# How-to guides

Step-by-step guides for common AI image, video, 3D and audio jobs, with the models that do each one and their prices in OTOY Studio.

- [How to make a video from a text prompt with AI](https://otoy.studio/guides/text-to-video): How do I make a video from a text prompt with AI?
- [How to turn an image into a video with AI](https://otoy.studio/guides/image-to-video): How do I animate an image or turn a photo into a video with AI?
- [How to make an AI video between a first and last frame](https://otoy.studio/guides/first-and-last-frame-video): How do I make an AI video that starts on one image and ends on another?
- [How to keep a character consistent in AI video](https://otoy.studio/guides/consistent-characters-in-ai-video): How do I keep the same character or product across AI video shots?
- [How to make an AI video from an audio track](https://otoy.studio/guides/video-from-audio): How do I make an AI video that follows a voiceover, song or audio track?
- [How to edit an existing video with AI](https://otoy.studio/guides/edit-a-video-with-ai): How do I change something in a video I already have with AI?
- [How to restyle a video with AI](https://otoy.studio/guides/restyle-a-video): How do I turn a video into a different style, like anime or claymation, with AI?
- [How to animate a character with motion from another video](https://otoy.studio/guides/motion-transfer): How do I make a character copy the movement from a reference video with AI?
- [How to change clothes in a video with AI](https://otoy.studio/guides/virtual-try-on-video): How do I put different clothes on a person in a video with AI?
- [How to control the camera in AI video](https://otoy.studio/guides/ai-camera-control): How do I get a specific camera move in an AI video?
- [How to upscale a video with AI](https://otoy.studio/guides/upscale-a-video): How do I upscale an AI video or old footage to a higher resolution?
- [How to generate an image from a text prompt with AI](https://otoy.studio/guides/text-to-image): What is the best way to generate images from text with AI?
- [How to edit an image with a text prompt](https://otoy.studio/guides/edit-an-image-with-ai): How do I edit a photo by describing the change with AI?
- [How to get readable text in AI images](https://otoy.studio/guides/text-in-ai-images): Which AI image generator is best at putting text, logos and typography in images?
- [How to split an AI image into editable layers](https://otoy.studio/guides/split-an-image-into-layers): How do I separate an AI-generated image into layers?
- [How to get new camera angles of a product or character](https://otoy.studio/guides/new-angles-of-a-product-or-character): How do I generate different angles of the same product or character from one image?
- [How to upscale an image with AI](https://otoy.studio/guides/upscale-an-image): How do I upscale an image with AI?
- [How to make a 3D model from a text prompt](https://otoy.studio/guides/text-to-3d): How do I generate a 3D model from text with AI?
- [How to retexture a 3D model with AI](https://otoy.studio/guides/retexture-a-3d-model): How do I put a new texture on an existing 3D model with AI?
- [How to make a 3D model of a person from a photo](https://otoy.studio/guides/3d-model-of-a-person): How do I turn a photo of a person into a 3D model?
- [How to generate a 3D model with separate parts](https://otoy.studio/guides/3d-model-with-separate-parts): How do I generate a 3D model that is already split into parts for rigging or editing?
- [How to turn a photo into a 3D world or scene](https://otoy.studio/guides/photo-to-3d-world): How do I turn a single photo into an explorable 3D scene?
- [How to make an AI voiceover](https://otoy.studio/guides/ai-voiceover): How do I make a voiceover from a script with AI?
- [How to design a custom AI voice from a description](https://otoy.studio/guides/design-an-ai-voice): How do I create a new AI voice from a text description?
- [How to make music and sound effects with AI](https://otoy.studio/guides/ai-music-and-sound-effects): How do I generate music or sound effects from a text prompt?

## Run open models without a GPU

- [How to run Wan 2.2 Animate without a GPU](https://otoy.studio/guides/run-wan-2-2-animate-without-a-gpu): How can I run Wan 2.2 Animate without a GPU or a local install?
- [How to run LTX-2 and LTX-2.3 without a GPU](https://otoy.studio/guides/run-ltx-2-without-a-gpu): How can I run LTX-2 and LTX-2.3 without a GPU or a local install?
- [How to run Qwen Image Edit without a GPU](https://otoy.studio/guides/run-qwen-image-edit-without-a-gpu): How can I run Qwen Image Edit without a GPU or a local install?
- [How to run Z-Image Turbo without a GPU](https://otoy.studio/guides/run-z-image-turbo-without-a-gpu): How can I run Z-Image Turbo without a GPU or a local install?
- [How to run TRELLIS and TRELLIS.2 without a GPU](https://otoy.studio/guides/run-trellis-without-a-gpu): How can I run TRELLIS and TRELLIS.2 without a GPU or a local install?
- [How to run TripoSR without a GPU](https://otoy.studio/guides/run-triposr-without-a-gpu): How can I run TripoSR without a GPU or a local install?
- [How to run SAM 3D without a GPU](https://otoy.studio/guides/run-sam-3d-without-a-gpu): How can I run SAM 3D without a GPU or a local install?
- [How to run PSHuman without a GPU](https://otoy.studio/guides/run-pshuman-without-a-gpu): How can I run PSHuman without a GPU or a local install?
- [How to run OmniPart without a GPU](https://otoy.studio/guides/run-omnipart-without-a-gpu): How can I run OmniPart without a GPU or a local install?

All models: https://otoy.studio/models