Troubleshooting Image Generation Failures

Last updated: April 9, 2026

Even with advanced AI models, image generations can occasionally fail, stall, or return unexpected errors. This guide covers the most common issues and how to resolve them quickly.


1. Generation Failed with No Output Returned

Some models — particularly Gemini, Veo, and Seedream — run on third-party infrastructure. High traffic, provider-side outages, or temporary quota limits can cause a generation to fail before producing any result.

Try these steps in order:

Try generating again immediately. Most transient failures resolve on a second attempt.

Switch to a comparable model. If Gemini 3.1 is failing, try Seedream 5.0 Lite or Grok Imagine Image Pro. If Seedream is failing, try some other image editing model. If Veo 3.1 is failing, try Kling V3 Omni or Seedance 1.5 Pro.

Check the Scenario status page for any active incidents affecting a specific provider.

If the issue persists for more than a few hours on a specific model, it is likely a provider-side disruption. The Scenario team monitors this and communicates updates through your shared support channel.


2. Credits Were Deducted but No Image Was Returned

Credits are reserved at the start of a generation request. If the generation fails mid-process — due to a timeout, a content policy rejection, or a provider error — the reservation may not always be immediately released.

Open Organization Settings, go to Activity Trail, and locate the generation. If its status shows Failed and credits were deducted, contact support via the in-app chat with the generation ID. Credits are refunded for confirmed provider-side failures.


3. "Resource Exhausted" or "Quota Exceeded" Errors

These two errors look similar but have different causes and different solutions.

Resource Exhausted means your organization has hit its generation rate limit for the current period. This affects only your org. Check your plan's limits under Organization Settings > Usage, and consider spacing out bulk generation jobs or upgrading your plan.

Quota Exceeded (Google) means the shared Google-provider quota across all Scenario users is temporarily saturated. This affects everyone using Gemini, Imagen, or Veo at the same time. Wait 5 to 10 minutes and retry, or switch to a non-Google model while the quota resets.

Scenario offers a wide variety of image editing models to choose from.


4. Generation Triggers a Content Policy Warning

Third-party providers (Google, ByteDance, OpenAI) enforce their own content policies independently. Prompts containing references to copyrighted characters, real people, trademarked brands, or certain graphic content may be blocked — even if the content is your own licensed IP.

What to do:

Rephrase the prompt to describe visual characteristics rather than naming the IP directly. For example, instead of referencing a specific superhero by name, describe the costume colors, silhouette, and art style.

Switch to a model with lighter content filtering. Flux 2 and Recraft are generally more permissive than Google or Seedream models.

If you are working with your own licensed IP and consistently hitting false positives, reach out to your Scenario account manager — there are options available for verified enterprise accounts.


5. Generation Is Stuck in "Processing" Indefinitely

Rarely, a generation job can stall in the queue — usually during peak traffic or when a Workflow node fails silently.

For standalone generations, refresh the page. If the job is still processing after 5 minutes, cancel it and try again. For Workflow-based generations, use Run Node on each node individually to identify where the chain is stalling.


6. Image Quality Is Much Lower Than Expected

The most common causes and fixes:

Resolution set too low. Check that you are selecting the highest resolution tier available for the model you are using.

Guidance slider set too high or too low. Flux models perform best between 3 and 5. Going above 7 often causes oversaturation and artifacts.

Prompt is too complex or contradictory. Simplify. Focus on the most important visual elements and remove ambiguous or conflicting descriptions.

Wrong model for the style. Each model has different strengths. See Third-Party Image Models on Scenario for guidance on matching the right model to your use case.


6. Still Having Issues?

Use the Ask the Scenario AI Bot — available in the bottom right of every page — for real-time guidance. For unresolved issues, contact support via in-app chat and include your generation ID and the model name you were using. Enterprise customers can reach their account manager directly via the shared Slack channel.