LTX Studio

LTX Studio is an AI filmmaking platform built by Lightricks Ltd., the Tel Aviv company behind Facetune. It wraps Lightricks' own open-source video foundation model, the LTX-Video / LTX-2 family, in a full production environment that covers scripting, storyboarding, AI generation, timeline editing, character consistency, voiceover, and team collaboration in one interface. The platform launched in 2024 alongside the public release of the underlying LTX-Video model weights, and by early 2026 had expanded to integrate third-party models including Google Veo 2, Veo 3.1, Kling, FLUX.2 Pro, and Seedance 2.0 alongside its proprietary engine.

The most distinctive capability is speed. LTX-Video, the open-source model powering the platform, was the first DiT-based video generation model to achieve faster-than-real-time output: five seconds of 768x512 video generated in approximately two seconds on H100 hardware, and usable clips on a consumer RTX 4090 in roughly 30-35 seconds. The Studio layer adds character locking across scenes, frame-level inpainting via Frame Brush, camera control with manual pan, tilt, and zoom, AI storyboard generation from text scripts, synchronized audio-video output, and an export suite supporting up to 4K at 50fps with LTX-2 Ultra mode. The underlying LTX-Video and LTX-2 model weights are MIT-licensed and available on Hugging Face and GitHub for self-hosted use.

What LTX Studio outputs in April 2026

The platform generates video at multiple quality tiers depending on which model is selected. LTX-2 Fast mode produces clips in seconds. LTX-2 Pro targets review-quality output. LTX-2 Ultra (available on Pro and above plans) pushes up to 4K at 50fps with synchronized audio. Third-party models add further range: Veo 2 and Kling 2.6 Pro on Standard plans; Veo 3.1 and Kling 3.0 Pro on Pro plans; Seedance 2.0 across both.

Clip length runs from 6 to 15 seconds per generation. The timeline editor lets users string clips into longer sequences with character and location continuity managed by the platform's consistency engine. Camera control covers standard cinematography moves: pan, tilt, zoom, and keyframe-based animation with visual references. The Frame Brush tool enables inpainting on specific objects within a generated frame, useful for cleaning background artifacts without regenerating the full clip. Audio-to-video lip-syncing arrived in 2026 alongside native synchronized audio output, meaning the model can generate a talking character with matched audio in one pass rather than needing post-production sync.

Formats and resolutions vary by model tier. LTX-2 handles FHD (1080p), QHD (1440p), and UHD (2160p) in Fast and Pro modes, with the Ultra tier targeting full 4K. Output is exported as MP4. The LTXV open-source family now spans four model variants: 2B, 2B Distilled (fastest, 3x speedup over base), 13B, and 13B Distilled, all publicly available for local deployment. LTX-2.3, released March 5, 2026, is the current production model at 22B parameters with sharper detail, native portrait mode, and cleaner audio sync. It ships alongside LTX Desktop, an open-source desktop application (Apache 2.0) enabling fully local generation on Windows and Linux NVIDIA GPUs, with the official spec requiring 32GB VRAM and community builds demonstrating 1080p output on cards as low as 16GB.

"You could theoretically create an entire video project without ever leaving your room.". Steve Paris, TechRadar Pro, August 2025

Where LTX Studio sits versus Runway Gen-4 and HunyuanVideo

Runway Gen-4 / Gen-4.5 (closed, quality leader): Runway Gen-4.5 currently leads the Artificial Analysis Text-to-Video Elo benchmark at 1,247 points, outranking LTX-2 on overall quality particularly in physical accuracy, object weight simulation, and nuanced motion. Runway's model is fully proprietary with no open weights. It maxes at 1080p resolution versus LTX-2's native 4K. Runway charges $0.20-0.50/sec of generated video versus LTX-2's $0.04-0.16/sec at the API level. The critical workflow difference: Runway stops at clip export, requiring external editing software. LTX Studio wraps storyboarding, generation, character persistence, and voiceover into one interface. For studios needing raw single-clip quality and photorealism, Runway leads. For multi-scene campaign workflows with consistent characters, LTX Studio's integrated pipeline is the practical choice.

HunyuanVideo and Mochi (open weights, slower): HunyuanVideo (Tencent, 13B parameters) and Mochi 1 (Genmo, 10B parameters) are both open-weight video models that benchmark above LTX-2 on text-alignment and visual realism in independent evaluations. HunyuanVideo outperformed Luma 1.6 and Runway Gen-3 on motion quality and visual quality in human preference studies. The tradeoff is compute: HunyuanVideo takes 8-15 minutes on an RTX 4090 to generate a 5-second clip; Mochi takes 10-20 minutes. LTX-Video generates the same clip in 30-35 seconds, a 15-25x speed difference on identical hardware. HunyuanVideo also requires 27GB+ VRAM for quality outputs; LTX-Video 2B runs on 8GB with Q8 optimization. Neither HunyuanVideo nor Mochi offers a hosted production platform comparable to LTX Studio: they are model weights requiring self-hosted inference pipelines. For developers willing to trade speed for quality, they are strong alternatives. For anyone wanting a hosted filmmaker workflow, LTX Studio has no direct open-source competitor.

