# fal.ai

> AI-optimized mirror of fal.ai containing 50 pages totalling 40,230 words of clean markdown content, structured data, and semantic HTML. Original source: https://fal.ai. Last updated: 2026-08-08T09:03:54.355Z.

Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG).

## Homepage

- [Generative AI | Run Image, Video, 3D and Audio Models | fal](/content/site-root.html): Easiest & most cost-effective way to use Gen AI. fal.ai is how devs integrate dozens of generative media models. FLUX, Kling, Hailuo +1000 more (575 words)

## Articles & Blog Posts

- [Working with Files - fal](/content/docs/documentation/development/working-with-files/index.html): Download input files and return generated outputs from your fal App using the toolkit's file types and download utilities. (1,370 words)
- [Kling Video (Image to Video) API on fal](/content/models/fal-ai/kling-video/v3/4k/image-to-video/index.html): Kling's Native 4K is a video generation model that directly outputs professional-grade 4K video in one step, eliminating the need for post-production upscaling (859 words)
- [fal api - fal](/content/docs/api-reference/cli/api/index.html) (172 words)
- [Kling Video Image to Video API Docs | fal](/content/models/fal-ai/kling-video/v2-5-turbo/standard/image-to-video/api/index.html): Kling 2.5 Turbo Standard: Top-tier image-to-video generation with unparalleled motion fluidity, cinematic visuals, and exceptional prompt precision. (812 words)
- [Explore Black Forest Labs AI Models on fal](/content/explore/black-forest-labs/index.html): Black Forest Labs creates the FLUX family of image generation and editing models. On fal, developers can run FLUX models through fast serverless APIs for image generation, image editing, outpainting, LoRA workflows, and production-scale media pipelines. This page lists available Black Forest Labs models on fal, including variants, pricing, documentation, and sandbox links. (321 words)
- [Cosmos 3 Super Image to Video API Docs | fal](/content/models/nvidia/cosmos-3-super/image-to-video/api/index.html): Cosmos3 is a collection of Omnimodal world models capable of generating dynamic, high-quality video, image, audio, and action commands from combinations of text, image, video, and action trajectory inputs. (1,040 words)
- [LTX-2.3 22B Video to Video API Docs | fal](/content/models/fal-ai/ltx-2-3-22b/extend-video/api/index.html): Extend video with audio using LTX-2.3 (674 words)
- [Bytedance Seedance V1.5 Pro Text to Video API Docs | fal](/content/models/fal-ai/bytedance/seedance/v1-5/pro/text-to-video/api/index.html): Generate videos with audio with Seedance 1.5 (1,021 words)
- [Kling O1: First Frame to Last Frame AI Video Generator | fal](/content/models/fal-ai/kling-video/o1/image-to-video/index.html): Generate videos from start and end frames with Kling O1. Dual-keyframe animation, text-guided style control, cinematic transitions. $0.112/second. Free preview. (500 words)
- [docs/documentation/model-apis/media-expiration-md.html](/content/docs/documentation/model-apis/media-expiration-md.html) (551 words)
- [docs/model-api-reference/image-generation-api/birefnet-md.html](/content/docs/model-api-reference/image-generation-api/birefnet-md.html) (646 words)
- [Kling Video (Image to Video) API on fal](/content/models/fal-ai/kling-video/o3/4k/image-to-video/index.html): Kling's Native 4K is a video generation model that directly outputs professional-grade 4K video in one step, eliminating the need for post-production upscaling (601 words)
- [MiniMax (Hailuo AI) Music v1.5 Text to Audio API Docs | fal](/content/models/fal-ai/minimax-music/v1-5/api/index.html): Generate music from text prompts using the MiniMax model, which leverages advanced AI techniques to create high-quality, diverse musical compositions. (730 words)
- [GPT Image 2 | State-of-the-Art Image Model live on fal](/content/gpt-image-2/index.html): Generate and edit images with GPT Image 2 on fal.ai. State-of-the-art photorealism, pixel-perfect text rendering, and product photography. Available via API. (526 words)
