{"uid":"cap_zndZDFpEmB0k4ZSHFqBVZ","slug":"gedx402-flux-2-klein-9b-image-generator-eba58251","name":"GEDX402 Flux-2-Klein-9B Image Generator","description":"x402 workers ai. pay with usdc on base, polygon, arbitrum, world, or solana. no api keys.","url":"https://image.gedx402.com/v1/image/flux-2-klein-9b","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"width":{"type":"integer","description":"Output width in pixels when supported by the model."},"height":{"type":"integer","description":"Output height in pixels when supported by the model."},"prompt":{"type":"string","description":"Natural-language description of the image to generate."},"num_steps":{"type":"integer","maximum":20,"minimum":1,"description":"Diffusion steps (quality vs speed)."}}},"responseSchema":{"type":"json","example":{"image":"<base64>"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.085","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"static","summary":"$0.085/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.085","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.085","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wdzc1t3VqvNiERL-YZnzB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.085","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates images from a text prompt using the Flux-2-Klein-9B diffusion model, paid per-call with USDC via x402 protocol — no API key required.","exampleAgentPrompt":"Generate an image of a misty Japanese mountain village at sunrise, 1024 pixels wide by 768 pixels tall, using 15 diffusion steps for high quality.","exampleUseCases":[{"title":"Create custom product mockups instantly","prompt":"Generate an image of a sleek silver water bottle with our logo on it, sitting on a wooden desk next to a laptop, 1024 by 768 pixels, really sharp quality with plenty of detail steps."},{"title":"Design social media content visuals","prompt":"Make me an image of a cozy coffee shop interior with warm lighting and people working on laptops, autumn vibes, 1024 pixels wide by 768 tall, high quality so it looks professional for Instagram."},{"title":"Prototype UI illustration assets","prompt":"Generate an image of a futuristic dashboard interface with glowing data visualizations and holographic elements, 1024 by 768 pixels, using detailed diffusion steps to make it look polished and modern."}],"resultDescription":"A JSON object containing a base64-encoded image string (key: 'image') representing the AI-generated image produced by the Flux-2-Klein-9B model.","failureModes":["Payment not received or insufficient USDC balance — returns 402 Payment Required","Prompt missing from request — returns 400 Bad Request","num_steps out of range (must be 1–20) — returns 400 validation error","Width or height not supported by the model — may return 400 or produce unexpected output","Model inference timeout — may return 504 or empty response","Unsupported blockchain network provided for payment — payment not accepted"],"whenToPreferThis":"Choose this endpoint when you need to generate images using the Flux-2-Klein-9B model specifically, want to pay per-call with USDC on Base, Polygon, Arbitrum, World, or Solana without any API key registration, and need a lightweight crypto-native image generation workflow via the x402 payment protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:34:27.632Z","isFirstParty":false}