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Runflow

Changelog

What we shipped

Everything below is live on the platform right now. We publish as work goes out, so this is the record of what changed and when.

New assistant chats run on Claude Sonnet 5.5, and 1 more

Improved

  • ImprovedNew assistant chats run on Claude Sonnet 5.5 Your existing conversations stay on the model they started with.

Fixed

  • FixedStuck ComfyUI runs now end instead of hanging A run whose job failed is marked failed and you aren't charged for it.

Sturdier runs, durable inputs, per-character pricing, and 6 more fixes

New

  • NewRun inputs are re-hosted as durable assets A source link that expires upstream no longer breaks the run that depends on it, and each asset class has its own retention.
  • NewCallback URLs can be up to 16 KB A URL over that limit now returns a clear error instead of failing later in the run.
  • NewText-to-speech models can be priced per character
  • NewPublic ComfyUI workflows serve an llms.txt page

Improved

  • ImprovedA run that gets stuck is now recovered without you asking
  • ImprovedA completed run settles its billing instead of getting wedged
  • ImprovedRun results now reflect a majority vote across all outputs When a run produces several outputs, the pass or fail status you see is now based on most of the evaluated outputs, not just the last one checked.

Fixed

  • FixedCompleted runs no longer fail to save their results Some workflow runs that finished successfully were being rejected instead of saved. Those runs now complete and save correctly.
  • FixedDownloading a video result now saves the file Clicking download on a video output opened it in a new tab instead of saving it. It now downloads like everything else.
  • FixedDownload buttons now save the file instead of opening a new tab Clicking Download on an image, video, or model previously opened it in a new browser tab. It now saves the file to your device.
  • FixedFixed broken links to shared workflows from the runs list Clicking a workflow name from the runs list or preview could send you to the wrong page if you didn't own that workflow. It now goes to the right place.
  • FixedFixed broken links to shared workflows from run details Clicking the workflow name on a run's details page could send you to the wrong page if you didn't own that workflow. It now goes to the right place.

Security

  • SecurityFour known vulnerabilities closed in our dependencies This covers the aiohttp and cryptography updates.

Public ComfyUI workflows now have an llms.txt page, and 17 more

New

  • NewPublic ComfyUI workflows now have an llms.txt page
  • NewSee the price before you run a workflow in the playground
  • NewSee featured workflows highlighted on the Explore page
  • NewSee which ComfyUI workflows are live
  • NewAdd a cover image to your ComfyUI workflows Upload or remove a cover image for your ComfyUI workflows. It now shows up on the workflow's detail page, in list and grid views, and in the public catalog.

Improved

  • ImprovedCallback URLs can now be up to 16,000 characters If your callback URL is too long, you'll get a clear error right away instead of a run that fails partway through.
  • ImprovedDislike themes in Insights now show clear labels
  • ImprovedFeatured workflows and featured models now show in their own sections
  • ImprovedPick your dislike reason from a clearer list Your last choice is remembered if you reopen the feedback dialog.

Fixed

  • FixedRuns that stall while starting now recover instead of failing A run that got stuck before it could start, or crashed right after being accepted, now completes normally instead of being marked as failed.
  • FixedCompleted runs no longer get stuck without their result If a run finished but its cost couldn't be calculated right away, you'll now get your output and webhook immediately instead of waiting on a run that never completes.
  • FixedRun inputs stay viewable, even after the original link expires If you used an external image or file as input, you can still see it after the source link stops working.
  • FixedClicking "Inspect" in the attention section now takes you to the right feedback
  • FixedCopy the link for an image that fails to load Broken thumbnails no longer open in the fullscreen viewer.
  • FixedEvaluations requested through the API no longer get stuck after you're charged
  • FixedScroll the ComfyUI list view on smaller screens