- [Google Nano Banana 2 [image edit]: AI Image Editor | fal](/content/models/fal-ai/nano-banana-pro/edit/api/index.html): Edit images with Google Nano Banana 2 (Gemini 3 Pro Image). AI image-to-image generation with character consistency. Commercial use. Free preview. (551 words)
- [Easel AI Advanced Face Swap Image to Image API Docs | fal](/content/models/easel-ai/advanced-face-swap/api/index.html): Swap faces of one or two people at once, while preserving user and scene details! (648 words)
- [models/fal-ai/flux-lora/llms-txt.html](/content/models/fal-ai/flux-lora/llms-txt.html) (854 words)
- [models/fal-ai/flux-2/klein/9b/llms-txt.html](/content/models/fal-ai/flux-2/klein/9b/llms-txt.html) (859 words)
- [Live Portrait Image to Video API Docs | fal](/content/models/fal-ai/live-portrait/api/index.html): Transfer expression from a video to a portrait. (659 words)
- [Wan 2.7 - Next-Generation AI Video by Alibaba | fal](/content/wan-2-7.html): Generate HD AI videos up to 15 seconds with native audio, first-and-last-frame control, instruction-based editing, and character reference using Wan 2.7 on fal.ai. Text-to-video, image-to-video, reference-to-video, and video editing via a fast serverless API. (540 words)
- [RIFE Video to Video API Docs | fal](/content/models/fal-ai/rife/video/api/index.html): Interpolate videos with RIFE - Real-Time Intermediate Flow Estimation (729 words)
- [Vidu Image to Image API Docs | fal](/content/models/fal-ai/vidu/q2/reference-to-image/api/index.html): Vidu Reference-to-Image creates images by using a reference images and combining them with a prompt. (588 words)
- [FLUX API for AI models:  Kontext, Dev, Pro, Schnell, LoRA | fal](/content/flux/index.html): Explore all FLUX AI models: FLUX Dev, Pro, Schnell (fastest), LoRA. Commercial use, 4x faster inference, transparent pricing. (419 words)
- [Seedance 1.0 Pro (Image to Video) API on fal](/content/models/fal-ai/bytedance/seedance/v1/pro/image-to-video/index.html): Seedance 1.0 Pro, a high quality video generation model developed by Bytedance. (635 words)
- [models/fal-ai/flux-2/klein/9b/edit/llms-txt.html](/content/models/fal-ai/flux-2/klein/9b/edit/llms-txt.html) (624 words)
- [docs/documentation/model-apis/inference/real-time-md.html](/content/docs/documentation/model-apis/inference/real-time-md.html) (705 words)
- [Kling 1.0 (Text to Video) API on fal](/content/models/fal-ai/kling-video/v1/standard/text-to-video/index.html): Generate video clips from your prompts using Kling 1.0 (89 words)
- [models/fal-ai/kling-video/o1/standard/reference-to-video/llms-txt.html](/content/models/fal-ai/kling-video/o1/standard/reference-to-video/llms-txt.html) (920 words)
- [Seedance 2 Reference to Video (Image to Video) API on fal](/content/models/bytedance/seedance-2-0/reference-to-video/index.html): ByteDance's most advanced reference-to-video model. Generate video from up to 9 images, 3 videos, and 3 audio clips with native audio and cinematic camera control. (704 words)
- [Google Veo 2: Professional  Text-to-Video AI Generator | fal](/content/models/fal-ai/veo2/index.html): Generate cinematic videos with Google Veo 2. Text-to-video creation with realistic motion, 720p quality, commercial use. $2.50 per 5 seconds. Free preview. (712 words)
- [Stable Audio 3 Text to Audio API Docs | fal](/content/models/fal-ai/stable-audio-3/small/music/base/text-to-audio/api/index.html): Stable Audio 3 Small Music Base is the foundational 459 million parameter checkpoint generating full music compositions up to 2 minutes from text prompts, intended as the unmodified base for fine-tuning. (752 words)
- [Introduction to Serverless - fal](/content/docs/documentation/serverless/index.html): Deploy custom AI models on GPU infrastructure that autoscales from zero to thousands of machines. (864 words)
- [Free AI Image Upscaler Online | High Resolution, No Signup](/content/tools/image-upscaler/index.html): Upscale images instantly with AI. Increase image resolution for free, no signup needed. Get sharp, high-resolution results in seconds. Try fal.ai's image upscaler now. (824 words)
