Changelog

Track the evolution of SynthArena with our detailed release history

v0.4.0 (January 27, 2026)

FeatureEfficiency frontier plot on the leaderboard
FeatureDev mode switch to toggle between showing only the best-performing version of each model and all versions, across the runs page, leaderboard, and per-target benchmark visualization
UI/UXSmoother and more consistent navigation between route steps across the app

FeatureModel families: group model instances into families with version tracking on leaderboard
FeatureNew model and model instance detail pages
FeatureSubmission types (official vs community) and benchmark series designation for runs
FeatureDeveloper-aligned leaderboard now shows if result used a model retrained on standardized dataset
UI/UXRedesigned runs page with sortable columns and filtering by model families and submission types
Bug FixFixed race condition on price filter and search for targets/models
PerfBackend optimizations: eliminated request waterfalls, faster navigation between targets and predictions, more extensive caching

DocsAdded thesis, changelog, roadmap, submitting results informational pages and docs

FeatureReplaced benchmark definition from a single ground truth to a list of acceptable routes
FeatureAdded runtime statistics and total cost of each run
UI/UXNow you can see (and filter by) source of Buyable compounds and price per gram
DataUpdated SynthArena with all runs reported in the preprint

FeatureInitial public release of SynthArena platform
FeatureVisualization of stocks, benchmark targets, model runs, leaderboard
FeatureInteractive route visualization with side-by-side comparison to reference routes and overlay mode