal coherence and native video extension. Lower cost than the audio-enabled variant, built for B-roll and silent cinematic content where audio is added in post.

Google DeepMind's Veo 3.1 Fast with synchronized audio. Industry-leading dialogue lip-sync and audio realism — context-aware audio generation, smooth motion, and native video and audio extension. Reach for it on dialogue-heavy short-form content where Veo's lip-sync advantage justifies the cost.