© 2026 Concentrate AI. All rights reserved.
One API for every major LLM provider — routing, spend, logs, and controls in one place.
New York
130 E 59th St, 17th floor
New York, NY 10022
Wilmington
1201 N. Market Street, Suite 200
Wilmington, DE 19801
Offices
New York
130 E 59th St, 17th floor
New York, NY 10022
Wilmington
1201 N. Market Street, Suite 200
Wilmington, DE 19801
© 2026 Concentrate AI. All rights reserved.
StepFun AI's flagship high-efficiency multimodal reasoning model on a sparse Mixture-of-Experts architecture (198B total, ~11B active) with a 256K context window, selectable reasoning effort, native image understanding, and multi-step function calling.
StepFun AI's flagship high-efficiency multimodal reasoning model on a sparse Mixture-of-Experts architecture (198B total, ~11B active) with a 256K context window, selectable reasoning effort, native image understanding, and multi-step function calling.