{"uid":"cap_B8sKXLHPTJrWLy66u8yER","slug":"fal-ai-flux-2-klein-4b-e9ff9116","name":"FLUX.2 Klein 4b","description":"FLUX.2 Klein 4b (dynamic pricing)","url":"https://fal.mpp.tempo.xyz/fal-ai/flux-2/klein/4b?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["image","video","flux","stable-diffusion","grok","generation","ai","media"],"displayCostAmount":"unknown","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"unknown_unparsed","priceSource":"registry","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"unknown","summary":"price unknown","primary":{"kind":"unknown","protocol":"mpp","network":"tempo","amountUsd":null,"per":"call","confidence":"unknown"},"accepted":[{"kind":"unknown","protocol":"mpp","network":"tempo","amountUsd":null,"per":"call","confidence":"unknown"}]},"paymentMethods":[{"uid":"pm_QYmhD5Pz-jwZj32VM-Waq","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"unknown","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":"fal.ai","brandSlug":"fal-ai","brandBaseUrl":"https://fal.ai","brandDocsUrl":"https://fal.ai","whatItDoes":"Generates images from text prompts using the FLUX.2 Klein 4b model with dynamic pricing via fal.ai","exampleAgentPrompt":"Using FLUX.2 Klein 4b on fal.ai, generate a photorealistic image of a misty mountain landscape at sunrise with pine trees in the foreground and snow-capped peaks in the background.","exampleUseCases":[{"title":"AI art for social media post","prompt":"Generate an image of a futuristic cityscape at night with neon lights reflecting off wet streets, cyberpunk style — I need it for a social media post."},{"title":"Product concept visualization","prompt":"Create a photorealistic image of a sleek white wireless headphone sitting on a minimalist wooden desk with soft natural lighting — I want to use it as a product concept mockup."},{"title":"Fantasy book cover illustration","prompt":"Generate a dramatic fantasy landscape with a lone warrior standing before an ancient dragon on a cliff edge at dusk, with stormy skies and lightning in the background — I need it for a book cover concept."}],"resultDescription":"Returns a generated image (typically as a URL or base64-encoded data) produced by the FLUX.2 Klein 4b model based on the provided text prompt, along with metadata such as image dimensions and generation details.","failureModes":["Invalid or missing prompt results in an error response","Unsupported image dimensions or parameters cause validation errors","Rate limiting or quota exceeded returns a 429 error","Dynamic pricing unavailability may cause payment or billing errors","Network timeout if generation takes too long under heavy load"],"whenToPreferThis":"Choose FLUX.2 Klein 4b when you need a balance of quality and speed from the FLUX.2 generation family with dynamic pricing — particularly when the Schnell model is too basic and the Pro/Ultra tiers are more than needed. Best for production use cases where cost flexibility matters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:37.282Z","isFirstParty":false,"canonicalSlug":"fal-ai-flux-2-klein-4b-e9ff9116"}