Runware

What Runware does

Runware delivers AI-as-a-Service at 5–10x lower cost and with higher speed than competitors. Built for scale, the service has already powered 4 billion+ creations for +100K developers and +250M end-users worldwide. Runware provides a single API to access thousands of AI models across image, video, audio, 3D, and LLMs, running on custom hardware and a proprietary inference engine called Sonic Inference Engine®. This infrastructure is designed for high throughput, low latency, and cost efficiency, allowing developers to ship AI features without managing infrastructure. The platform supports both open and proprietary models, offers serverless compute for custom workloads, and an API Gateway for managed inference, with pay-as-you-go pricing.

Products

• Runware APIA single API for all AI models across image, video, audio, 3D, and LLMs, designed for low-cost inference and instant scalability. It integrates with thousands of models and handles infrastructure management, capacity planning, and auto-routing across regions.
• Sonic Inference Engine®A proprietary custom hardware and software stack built specifically for AI inference, delivering fast and cost-effective AI inference. It includes an orchestration layer and Inference Pods, designed for high throughput and efficient model execution.
• Serverless ComputeAllows users to run their own containerized AI workloads on Runware's GPUs with per-second billing, without managing underlying infrastructure. It offers elastic scaling from zero and reserved capacity options.
• API GatewayDeploys user models behind a dedicated API, public or private, with scaling, operations, and observability managed by Runware. It supports listing models in a public catalog or restricting access to teams.
• Model Upload APIEnables users to integrate custom models (checkpoints, LoRAs, LyCORIS, VAE, Embeddings) into the Runware platform, which are then automatically optimized for the Sonic Inference Engine® and distributed across the infrastructure.

Key capabilities

• One API for all AI models
• Access to thousands of models across image, video, audio, 3D, and LLMs
• Lowest cost per generation (up to 10x lower)
• Proprietary inference engine (Sonic Inference Engine®)
• Custom hardware for AI inference
• Instant scalability for millions of users
• No infrastructure setup or capacity planning
• Auto-routing across regions
• Pay-per-request, no commitments
• Serverless compute for custom workloads
• API Gateway for managed inference
• Model Upload API for custom models
• Automatic optimization of uploaded models
• Public or private visibility for custom models
• Model versioning
• SOC 2 certified
• ISO 27001 compliant
• GDPR compliant
• 24/7 engineering support
• Global infrastructure on demand
• Low-latency inference
• OpenAI-compatible
• SSO + SAML for enterprise auth
• Benchmarking of user models on target hardware
• Burst-friendly capacity
• Distributed deployments for redundancy
• Reservable capacity

Use cases

• Image generation & editing
• Video generation
• Audio generation
• 3D asset generation
• LLM text generation and reasoning
• Image-to-image transformation
• Upscaling
• Background removal
• Inpainting
• Outpainting
• Style transfer
• Visual consistency across outputs
• Text-to-image inference
• Instruction-based image editing
• Fine-grained generation control (ControlNet, LoRAs, IP-Adapters)
• Media processing (face restoration)
• Media analysis & safety (captioning, transcription, moderation, age verification)
• Voice synthesis
• Music generation
• Audio-to-media workflows (lip sync)
• 3D model and asset creation from text or image inputs
• Running custom inference workloads
• Deploying containerized AI workloads
• Scaling AI art communities
• Building AI video platforms
• Developing advanced multi-modal AI creation tools
• Shipping new image-based features
• Creating cinematic video with reference images and storyboards
• Keeping characters and products consistent across scenes
• Generating typography-heavy designs with accurate text

AI approach

Runware provides an AI-as-a-Service platform offering a single API to access thousands of AI models across various modalities (image, video, audio, 3D, LLMs). They run their own custom hardware and proprietary inference engine, the Sonic Inference Engine®, to deliver low-cost and high-speed inference. They support both open-source and proprietary models and allow users to upload and run their own custom models, which are then optimized for their engine. They focus on providing a runtime layer for AI, handling infrastructure, scaling, and optimization.

