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Step 3.7 Flash
StepFun · open weight · step-3.7-flash
Step 3.7 Flash is an open-source multimodal reasoning model by StepFun with 198B total parameters (11B active) using Mixture of Experts. It accepts text and image inputs and features a 256K context window, selectable reasoning effort, tool calling, and agentic capabilities for coding and search workflows, scoring 80.9% on GPQA Diamond and 56.3% on SWE-bench Pro.
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Benchmark scores
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Pricing
- DeepInfra$0.20 / $1.15
Input / output per 1M tokens
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