{"uid":"cap_aNunhleS28DvQ_VC4aQcJ","slug":"stable-diffusion-v35-large-3da30564","name":"Stable Diffusion V35 Large","description":"POST /fal-ai/stable-diffusion-v35-large","url":"https://fal.x402.paysponge.com/fal-ai/stable-diffusion-v35-large?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["prompt"],"properties":{"seed":{"type":"integer"},"loras":{"type":"array","items":{"type":"object","required":["path"],"properties":{"path":{"type":"string","description":"URL or path to LoRA weights."},"force":{"type":"boolean","description":"Force this LoRA or embedding to be used when supported by the model."},"scale":{"type":"number","description":"Scale applied before merging the LoRA with the base model."}},"additionalProperties":false}},"prompt":{"type":"string","description":"Text prompt describing the desired output. Be concrete: name the subject, style, composition, and any key attributes. Longer prompts (50–200 words) typically produce more faithful results."},"sync_mode":{"type":"boolean"},"controlnet":{"type":"object","required":["path","control_image_url"],"properties":{"path":{"type":"string","description":"URL or path to the ControlNet weights."},"end_percentage":{"type":"number","description":"Fraction of total timesteps where ControlNet stops applying."},"start_percentage":{"type":"number","description":"Fraction of total timesteps where ControlNet begins applying."},"control_image_url":{"type":"string","description":"URL of the conditioning image."},"conditioning_scale":{"type":"number","description":"Scale applied to the ControlNet weights."}},"additionalProperties":false},"image_size":{"oneOf":[{"enum":["square_hd","square","portrait_4_3","portrait_16_9","landscape_4_3","landscape_16_9"],"type":"string"},{"type":"object","properties":{"width":{"type":"integer","description":"Width in pixels."},"height":{"type":"integer","description":"Height in pixels."}},"additionalProperties":false}]},"ip_adapter":{"type":"object","required":["path","image_encoder_path","image_url","scale"],"properties":{"path":{"type":"string","description":"Hugging Face path to the IP-Adapter weights."},"scale":{"type":"number","description":"IP-Adapter strength."},"image_url":{"type":"string","description":"Conditioning image URL."},"subfolder":{"type":"string"},"weight_name":{"type":"string"},"mask_image_url":{"type":"string","description":"Optional mask image URL."},"mask_threshold":{"type":"number","description":"Mask threshold. Default 0.5."},"image_encoder_path":{"type":"string","description":"Path to the image encoder, for example openai/clip-vit-large-patch14."},"image_encoder_subfolder":{"type":"string"},"image_encoder_weight_name":{"type":"string"}},"additionalProperties":false},"num_images":{"type":"integer"},"output_format":{"enum":["jpeg","png"],"type":"string"},"guidance_scale":{"type":"number"},"negative_prompt":{"type":"string"},"num_inference_steps":{"type":"integer"},"enable_safety_checker":{"type":"boolean"}},"additionalProperties":false},"responseSchema":{"type":"object","required":["request_id","response_url","status_url","cancel_url","queue_position"],"properties":{"cancel_url":{"type":"string","format":"uri"},"request_id":{"type":"string"},"status_url":{"type":"string","format":"uri"},"response_url":{"type":"string","format":"uri"},"queue_position":{"type":"integer"}},"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_au3BTCxNKI_tqVvpTCo4d","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":"Submits a Stable Diffusion 3.5 Large text-to-image generation job via fal.ai, supporting ControlNet, LoRAs, and IP-Adapter conditioning, paid via x402/USDC.","exampleAgentPrompt":"Generate a photorealistic landscape image of a misty mountain valley at sunrise with golden hour lighting using Stable Diffusion 3.5 Large — portrait 16:9 format, seed 42, and apply a watercolor LoRA from https://huggingface.co/my-lora/watercolor with scale 0.8.","exampleUseCases":null,"resultDescription":"Returns a JSON object with a request_id, a response_url to poll for the completed image, a status_url to check job progress, a cancel_url to abort the job, and the current queue_position. 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Prefer over FLUX or SDXL siblings when SD 3.5 Large's architecture and fine-tuning ecosystem is required. Use when paying per-call via x402/USDC micropayment is acceptable at $0.04 per generation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:37:37.885Z","isFirstParty":false,"canonicalSlug":"stable-diffusion-v35-large-3da30564"}