Tech named: GenAI, AI infrastructure, AI-as-a-Service, GenAI API, Inference, custom hardware, proprietary inference engine, Sonic Inference Engine®, orchestration layer, Inference Pods, Nvidia GPUs, Model Lake, diffusion models, ControlNet, LoRAs, IP Adapters, Embeddings, VAE, Stable Diffusion, FLUX, LoRA, LyCORIS, VAE, Embeddings, Stable Diffusion (1.x, 2.x, XL, 3.x), FLUX, Sora 2, Veo3, GPT Image 2, Ideogram 4.0, Nano Banana 2, Gemini Omni Flash, Kling VIDEO 3.0 Turbo, HappyHorse 1.1, FLUX.2 [klein] 9B Style LoRA Training, FLUX.2 [klein] 4B Style LoRA Training, Krea 2 Turbo, Reve 2.1, Seedream 5.0 Pro, Nano Banana 2 Lite, Gemini Omni Flash, Z Image, Z Image Turbo, Exactly Illustrative, FLUX.1 [dev], FLUX.1 [schnell], FLUX.1 Kontext [dev], Stable Diffusion XL, Stable Diffusion XL Lightning, Stable Diffusion XL Turbo, Stable Diffusion 1.5, Illustrious XL, NoobAI XL, Pony Diffusion XL, Seedance 2.0, Nano Banana Pro, Grok Imagine Image Quality, Runway Gen-4.5, Veo 3.1, Kling VIDEO 3.0 4K, Kling VIDEO 3.0 Pro, Nano Banana 2, FLUX.2 [pro], Recraft V4.1 Pro, Claude Sonnet 4.6, GPT-5.5, FLUX.2 [flex], P-Image-Edit, ImagineArt 1.5, FLUX.2 [dev], Veo 3.1 Fast, LTX-2 Pro, FLUX.1.1 [pro] Ultra, Runway Gen-4 Image, MiniMax Hailuo 2.3, Ideogram 3.0 Reframe, Ideogram 3.0 Edit, Wan2.7 Image Pro, Kling IMAGE O3, Kling IMAGE 3.0, Kling VIDEO 3.0 Omni Pro, Kling VIDEO 3.0 Omni 4K, Veo 3.1 Lite, Gemini 3.1 Pro, Seedream 5.0 Lite, Seedance 2.0 Fast, Wan2.7, Wan2.7 Image, Aurora v1, Grok Imagine Video, PixVerse V6, Claude Fable 5, DeepSeek-V4-Pro, MiniMax M3, Gemini 3.5 Flash, Claude Opus 4.8, Grok 4.3, DeepSeek-V4-Flash, Gemma 4 31B, Kimi K2.6, GLM-5.1, Claude Opus 4.7, MiniMax M2.7, MiniMax M2.7 Highspeed, Claude Haiku 4.5, Gemini 3 Flash, MiniMax M2.5, Gemini 3.1 Flash Lite, GPT-5.4, GPT-5.4 Pro, GPT-5.4 Mini, GPT-5.4 Nano, GLM-4.7, Seedream 4.5, Krea 2 Large, Recraft V4 Pro, Recraft V4.1, GPT Image 2, Z-Image-Turbo, Recraft V4 Pro Vector, UNI-1 Max, UNI-1, Z-Image, Qwen-Image-2512, FLUX.2 [klein] 9B Base, ImagineArt 1.5 Pro, HunyuanImage-3.0, Stable Diffusion 3, SkyReels V4, Grok Imagine Video 1.5, Seedance 1.5 Pro, LTX-2 Fast, Vidu Q3, PixVerse V5.5, HappyHorse-1.0, P-Video, P-Video-Replace, P-Video-Avatar, HeyGen Video Agent, KlingAI Avatar 2.0 Pro, Runway Aleph 2.0, MiniMax Hailuo 02, Fish Audio S2.1 Pro, Inworld Realtime TTS-2, Gemini 3.1 Flash TTS, ACE-Step v1.5 XL SFT, ACE-Step v1.5 XL Base, ACE-Step v1.5 XL Turbo, MiniMax Music 2.6, MiniMax Music Cover, MiniMax Speech 2.8, xAI Text-to-Speech, Inworld TTS-1.5 Max, Inworld TTS-1.5 Mini, Qwen3-TTS 1.7B Base, Qwen3-TTS 1.7B CustomVoice, Qwen3-TTS 1.7B VoiceDesign, ACE-Step v1.5 Base, Dia2 2B, lipsync-2-pro, ACE-Step v1.5 Turbo, Dia 1.6B, Seed Audio 1.0, PixVerse