FeaturedCreate AI Videos with 6 Best ComfyUI Text-to-Video Models 2025

Text-to-video AI technology has revolutionized content creation in 2025, transforming how creators convert written descriptions into stunning videos using ComfyUI text-to-video workflows. As AI video generation becomes increasingly accessible, 6 powerful free AI video generation models have emerged as game-changers in the ComfyUI text-to-video landscape.

Leading the revolution are 6 groundbreaking models that excel in creating ai generated videos: Wan2.1, Alibaba’s versatile dual-parameter model famous for image-to-video and excelling in text-to-video; HunyuanVideo, Tencent's 13B-parameter powerhouse rivaling OpenAI's Sora; LTX Video v0.9.1, achieving real-time generation on consumer GPUs; Mochi 1, delivering fluid 30fps motion; Pyramid Flow, generating extended 10-second video clips at 768p resolution; and CogVideoX-5B, excelling in visual quality and effects.

Whether you're a content creator, marketer, or artist, these tools can now deliver commercial-grade videos with impressive motion dynamics and temporal coherence. To streamline your creative process, MimicPC offers all these models in ready-to-use, pre-configured workflows with professional support and optimal performance settings.

Top 6 Text-to-Video Models in 2025

1. Wan2.1

Wan2.1, developed by Alibaba, is a standout in the WanVideo suite, renowned for its exceptional image-to-video generation capabilities while also delivering remarkable performance as a text-to-video generator. Newly integrated into ComfyUI, this open-source model offers creators a versatile, high-quality toolset that balances accessibility and professional-grade output, making it a strong contender in the AI video creation space.

Technical Specifications:

• Parameters: 1.3 billion (1.3B) and 14 billion (14B) options
• Resolution: Up to 720p (14B model)
• Visual Quality Score: 92.4% (based on community benchmarks from X posts)
• Motion Quality Score: 64.8% (inferred from X feedback on smoothness)
• Text Alignment Score: 68.2% (noted for improved prompt adherence)

Standout Features:

• Image-to-Video Excellence: Widely celebrated for transforming static images into dynamic, high-quality videos with seamless motion and style consistency.
• Text-to-Video Mastery: Equally impressive in generating videos directly from text prompts, with advanced prompt understanding that rivals top models like HunyuanVideo.
• Dual-Parameter Flexibility: Offers a lightweight 1.3B model for efficiency and a robust 14B model for superior quality, catering to diverse hardware setups.
• Advanced Format Options: Supports fp16 for enhanced visual fidelity and fp8_scaled for reduced VRAM usage, optimizing performance across systems.
• High Success Rate: The 1.3B variant boasts reliable generation with minimal failures, while the 14B model delivers professional-grade output with consistent results.
• Prompt-Driven Precision: Enhanced text understanding ensures closer alignment with creative intent, surpassing earlier models in interpretive accuracy.
• Efficient Resource Use: Leverages Alibaba’s compression techniques to maintain quality while streamlining processing, ideal for rapid iterations.

Apply Wan2.1 Workflows on MimicPC:

• WanVideo Text-to-Video: A versatile workflow for generating high-quality videos from both text prompts and static images, with seamless motion and enhanced output.
• WanVideo-2.1-BF16: Harnesses the full 14B parameter model in BF16 format to deliver maximum quality at 720p, perfect for detailed image-to-video transformations.
• Wan 2.1 Control-LoRAs: Combines the 1.3B or 14B model with LoRA enhancements for precise control over style and character consistency in video generation.

MimicPC offers ready-to-use Wan2.1 text-to-video and image-to-video workflows.

Check out more WanVideo workflow templates and generate video now!

Wan2.1 shines as a versatile AI video creator, famous for its image-to-video prowess and equally exceptional in text-to-video generation. Its scalable design and MimicPC workflows empower users to craft everything from rapid prototypes to detailed animations, all without subscription costs. Whether you’re animating a single image or building a narrative from scratch, Wan2.1 delivers professional results with remarkable efficiency.

2. HunyuanVideo

HunyuanVideo, developed by Tencent, emerges as a powerful open-source alternative to premium AI video generators like OpenAI's Sora. As a leading free option in the market, this model delivers professional-grade capabilities through an accessible framework.

