{"uid":"cap_FUnceNocGHSap7JENYiKT","slug":"payweave-replicate-google-imagen-4-fast-image-generation-ec2f939e","name":"PayWeave Replicate – Google Imagen 4 Fast Image Generation","description":"Run open-source AI models — image, video, audio.","url":"https://replicate.payweave.services/models/google/imagen-4-fast/predictions","method":"POST","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"object"}}},"responseSchema":{"type":"object","required":["id","model","status","error","predicted_price_usd"],"properties":{"id":{"type":"string","description":"Replicate prediction ID."},"error":{"type":["string","null"]},"model":{"type":"string"},"output":{"description":"Model-specific output. Image/audio models return CDN URLs (Replicate-hosted, ~24h TTL); vision-LLM models return a string; music models return a single audio URL or array."},"status":{"enum":["succeeded","failed","canceled","processing","starting"],"type":"string"},"metrics":{"type":"object","properties":{"total_time":{"type":"number"},"predict_time":{"type":"number"}},"additionalProperties":false},"created_at":{"type":"string"},"completed_at":{"type":"string"},"predicted_price_usd":{"type":"string","description":"USD charged for this call."}},"description":"Replicate prediction result with metadata.","additionalProperties":false},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.04","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_acMRNCByDIvKX1IJSq07R","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates images from text prompts using Google's Imagen 4 Fast model via a pay-per-call proxy on Replicate","exampleAgentPrompt":"Generate an image of a golden retriever puppy playing in a sunlit meadow with wildflowers using Google Imagen 4 Fast on Replicate.","exampleUseCases":null,"resultDescription":"Returns a prediction object with a CDN-hosted image URL (valid ~24h), prediction ID, status (succeeded/failed/canceled/processing/starting), model name, timing metrics (total_time, predict_time), timestamps, and the USD cost charged for the call.","failureModes":["Model inference fails — status returns 'failed' with error message describing the failure","Payment insufficient or rejected — HTTP 402 before inference begins","Input schema malformed or missing required 'input' field — validation error returned","Model is starting or still processing — status may be 'starting' or 'processing' requiring polling","Generated image URL expires after ~24 hours — must be downloaded promptly","Replicate upstream outage or model unavailability — error propagated from upstream"],"whenToPreferThis":"Choose this endpoint when you need fast, high-quality image generation using Google's Imagen 4 Fast model specifically, want pay-per-call USDC billing via x402 without a subscription, and need a Replicate-hosted CDN URL as output. Prefer over generic Replicate direct access when you need x402 micropayment compatibility in an agent workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:02:35.025Z","isFirstParty":false}