LipSync, Ovi, lipsync-2, Mirelo SFX 1.6, TRELLIS.2, SAM 3D Objects, Tripo 3D v3.1, Hunyuan 3D 3.1 Pro, Meshy-6, Rodin Gen-2, Hunyuan 3D 3.1 Rapid, Grok Imagine Image, FLUX.2 [max], Riverflow 2.0 Fast, Riverflow 2.0 Pro, Qwen-Image-Edit-Plus, Bria Fibo Edit Tools, Bria FIBO Edit, Object Eraser, Bria Image Replace Background, FLUX.2 [klein] 9B, Recraft V4 Vector, Recraft Vectorize, Picsart Image Vectorizer, BiRefNet Matting, BiRefNet Portrait, BiRefNet HRSOD DHU, BiRefNet General 512x512 FP16, BiRefNet General, BiRefNet Dis, BiRefNet v1 Base, BiRefNet Massive TR DIS5K TR TES, BiRefNet v1 Base – COD, RemBG v1.4, Bria RMBG v2.0, ControlNet Preprocess Shuffle, ControlNet Preprocess Tile, ControlNet Preprocess MLSD, ControlNet Preprocess Canny, ControlNet Preprocess NormalBae, ControlNet Preprocess Scribble, ControlNet Preprocess Seg, ControlNet Preprocess OpenPose, ControlNet Preprocess Lineart, ControlNet Preprocess Lineart Anime, ControlNet Preprocess Depth, ControlNet Preprocess SoftEdge, YOLOv8s Face, YOLOv8s Person Seg, MediaPipe Face Mesh, MediaPipe Face Full, YOLOv8n Hand, YOLOv8n Face, YOLOv8n Person Seg, MediaPipe Nose + Eyes Mesh, MediaPipe Eyes + Lips Mesh, MediaPipe Nose Mesh, MediaPipe Lips Mesh, MediaPipe Face Mesh Eyes Only, MediaPipe Eyes Mesh, MediaPipe Nose + Lips Mesh, MediaPipe Face Short, P-Image Upscale, Clarity, CCSR, Stable Diffusion Latent Upscaler, SwinIR, Real-ESRGAN, Bria Image Increase Resolution, Memories Video Captioning, LLaVA-1.6-Mistral-7B, Qwen2.5-VL-3B-Instruct, Qwen2.5-VL-7B-Instruct, OpenAI CLIP, PicFinder, SORA, VEO, ChatGPT, Claude Code, Cursor, ComfyUI, Claude Desktop, OpenClaw, Vercel AI SDK, Windsurf, Cline, Next.js, Antigravity, VS Code, Lovable, Cloudflare Workers, Supabase, OpenAI-compatible, Bolt.new, n8n, Make, Zapier, LLMs, GPU, CPU, containerised AI workloads, API Gateway, Serverless Compute, PCIe networking, BIOS, kernel, OS distribution

What it says sets it apart

• 5-10x lower cost than competitors
• Higher speed inference
• Proprietary Sonic Inference Engine® and custom hardware
• One API for all AI models across modalities
• No infrastructure to manage for developers
• Instant scalability to millions of users
• Pay-per-request model with no commitments
• Supports both open-source and frontier closed-source models side-by-side
• Sub-second cold starts for 400K+ models
• Optimized hardware for best economics per inference
• Ability to run any model natively without limitations
• Low-level software optimizations for performance gains
• Global distributed inference platform for low latency
• Day-0 access to model weights for rapid deployment

Funding rounds we track

From the AI funding tracker — rounds as reported by the linked publications.