- [models/fal-ai/hunyuan-video-v1-5/text-to-video/llms-txt.html](/content/models/fal-ai/hunyuan-video-v1-5/text-to-video/llms-txt.html) (467 words)
- [Minimax Text to Speech API Docs | fal](/content/models/fal-ai/minimax/preview/speech-2-5-turbo/api/index.html): Generate fast speech from text prompts and different voices using the MiniMax Speech-02 Turbo model, which leverages advanced AI techniques to create high-quality text-to-speech. (548 words)
- [Ltx 2.3 Quality Video to Video API Docs | fal](/content/models/fal-ai/ltx-2-3-quality/render-to-real/api/index.html): Transform your 3D video render into realistic using first frame with Ltx 2.3 (616 words)
- [FLUX.1 [dev] Image to Image API Docs | fal](/content/models/fal-ai/flux/dev/image-to-image/api/index.html): FLUX.1 Image-to-Image is a high-performance endpoint for the FLUX.1 [dev] model that enables rapid transformation of existing images, delivering high-quality style transfers and image modifications with the core FLUX capabilities. (798 words)
- [FLUX.1 Kontext [max] (Image to Image) API on fal](/content/models/fal-ai/flux-pro/kontext/max/index.html): FLUX.1 Kontext [max] is a model with greatly improved prompt adherence and typography generation meet premium consistency for editing without compromise on speed. 
  (117 words)
- [ByteDance Seedream 4.5: Text-to-Image AI Generator | fal](/content/models/fal-ai/bytedance/seedream/v4-5/text-to-image/index.html): Generate images up to 4MP with ByteDance Seedream 4.5. Unified text-to-image and editing in one model. $0.04 per image. Free preview. (589 words)
- [models/fal-ai/gpt-image-1-5/llms-txt.html](/content/models/fal-ai/gpt-image-1-5/llms-txt.html) (581 words)
- [models/krea/v2/medium/text-to-image/llms-txt.html](/content/models/krea/v2/medium/text-to-image/llms-txt.html) (508 words)
- [Ltx 2.3 Quality (Audio to Video) API on fal](/content/models/fal-ai/ltx-2-3-quality/audio-to-video/lora/index.html): Generate high-quality video with audio from audio, text and images using LTX-2.3 and custom LoRA (344 words)
- [models/fal-ai/minimax-tts/text-to-speech/llms-txt.html](/content/models/fal-ai/minimax-tts/text-to-speech/llms-txt.html) (388 words)
- [Nano Banana (Text to Image) API on fal](/content/models/fal-ai/nano-banana/index.html): Google's famous original image generation and editing model (111 words)
- [Flux 3 (Text to Video) API on fal](/content/models/blackforestlabs/flux-3/text-to-video/index.html): FLUX.3 is Black Forest Labs' frontier video model. This endpoint generates video directly from a text prompt, translating a written description into motion, composition, and scene. (135 words)
- [Explore | fal](/content/explore/index.html): Explore cutting-edge AI models and tools on fal.ai. Discover curated collections and cutting-edge AI solutions. (8,419 words)
- [docs/api-reference/client-libraries/python/index-md.html](/content/docs/api-reference/client-libraries/python/index-md.html) (63 words)
- [Krea 2 Prompting Guide + Examples | fal](/content/learn/tools/krea-2-prompting-guide/index.html): Learn how to get the best results from Krea 2 — Krea's first foundation image model. Covers model variants, style transfer, the creativity parameter, and 30+ real prompt examples. (2,203 words, May 25, 2026)
- [Flux 2 [klein] Prompt Guide: Sub-Second Image Generation | fal](/content/learn/devs/flux-2-klein-prompt-guide/index.html): Learn to craft effective Flux 2 [klein] prompts that leverage 4B parameter architecture for production-quality visuals with sub-second inference times. (1,269 words, Jan 16, 2026)

## Resources

- [Full Page Index](/index.html): Browse all cached pages with rich metadata
- [About This Cache](/about.html): Methodology, technical details, and usage guidelines
- [XML Sitemap](/sitemap.xml): Machine-readable sitemap for crawler discovery
- [Robots.txt](/robots.txt): Crawler directives