Catalogue
Models
455 models, and deliberately not every model there is: one earns a place by being sold by a provider we track, measured by a leaderboard we follow, or published as open weights by a lab we follow. Pointer names like “-latest” stay out, because they answer for whatever the vendor aimed them at that week.
How we choose what to list2 models
Step2 sizes here
Step 3.7 FlashStepFunStep 3.7 Flash is a 201.4-billion-parameter multimodal model from StepFun with a permissive Apache licence.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$0.20 / $1.15per 1Mvia OpenRouterStep 3.5 FlashStepFunStep 3.5 Flash is a 199.4-billion-parameter text model from StepFun with a permissive Apache licence and a 262,144-token request limit.writing104th of 168 coding94th of 168 agentsnot measuredeveryday102nd of 168 $0.10 / $0.30per 1Mvia OpenRouter