Best AI Video & Audio Tools in 2026

AI has transformed video and audio production from expensive, time-consuming processes into accessible creative workflows. In 2026, you can generate video from text, clone voices with minutes of sample audio, edit video by editing text, and create professional presentations with AI avatars. Here are the best tools leading this revolution.

AI Video Generation

Runway

Runway is at the forefront of AI video generation, offering a suite of tools that turn text prompts, images, and video clips into new visual content. Its Gen-3 Alpha model produces remarkably coherent video from text descriptions, with improving consistency in motion, lighting, and subject persistence.

Beyond text-to-video, Runway provides a comprehensive creative toolkit. Image-to-video animates still images with controllable motion. Video-to-video applies style transfer and transformations to existing footage. Inpainting removes unwanted objects from video. Background removal works in real time. Motion Brush lets you specify which parts of an image should move and in what direction.

The web-based editor integrates these AI tools into a traditional timeline editor, making it practical for real production work rather than just experimentation. Green screen replacement, color correction, and audio editing complement the AI features.

Runway is used by filmmakers, advertisers, and content creators for concept visualization, storyboarding, background generation, and increasingly for final production elements. Major film studios and production companies use Runway in their creative pipelines.

The free plan includes 125 credits (about 25 seconds of Gen-3 video). Standard ($15/mo) provides 625 credits with higher resolution. Pro ($35/mo) adds 2,250 credits, 4K upscaling, and unlimited storage. Unlimited ($95/mo) provides unlimited video generations. Enterprise pricing is custom with priority processing and dedicated support.

Best for: Filmmakers, advertisers, and creative professionals who need cutting-edge AI video generation and editing tools.
Pricing: Free (125 credits) / $15/mo Standard / $35/mo Pro / $95/mo Unlimited

Synthesia

Synthesia specializes in AI avatar videos, where a realistic digital human presents your script on camera. This eliminates the need for actors, cameras, studios, and post-production for corporate videos, training content, product demos, and internal communications.

The platform offers over 230 AI avatars representing diverse ethnicities, ages, and styles. You can also create a custom avatar from a short video recording of yourself. Each avatar supports over 140 languages with natural lip-syncing, making it straightforward to create localized versions of any video.

The editor works like a presentation tool: add slides, type your script, choose an avatar and background, and generate. Templates cover common use cases: training videos, how-to guides, product updates, and marketing content. Screen recording, custom backgrounds, and branded elements maintain professional quality.

Synthesia's primary market is enterprise training and communications. Companies use it to create onboarding videos, compliance training, process documentation, and internal announcements at a fraction of the cost and time of traditional video production.

The Starter plan ($29/mo) includes 10 minutes of video per month with 90+ avatars. Creator ($89/mo) adds 30 minutes, custom avatars, and brand kit. Enterprise pricing is custom with unlimited videos, API access, and dedicated support.

Best for: Corporate teams creating training, communications, and educational videos at scale without traditional video production.
Pricing: $29/mo Starter (10 min) / $89/mo Creator (30 min) / Custom Enterprise

AI-Powered Video Editing

Descript

Descript approaches video and podcast editing from a radical angle: edit video by editing text. It transcribes your recording, and you edit the transcript like a document. Delete a word, and the corresponding audio and video disappear. Rearrange paragraphs, and the video rearranges. This text-first approach makes video editing as intuitive as word processing.

Overdub is Descript's AI voice cloning feature. Train it on your voice (requires reading a short script), and it can generate new audio in your voice from typed text. This lets you fix mistakes, add new sections, or update content without re-recording. The quality is convincing enough for professional podcasts and videos.

Studio Sound removes background noise, room echo, and audio imperfections with one click, turning laptop-recorded audio into studio-quality sound. Filler Word Removal automatically identifies and removes "ums," "uhs," and other verbal fillers. Eye Contact correction adjusts your eye gaze to look directly at the camera even when you were reading notes.

The multitrack editor handles screen recordings, webcam footage, and audio tracks. Templates provide professional layouts for podcasts, tutorials, and presentations. Publishing integrates directly with YouTube, podcast platforms, and social media.

The free plan includes 1 hour of transcription and basic editing. Hobbyist ($8/mo) adds 10 hours of transcription and Overdub. Creator ($24/mo) adds 30 hours, Studio Sound, and filler word removal. Business ($40/mo) adds full collaboration, custom brand kit, and priority support.

