Step 3.5 Flash · deepinfra

Step 3.5 Flash is an open-source reasoning model by StepFun with 196B total parameters (11B active) using Mixture of Experts. It features a 256K context window, deep reasoning, tool calling, and agentic capabilities, achieving 97.3 on AIME 2025 and 74.4% on SWE-bench Verified.

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Entrada, $/1M $0.09

Salida, $/1M $0.30

Contexto 262 144

Acepta —

Última comprobación 04.11.2026 12:00:14 UTC

Fuente —