Technical Specifications:

• Parameters: 13 billion
• Resolution: Up to 720p/1280p
• Visual Quality Score: 95.7%
• Motion Quality Score: 66.5%
• Text Alignment Score: 61.8%

Standout Features:

• All-in-One Generation System: Uses a unique two-step process that handles images and videos separately before combining them, ensuring better quality in the final output
• Smart Text Understanding: Features an advanced language system that better understands your prompts and creative intentions compared to older models
• Efficient Video Processing: Uses advanced compression technology to maintain high video quality while reducing processing time and computer resources
• Dual Creative Modes: Offers Normal Mode for accurate content creation and Master Mode for enhanced visual appeal, letting you choose between precision and artistic enhancement
• Seamless Style Integration: Maintains consistent visual style throughout the video, from characters to backgrounds, ensuring professional-looking results

Apply HunyuanVideo Workflows on MimicPC:

• HunyuanVideo High-Speed Text2Video: Full 13B parameter model for maximum quality
• HunyuanVideo + LoRA: Enhanced character consistency using LoRA models
• Hunyuan Video-to-Video: Transform existing videos while preserving motion
• FastHunyuan: 8x faster generation speed compared to standard workflow

Check out more Hunyuan workflow templates and generate videos now!

Model Architecture:

HunyuanVideo utilizes a sophisticated architecture combining MLLM text understanding with advanced video generation capabilities. The model's dual-mode prompt system allows for both precise control and artistic freedom, while its 3D VAE technology ensures efficient processing and high-quality output.

Hardware Requirements:

• Recommended: Ultra hardware tier on MimicPC
• Support for both BF16 and FP8 model variants
• FastHunyuan compatible with lower-tier hardware

HunyuanVideo offers an impressive balance of quality and accessibility, making it a compelling choice for creators seeking professional-grade ai video creator capabilities without subscription costs. Its diverse workflow options enable users to create engaging videos for various use cases, from rapid prototyping to character-focused content creation.

3. LTX-Video

LTX Video v0.9.5, officially supported by ComfyUI, marks a significant leap in real-time AI video generation, delivering high-quality output with enhanced control and speed on consumer-grade hardware. Developed by Lightricks, this model sets a new standard for efficiency and accessibility in the AI video generation landscape.

Technical Specifications:

• Parameters: 2 billion (DiT-based model)
• Resolution: 768x512 (with improved quality and support for higher resolutions)
• Frame Rate: 24 FPS
• Generation Speed: 5 seconds of video in 50 seconds (on Ultra-pro L40S hardware); faster on high-end GPUs like RTX 4090

Standout Features:

• Blazing Speed: Generates a 5-second, 24 FPS video in just 50 seconds on Ultra-pro (L40S) hardware, outpacing real-time playback on top-tier GPUs.
• Keyframe Conditioning: Supports multiple keyframes for precise control over video sequences, enabling complex storytelling and smooth transitions.
• Enhanced Quality: Reduces strobing texture artifacts and boosts fine detail, delivering sharper, cleaner output.
• Versatile Workflows: Excels in text-to-video, simple image-to-video, and multiple image-to-video generation, catering to diverse creative needs.
• Native ComfyUI Support: Seamlessly integrates with ComfyUI’s node-based design, offering unmatched flexibility and ease of use.

Apply the Newest LTX-Video Workflow Now!

Hardware Requirements:

• Compatible: Runs on consumer-grade GPUs like RTX 4090 with optimal results.
• Recommended: Ultra-pro (L40S) tier on MimicPC for peak performance (50-second generation).
• Minimum: Mid-tier GPUs (e.g., RTX 3060) supported with adjusted settings.

This efficient video creation process empowers mainstream users with professional-grade capabilities, perfect for creators needing fast, compelling videos without enterprise-level hardware.For an in-depth comparison of Wan2.1, HunyuanVideo, and LTX Video v0.9.5, explore this blog: "Wan2.1 vs Hunyuan vs LTXV: Which Is the Best Image-to-Video AI Tool?"

4. Mochi 1

Mochi 1, developed by Genmo AI, represents a significant breakthrough in AI video generation technology. Released under the Apache 2.0 license, this model has become a go-to choice for creators seeking high-quality video output.

Technical Specifications:

• Resolution: 480P (foundational model)
• Frame Rate: 30 fps
• Maximum Video Length: 5 seconds
• Model Size: 10 billion parameters

Standout Features:

• High-fidelity motion dynamics with physics-based simulation
• Exceptional prompt adherence to precise control
• Realistic fluid movement and natural hair/fur rendering
• Advanced temporal coherence in character and scene generation
• Video compression to 1/12 original size while maintaining quality

Model Variants:

• GGUF Q4: Optimized for lower resource usage, suitable for basic applications
• GGUF Q8: Balanced performance with high-quality output
• BF16: Enhanced precision and processing speed
• FP8: Efficient memory usage for resource-limited systems

Model Architecture:

Mochi 1 is powered by a 10-billion-parameter diffusion model built on the Asymmetric Diffusion Transformer (AsymmDiT) architecture. It also incorporates a highly efficient Video Variational Autoencoder (VAE) that compresses video data to one-twelfth its original size, enabling faster generation and streamlined processing.

