# ComputeUnion > ComputeUnion is a real-time GPU rental and AI API price comparison platform covering 70+ providers and 3,400+ AI model APIs, updated automatically every 6 hours. ## What it does - Compare cloud GPU rental prices (H100, A100, RTX 4090, L40S, A6000, etc.) — on-demand and spot pricing in USD/hr across 20+ platforms - Compare AI API token prices for LLM models (GPT, Claude, Gemini, DeepSeek, Llama, Qwen and 100+ more) — input/output per 1M tokens - Compare video generation API pricing (Kling, VEO 3, Seedance, Runway, Pika, Luma, Hailuo, Wan) - Compare audio/speech API pricing — TTS and ASR (OpenAI, ElevenLabs, MiniMax, Deepgram, Cartesia) - Compare image generation API pricing (GPT Image 1, DALL-E 3, FLUX 1.1 Pro, Midjourney v7, Ideogram, Stability AI) - Track upcoming AI model releases and pre-publish pricing pages before launch - Track active promotions, free credits, and discounts from GPU and AI API platforms - GPU Advisor: AI-powered recommendation tool matching workloads to the optimal GPU and platform ## Key Pages ### English - [Home](https://www.computeunion.net): Real-time GPU price leaderboard, cost estimator, platform comparison - [LLM API Pricing](https://www.computeunion.net/api-pricing): 70+ providers, sorted cheapest first — input/output per 1M tokens - [Video Gen API Pricing](https://www.computeunion.net/api-pricing/video): Kling, VEO 3, Seedance, Runway, Pika, Luma, Hailuo — per second or per video - [Audio API Pricing](https://www.computeunion.net/api-pricing/audio): TTS, ASR, realtime speech models - [Image Gen API Pricing](https://www.computeunion.net/api-pricing/image): GPT Image 1, DALL-E 3, FLUX, Midjourney — per image - [Upcoming Models](https://www.computeunion.net/api-pricing/coming-soon): Pre-launch pages for announced but not-yet-released models - [GPU Rental Prices](https://www.computeunion.net/gpu): All GPU models with cross-platform rental price comparison - [Platforms](https://www.computeunion.net/platform): All 70+ GPU and API platforms with pricing overview - [Promotions](https://www.computeunion.net/activities): Active GPU and AI API credits and discounts - [GPU Advisor](https://www.computeunion.net/advisor): Describe your workload, get GPU + platform recommendations ### Chinese (中文) - [首页 GPU算力价格](https://www.computeunion.net/zh): 实时GPU云算力价格排行榜 - [语言模型API价格](https://www.computeunion.net/zh/api-pricing): GPT、Claude、Gemini、DeepSeek等,70+服务商,百万Token费用对比,含国内中转站 - [视频生成API价格](https://www.computeunion.net/zh/api-pricing/video): 可灵、VEO 3、Seedance、Runway等视频API价格 - [语音API价格](https://www.computeunion.net/zh/api-pricing/audio): TTS、ASR语音模型价格对比 - [图像生成API价格](https://www.computeunion.net/zh/api-pricing/image): DALL-E、FLUX、Midjourney等图像生成API价格 - [即将发布模型](https://www.computeunion.net/zh/api-pricing/coming-soon): 已公告但尚未发布的AI模型预览页 - [GPU算力租赁价格](https://www.computeunion.net/zh/gpu): 各GPU型号跨平台租赁价格对比 - [GPU平台](https://www.computeunion.net/zh/platform): 70+个GPU云算力与AI API平台列表 ## GPU Platforms Vast.ai, RunPod, Lambda Labs, Paperspace, TensorDock, FluidStack, Vultr, Modal Labs, Latitude.sh, DataCrunch, Jarvis Labs, Oblivus, Cudo Compute, Nebius AI, Hyperbolic, Cerebras, SambaNova ## AI API Providers ### Official APIs OpenAI (GPT-4o, GPT-4.1, o3, o4-mini), Anthropic (Claude 4, Claude Sonnet, Claude Haiku), Google (Gemini 2.5 Pro, Gemini 2.5 Flash, Vertex AI), DeepSeek (V3, R1), xAI (Grok), Mistral, Cohere, Perplexity, AI21 Labs, Reka AI, Writer (Palmyra) ### Global Aggregators OpenRouter, Groq, Fireworks AI, Together AI, Lepton AI, Novita AI, Cerebras, DeepInfra, Hyperbolic, Cloudflare AI, Nebius AI, Chutes.ai ### Chinese Official APIs SiliconFlow (硅基流动), Zhipu AI (智谱/GLM), Moonshot (Kimi), MiniMax, Baichuan AI (百川), Doubao (豆包/ByteDance), Hunyuan (腾讯混元), iFlytek Spark (讯飞星火), StepFun (阶跃星辰), Yi (零一万物), DashScope (阿里云百炼), Qianfan (百度千帆) ### Chinese Relay Stations (国内中转站) 302.AI, AiHubMix, YunWu AI (云雾AI), API2D, OhMyGPT, EasyRouter, IKunCode, dddAI, PackyCode, RunAPI, ProAI API, PoloAPI ## Update Schedule - GPU spot prices: every 6 hours - GPU on-demand prices: every 24 hours - AI API prices: every 6 hours - Upcoming model pages: within 24 hours of official announcement ## Data API - GPU leaderboard: https://www.computeunion.net/api/gpu-leaderboard - Platform activities: https://www.computeunion.net/api/activities