The real cost of generating video with LTX Studio

The free tier provides 800 one-time credits with no renewal. Most users exhaust this allocation within their first testing session, which forces an immediate decision about upgrading. The Lite plan (EUR 15/mo, personal use only) provides 8,000 credits per month but does not include commercial rights or access to third-party models like Veo or Kling. Commercial use requires Standard at EUR 35/mo (28,000 credits/month) or higher.

Credits map to computing resources consumed during generation. Higher-resolution outputs, longer clips, and premium models (Veo 3.1, Kling 3.0 Pro) consume credits faster than base LTX-2 Fast generations. The platform does not show projected credit cost before a user submits a generation, which has been the single most consistent user complaint across review platforms.

• Free: EUR 0/mo (one-time 800 credits, personal use). Image and video generation with LTX-2 models, advanced camera controls, audio-to-video, SDR-to-HDR enhancement. No credit renewal.

• Lite: EUR 15/mo (EUR 12/mo billed annually). 8,000 credits/mo. Adds image/video upscaling and full editing package. Personal use only, no commercial rights.

• Standard: EUR 35/mo (EUR 28/mo billed annually). 28,000 credits/mo plus bonus computing seconds for the first 3 months. Includes Veo 2, Kling 2.6 Pro, Seedance 2.0, AI Storyboards, and pitch deck generation. Commercial use license. Ability to purchase additional credits.

• Pro: EUR 125/mo (EUR 100/mo billed annually). 110,000 credits/mo plus first-3-month bonus. Adds Veo 3.1 variants, Kling 3.0 Pro, and 3 collaborators per project. Commercial use.

• Enterprise: Custom pricing. Unlimited collaborators, custom model training, SSO, GDPR/ISO/SOC 2 compliance, dedicated account manager, multi-language versioning, enhanced data privacy.

Where LTX Studio consistently breaks

Motion quality is the hardest ceiling. Curious Refuge Lab's independent benchmark gave LTX-2 a 5.8/10 for motion quality and 5.6/10 for temporal consistency, its two weakest categories. Complex human movement, particularly walking, dancing, and multi-person scenes, produces visible warping and unnatural physics. One reviewer described the transformer architecture as making the model "quick, but forgetful" about temporal detail, meaning it correctly describes actions per the prompt but loses physical coherence frame-to-frame over longer clips. Face morphing during character movement remains a known issue as of April 2026.

The credit cost opacity creates real friction beyond the obvious frustration. Users cannot preview how many credits a generation will consume before submitting. Standard plan users have reported exhausting their monthly 28,000 credit allocation within a few days of active use when working at higher quality settings. One reviewer noted burning through 39 minutes of compute time across three generation attempts, well above expected usage.

"Very consistent in terms of characters and location details. Generate very good previsions. [The] weak point is the poor reproduction of the details of the characters in movement and the morphing of faces.". Robert Ociepa, Product Hunt, 2025

"I burned through nearly 60% of my monthly credits, and then spent the rest of them trying to fix it.". Natalie Nicholson, Substack (Crank That Nat), March 14, 2026

Peak-hour slowdowns affect cloud rendering speed even though the underlying model architecture is fast. Social media creators racing trends report the queuing delay during business hours undermines the real-time speed advantage that makes LTX-Video compelling on local hardware. The billing system was also restructured in 2025 from per-minute compute pricing to a credits model, which caught some existing users off guard with unexpected charges during the transition. In March 2026, Lightricks released LTX-2.3 alongside LTX Desktop, an open-source desktop editor that runs the full model locally on Windows/Linux NVIDIA GPUs, offering a path around cloud queue delays entirely for developers with sufficient hardware.

Best use cases versus skip-this scenarios

Best for: Marketing teams and agencies that need to produce multi-scene concept videos or campaign storyboards before committing to real production budgets. The character consistency engine is genuine: it keeps faces, outfits, and locations stable across dozens of generated shots, which no pure clip generator handles well. Pre-production filmmakers testing camera angles and lighting setups digitally before arriving on set. Developers wanting the fastest open-source video model for local ComfyUI pipelines, particularly when self-hosting on consumer GPU hardware. Teams that need an end-to-end pipeline without stitching together separate scripting, generation, and editing tools.

Skip this when: Your priority is finished, broadcast-quality footage that passes for professional human-made content. The motion quality ceiling and temporal consistency gaps are visible in output that needs to hold up to close viewing. Single-clip generators like Pika or Hailuo are faster to test and cheaper for creators who only need occasional short clips without multi-scene continuity. Runway Gen-4 is the better choice when physical realism and motion fidelity are non-negotiable. Developers who only need the model and not the platform wrapper can pull LTX-Video weights from Hugging Face for free and avoid the subscription entirely. Individual creators with infrequent or variable workloads will find the EUR 35-125/mo pricing difficult to justify given how quickly credits are consumed at commercial-tier settings.