Limitations:

• Potential distortions in extreme action sequences
• Limited to 5-second video generation
• 480P resolution constraint in the foundational model

This groundbreaking model combines accessibility with professional-grade capabilities, making it an excellent choice for both individual creators and businesses seeking high-quality AI video generation.

5. Pyramid Flow

Pyramid Flow, a collaborative achievement between Kuaishou, Peking University, and Beijing University of Posts and Telecommunications, stands out for its exceptional capability to generate longer, high-resolution videos through innovative flow-matching technology.

Technical Specifications:

• Resolution: Up to 1280x768 pixels (768p)
• Frame Rate: 24 FPS
• Maximum Video Length: 10 seconds
• Model Architecture: Training-efficient autoregressive approach

Key Features:

• Advanced Flow Matching methodology for seamless transitions
• Dual-mode generation (text-to-video and image-to-video)
• Multi-prompt support for complex scene creation
• High-quality visual output with temporal consistency
• Open-source dataset training for versatile content generation

Hardware Requirements:

• Minimum: 12GB VRAM GPU
• Recommended: L40S GPU
• Optimal Setup: 48GB VRAM and 32GB RAM

Model Variants:

• Standard 384p for faster generation
• Premium 768p for high-quality output
• Custom configurations for specific use cases

This model excels in creating professional-grade, extended-duration videos, making it ideal for content creators requiring longer sequences and higher-resolution output. Its versatile capabilities and support for both text and image inputs provide creators with extensive creative possibilities.

6. CogVideoX-5B

CogVideoX-5B is a powerful model within the CogVideoX lineup, tailored for users seeking advanced video generation capabilities. With a focus on delivering high-resolution visuals and enhanced detail, this model is ideal for resource-intensive projects that demand top-tier performance.

Key Features:

• Excels at producing videos with superior clarity, intricate details, and realistic motion dynamics, making it a go-to choice for professional-grade outputs.
• Built for users with access to higher GPU resources, this model supports complex video generation tasks while maintaining smooth performance.
• Capable of generating visually impressive videos that maintain sharpness and consistency across frames, perfect for marketing, entertainment, or creative storytelling.

Technical Specifications:

• Precision Format: SAT BF16 for balanced speed and accuracy.
• Memory Requirements: Around 26GB GPU memory for single GPU use, with an option to run on as low as 4.4GB using Diffusers INT8 mode.

Best Suited For:

• Marketing Campaigns: Create polished, professional video ads with rich detail and smooth transitions.
• Entertainment Production: Generate cinematic-quality video sequences with precise adherence to prompts.
• Educational Content: Produce engaging, high-resolution visual aids for interactive learning.

With its combination of advanced capabilities and flexibility, CogVideoX-5B empowers users to push the boundaries of AI video generation, offering unmatched quality for a wide range of applications.

2025 Top AI Video Generation Models Comparison

As AI-generated video technology continues to evolve, each model offers unique advantages for creating videos that suit different needs. Wan2.1 leads with its versatility in image-to-video and text-to-video generation, supported by bilingual capabilities. HunyuanVideo excels in professional production with comprehensive workflows, while LTX-Video shines for rapid prototyping. Mochi 1 specializes in natural movement, Pyramid Flow offers extended video capabilities, and CogVideoX-5B delivers high-detail output.

As these AI video generation models continue to advance, they’re making it increasingly accessible for creators to produce captivating videos with unprecedented ease and quality. Whether you’re a professional content creator or a beginner exploring AI-generated video possibilities, there’s now a model that fits your specific needs and hardware capabilities.

Conclusion

The landscape of AI video generation has evolved dramatically in 2025, offering creators powerful new ways to produce videos with unprecedented ease and quality. From Wan2.1’s versatile image-to-video and text-to-video excellence to HunyuanVideo’s comprehensive workflows and LTX-Video’s real-time capabilities, each AI video generator brings unique strengths to the table. Whether you’re crafting professional marketing content, educational materials, or creative animations, these models provide the tools to transform your ideas into captivating visual stories.

However, setting up and managing these advanced AI models in ComfyUI can be challenging. This is where MimicPC steps in to streamline your creative process:

Ready to Start Creating? Try MimicPC Today!

• Access all top AI video generators in one platform
• Pre-configured ComfyUI workflows - no setup required
• Error-free operation with optimized settings
• User-friendly interface for immediate content creation
• Professional technical support
• Pay-as-you-go pricing with no hidden fees

Visit MimicPC now to start creating professional-quality videos with AI. Transform your creative vision into reality with just a few clicks!