Best for: Podcasters and video creators who want intuitive text-based editing with AI voice cloning and audio enhancement.
Pricing: Free (1 hr) / $8/mo Hobbyist / $24/mo Creator / $40/mo Business

AI Audio and Voice

ElevenLabs

ElevenLabs produces the most realistic AI-generated speech available. Its text-to-speech models capture the nuances of human speech: emotion, pacing, emphasis, and natural pauses. The output is often indistinguishable from human recording, making it suitable for audiobooks, podcasts, video narration, and accessibility applications.

Voice Cloning lets you create a digital replica of any voice from as little as one minute of sample audio (Professional Voice Cloning uses 30+ minutes for higher accuracy). Instant Voice Cloning provides quick results, while Professional Voice Cloning captures more nuance and emotion for production-quality output.

The Voice Library is a marketplace where creators share and discover AI voices. Projects mode enables long-form content production with chapter management, multiple speakers, and pronunciation controls. The API provides programmatic access for integrating ElevenLabs into applications, games, and interactive experiences.

Speech-to-Speech converts one voice to another in real time, enabling live dubbing and voice transformation. The Dubbing Studio automatically translates and re-voices video content in multiple languages while preserving the original speaker's vocal characteristics.

The free plan includes 10,000 characters per month (about 10 minutes of audio) with 3 custom voices. Starter ($5/mo) offers 30,000 characters and 10 custom voices. Creator ($22/mo) adds 100,000 characters and Professional Voice Cloning. Pro ($99/mo) provides 500,000 characters, 4,000 characters per request, and higher quality audio. Scale ($330/mo) adds 2,000,000 characters and priority support.

Best for: Content creators, audiobook producers, and developers who need the most realistic AI text-to-speech and voice cloning.
Pricing: Free (10K chars) / $5/mo Starter / $22/mo Creator / $99/mo Pro / $330/mo Scale

AI Image Generation for Video

Midjourney

While primarily an image generation tool, Midjourney plays an increasingly important role in video production workflows. Its ability to generate highly artistic, consistent visual styles makes it invaluable for concept art, storyboarding, background generation, and creating assets that feed into video production pipelines.

Midjourney produces images with a distinctive aesthetic quality that sets it apart from other AI image generators. The output tends toward artistic, stylized compositions rather than photorealistic accuracy, though it handles both well. Consistent style parameters and reference images help maintain visual coherence across multiple generations.

For video creators, Midjourney serves several purposes: generating concept art for pre-production, creating backgrounds and environments for virtual sets, producing thumbnail images, designing characters and costumes, and creating storyboard frames. Combined with Runway's image-to-video feature, Midjourney images become the starting point for AI-generated video sequences.

The platform operates through Discord (with a web interface in development). You type prompts in a chat channel, and Midjourney generates images within seconds. Parameters control aspect ratio, stylization level, chaos (variation), and quality. The describe command reverse-engineers prompts from existing images.

The Basic plan ($10/mo) includes about 200 image generations. Standard ($30/mo) provides 15 hours of GPU time (roughly 900 generations) and unlimited relaxed mode. Pro ($60/mo) adds 30 hours and stealth mode for private generations. Mega ($120/mo) doubles the Pro allocation.

Best for: Creative professionals and video producers who need high-quality, artistic AI-generated images for visual content and pre-production.
Pricing: $10/mo Basic / $30/mo Standard / $60/mo Pro / $120/mo Mega

How to Choose the Right AI Video and Audio Tool

The right tool depends on your specific production needs:

• AI video from scratch: Runway for the most advanced text-to-video and image-to-video generation
• Corporate training videos: Synthesia for AI avatar presentations at scale without cameras or studios
• Podcast and video editing: Descript for text-based editing, noise removal, and voice cloning
• Voiceover and narration: ElevenLabs for the most realistic AI text-to-speech and voice cloning
• Visual assets and concept art: Midjourney for artistic, high-quality image generation for video production
• Budget-conscious creators: Descript Free + ElevenLabs Free for basic editing and short-form narration
• Full production pipeline: Midjourney (concept) + Runway (generation) + Descript (editing) + ElevenLabs (voice)
• Enterprise video at scale: Synthesia Enterprise for unlimited AI avatar videos across departments