OpenAI AI models on MuAPI
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OpenAI AI API models

OpenAI AI models on MuAPI

Explore OpenAI models for chat, code, image and video generation, including Gemini, Nano Banana and Veo-style workflows available through MuAPI.

All models

23 Models

Video Generation Models

Video

$0.080 / second

topaz-video-upscale

The AI Video Upscaler is a powerful tool designed to enhance the resolution and quality of videos. Whether you're working with low-resolution videos that need a boost or aiming to improve the clarity of existing footage, this upscaler leverages advanced machine learning models to deliver high-quality, upscaled videos.

Video

$0.800 / second

openai-sora-2-text-to-video

Sora 2 T2V converts text prompts into short, dynamic 10-second video clips with synchronized audio. Users can describe scenes, motion, camera angles, and sound effects, and Sora 2 brings them to life with cinematic realism or stylized visuals. Perfect for storytelling, social media content, and creative experimentation, while maintaining high-quality visuals and immersive audio.

Video

$2.400 / second

openai-sora-2-pro-text-to-video

Sora 2 Pro T2V is the high-fidelity version of OpenAI’s video generation model. It converts your text prompts into cinematic, richly detailed video clips with synchronized audio, realistic motion, strong physics, and creative control over style, mood, and pacing. Perfect for creators, storytellers, advertisers, and anyone who wants top-quality video content from text.

Video

$0.800 / second

openai-sora-2-image-to-video

Sora 2’s I2V lets you bring still images to life by animating them into short video clips with natural motion, audio, and visual effects. While realistic portraits of people aren’t allowed at launch, you can use objects, landscapes, stylized characters or scenes. Use detailed prompts for camera movement, atmosphere, and pacing to get the best results.

Video

$0.500 / second

openai-sora

Sora is a text-to-video generative AI model developed by OpenAI. It can generate short video clips based on descriptive text inputs, producing content that ranges from photorealistic scenes to stylized animations.

Video

$2.400 / second

openai-sora-2-pro-image-to-video

Sora 2 Pro I2V brings still images to life, transforming them into short videos with natural motion, realistic lighting, and synchronized audio. Upload your image, describe the movement (camera motion, subject action, ambience), add optional dialogue or sound effects, and watch it animate. Ideal for cinematic reveals, promo videos, social content, or storytelling from a static photo.

Video

$0.580 / second

openai-sora-2-pro-storyboard

Sora 2 Pro enables creators to structure video narratives by chaining multiple scenes through storyboard “cards.” Each card defines a segment of the video—setting, characters, actions, timing—and the model stitches them into a cohesive multi-scene video. This gives you more control over pacing, transitions, and storytelling flow.

Image Generation Models

gpt4o-text-to-image
Image

$0.040 / 1K tokens

gpt4o-text-to-image

Generate images from text prompts using GPT-4o's vision capabilities. Ideal for basic concept visuals, diagrams, and abstract compositions.

gpt4o-image-to-image
Image

$0.040 / generation

gpt4o-image-to-image

Transform an input image based on a new prompt — like changing style, lighting, or composition. Useful for reinterpreting visuals while keeping structure.

topaz-image-upscale
Image

$0.075 / generation

topaz-image-upscale

Topaz Image Upscale is a high-quality image-to-image enhancement model that increases resolution, sharpness, and detail using AI super-resolution. It improves clarity, restores texture, reduces noise, and produces crisp, high-res output while preserving natural look and fine edges.

gpt-image-1.5-edit
Image

$0.054 / generation

gpt-image-1.5-edit

GPT-Image-1.5 Edit applies precise, instruction-based modifications to an existing image while preserving composition, lighting, perspective, and visual coherence. It’s well-suited for object replacement, concept evolution, symbolic edits, and creative transformations that feel natural and intentional rather than destructive.

gpt-image-1.5
Image

$0.054 / 1K tokens

gpt-image-1.5

GPT-Image-1.5 is a high-quality text-to-image generation model designed for rich visual reasoning, detailed compositions, and strong prompt understanding. It excels at complex scenes, symbolic imagery, cinematic lighting, surreal concepts, product visuals, and imaginative world-building while maintaining coherence and fine detail.

gpt-image-2-text-to-image
Image

$0.090 / 1K tokens

gpt-image-2-text-to-image

Generate high-quality images from text prompts using GPT Image 2, supporting up to 20,000 character prompts for detailed and precise image creation.

gpt4o-edit
Image

$0.040 / generation

gpt4o-edit

Edit a specific part of an image using natural language. Ideal for object removal, replacement, or content-aware filling.

gpt-image-2-image-to-image
Image

$0.090 / generation

gpt-image-2-image-to-image

Transform and edit existing images using GPT Image 2 with text instructions. Supports up to 16 input images for precise style transfer, editing, and image transformation.

Text & Chat Models

gpt-5-nano
Chat

$0.010 / 1K tokens

gpt-5-nano

GPT-5 Nano is a lightweight, high-speed language model from the GPT-5 family designed for instant text generation. It delivers intelligent, context-aware responses for creative writing, summarization, dialogue, code generation, and automation — all at low latency and cost. Perfect for chatbots, assistants, content tools, and real-time applications that need fast, reliable text output.

gpt-5-2
Chat

$0.000 / 1K tokens

gpt-5-2

GPT 5.2 is a lightweight reasoning model with fast response times and deep coding capabilities. Supports image inputs, system prompts, web search capabilities, and reasoning effort control. Pricing: $1.25/M input tokens, $9.00/M output tokens.

gpt-5-5
Chat

$0.000 / 1K tokens

gpt-5-5

GPT 5.5 is OpenAI's state-of-the-art flagship reasoning model for high-complexity problems. Supports image and file uploads, system prompts, web search capabilities, and reasoning effort control. Pricing: $2.40/M input tokens, $16.00/M output tokens.

gpt-5-mini
Chat

$0.010 / 1K tokens

gpt-5-mini

GPT‑5 Mini is a compact yet powerful AI that converts plain text ideas into detailed, structured prompts suitable for use in text-to-image, text-to-video, and other generative AI models. It’s perfect for creators who want to quickly craft high-quality prompts without manually thinking about style, composition, and descriptive details. The model helps accelerate workflows for artists, video producers, and designers.

openai-sora-2-pro-characters
Chat

$0.100 / 1K tokens

openai-sora-2-pro-characters

Create consistent AI characters for your Sora 2 videos. Provide a previous video's task ID and a prompt to define or refine your character.

gpt-5-4
Chat

$0.000 / 1K tokens

gpt-5-4

GPT-5.4 delivers powerful reasoning, coding, and professional knowledge work. Supports multimodal inputs (text and image) with adjustable reasoning depth. Token-based pricing: $1.25/M input tokens, $9.00/M output tokens. Two endpoints: standard async (/gpt-5-4) and live streaming (/gpt-5-4/stream) via SSE.

gpt-codex
Chat

$0.000 / 1K tokens

gpt-codex

OpenAI GPT Codex delivers advanced coding capabilities with scalable reasoning depth. Supports multiple model variants (gpt-5-codex through gpt-5.4-codex) and multimodal inputs. Token-based pricing: $1.25/M input tokens, $9.00/M output tokens. Two endpoints: standard async (/gpt-codex) and live streaming (/gpt-codex/stream) via SSE.