AI Tool

CrunAI Review

CrunAI is a unified AI API platform that provides developers and AI agents access to over 100 video, image, audio, music, and LLM models through a single API.

shipped Aug 17, 2026video-generationfreemium

Monthly visits707/mo

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Why it matters

1Offers a unified API for over 100 AI models across video, image, audio, and LLM categories.

2Operates on a freemium, pay-as-you-go model with unit pricing starting at approximately $0.03 per request for models like Nano Banana Pro image generation.

3Officially released its multi-model AI integration service on February 11, 2026, and launched an Open-source AI Media Generation Skill Set on August 4, 2026.

4Provides API documentation at https://docs.crun.ai/ and supports IP whitelist functionality.

About CrunAI

Business Model

Usage-Based (Pay Per Use)

Usage Pricing

$0.03 - $0.09 per request

Free Credits

Free credits available

Platforms

Web, API

Target Audience

Developers and businesses

Pricing Plans

Nano Banana Pro

$0.03 / per-request

• Text to Image
• Image to Image

Seedance 2.5

$0.0625 / per-request

• Text to Video
• Image to Video

HappyHorse 1.1

$0.09 / per-request

• Text to Video
• Image to Video
• Reference to Video

Veo 3.1

$0.067 / per-request

• Text to Video
• Image to Video
• Reference to Video

Seedream 5.0 Pro

$0.03125 / per-request

• Text to Image
• Image to Image

Vidu Q3

$0.05 / per-request

• Text to Video
• Image to Video

Cost Examples

• Generate 1 image: ~$0.03
• Generate 1 video: ~$0.0625

API Docs

Specs

API Docs

View Documentation →

API Available

Yes, public API

overview

What is CrunAI?

CrunAI is a multi-modal AI API platform developed by Crun that enables developers and AI agents to access over 100 video, image, audio, music, and LLM models through a single API. This platform simplifies AI integration, reduces development complexity, and aims to lower costs by eliminating the need to manage multiple vendor accounts and individual API keys. The service was officially released on February 11, 2026, and has since expanded its offerings to include models like the GPT-5.6 Family and Seedance 2.0 API. CrunAI also provides an Open-source AI Media Generation Skill Set for AI Agents, released on August 4, 2026, available on GitHub.

features

Key Features of CrunAI

CrunAI offers a comprehensive set of features designed to streamline AI model integration and content generation for developers and businesses.

Unified API platform for over 100 video, image, audio, music, and LLM models.
Single API integration point, reducing development complexity and overhead.
Fast integration capabilities for rapid prototyping and deployment.
Low-cost access to diverse AI models, with claims of up to 70% cost savings.
High-performance infrastructure with a reported 99.9% uptime.
Developer-friendly API documentation available at https://docs.crun.ai/.
IP whitelist support for enhanced API key security.
Access to specific models including GPT-5.6 Family (Sol, Terra, Luna), Seedance 2.0, Veo 3.1, Sora, Kling 3.0, GPT 5.4, Gemini 3.1, and Claude 4.5.
Free AI Token Calculator for estimating language model costs.

use cases

Who Should Use CrunAI?

CrunAI is primarily targeted at developers, engineers, and product teams seeking to integrate diverse AI capabilities into their applications and workflows. It also serves businesses, content creators, marketers, e-commerce sellers, and brand owners for various content generation and automation needs.

Developers and Engineers: For accessing and integrating multiple AI models (video, image, audio, text) via a single API, and building/scaling AI-driven applications.
Product Teams and Startups (Seed or Series A): For rapid prototyping of AI-based MVPs and integrating differentiated AI features into products without high multi-vendor subscription costs.
Technical Agencies: For quickly delivering Proof of Concepts (PoCs) to clients and testing multiple models to select optimal performers.
Generative AI Studios: For utilizing CrunAI as a unified backend engine while building custom front-end interfaces.
Content Creators and Marketers: For generating various types of content (video, image, audio, text) and automating content creation workflows.

how to use

How to Use CrunAI

To begin using CrunAI, developers can register for an account, obtain an API key, and integrate the unified API into their applications. The platform provides free credits for new users to test its functionalities.

1Register for a CrunAI account at crun.ai.
2Access the API documentation at https://docs.crun.ai/ to understand integration methods.
3Obtain an API key from the CrunAI dashboard.
4Utilize the provided free trial credits to test various AI models.
5Integrate the CrunAI API into your application or workflow using the documented endpoints.
6Monitor usage and manage billing through the CrunAI platform.

pricing

CrunAI Pricing & Plans

CrunAI operates on a freemium, pay-as-you-go model, where users are billed based on their consumption of specific AI models, with no mandatory monthly subscriptions or minimum quotas. New users receive free credits for testing. Volume discounts are available for high-volume usage, with potential savings of up to 70%.

Nano Banana Pro (image generation): approximately $0.03 per request.
Seedance 2.5 (video generation): approximately $0.0625 per request.
HappyHorse 1.1: approximately $0.09 per request.
Veo 3.1 (video generation): approximately $0.067 per request.
Seedream 5.0 Pro: approximately $0.03125 per request.
Vidu Q3: approximately $0.05 per request.
Doubao Seed 2.1 (LLM): 0.09 Credits per 1k input tokens, 0.45 Credits per 1k output tokens.
GLM-5.2 (LLM): 0.136 Credits per 1k input tokens.
GPT-5.6 (LLM): 0.1568 Credits per 1k input tokens.

Pros

+Unified API for over 100 diverse AI models (video, image, audio, LLM), simplifying integration.
+Freemium, pay-as-you-go pricing model with no mandatory subscriptions, offering cost flexibility.
+Claims up to 70% cost savings compared to direct billing from individual AI model publishers.
+Regularly updates its catalog with new and leading AI models, reducing user migration efforts.
+Provides an Open-source AI Media Generation Skill Set for AI Agents, enhancing automation workflows.
+Offers a free trial with credits and a free AI Token Calculator for cost estimation.

Cons

−Specific numerical API rate limits are not publicly detailed, which could impact planning for high-volume users.
−Output token pricing for some LLM models (e.g., GLM-5.2, GPT-5.6) is not explicitly detailed in public information.
−While offering a wide range of models, the depth of features or specific versions for each model might vary compared to direct access.
−The platform's official release in February 2026 indicates it is a relatively new entrant, potentially with a smaller established user base compared to older competitors.

Similar Tools

CrunAI vs Competitors

CrunAI positions itself as a unified API solution that simplifies the integration of diverse AI models, offering competitive advantages in simplified integration, cost savings, and catalog freshness.

OpenRouterOn Stork

It provides a single, OpenAI-compatible API endpoint to access over 370 models from various providers, including LLMs and some image models, with intelligent routing.

OpenRouter excels in offering a vast selection of LLMs and a unified API, making it a direct replacement for CrunAI's LLM aggregation. However, its coverage for specialized video, audio, and music generation models might be less extensive than CrunAI's advertised 100+ multi-modal models.

ReplicateOn Stork

Replicate allows developers to run thousands of open-source machine learning models, including those for image, video, and audio generation, via a simple API.

Replicate offers a broad catalog of open-source models across various modalities, similar to CrunAI's multi-modal offerings. The trade-off is that while public models are free for idle time, you pay for active compute, and finding a specific 'unified' API for all models might require more direct model selection compared to CrunAI's single API for 100+ models.

Hugging Face Inference Providers↗

Hugging Face's Inference Providers offer a unified, OpenAI-compatible gateway to route requests to various LLM and multi-modal model providers, leveraging the vast Hugging Face ecosystem.

Hugging Face provides access to an immense number of models, and its Inference Providers feature directly competes with CrunAI's aggregation. The free tier for Serverless Inference is good for prototyping, but for consistent access to a wide range of providers via the unified gateway, a PRO subscription or pay-as-you-go for Inference Endpoints/Providers is needed, which might involve managing different API types within Hugging Face.

APIMODELS↗

APIMODELS is an AI model aggregation platform that provides a single API key and endpoint to access over 110 models, including image, video, language, and audio, with claimed significant cost savings.

APIMODELS is a very direct competitor to CrunAI, offering a similar 'one API key for many models' value proposition across multiple modalities. The primary trade-off might be in the specific selection of models or the depth of features for each model compared to CrunAI's curated list.

See every CrunAI alternative, compared→

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