Stepfun 3.7 Flash: Sonic-like platformer
Summary
Stepfun 3.7 Flash model generates a Sonic-like platformer game from a single prompt, demonstrating impressive control and speed.
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StepFun 3.7 Flash
StepFun released Step 3.7 Flash, a high-efficiency multimodal model optimized for real-world agentic tasks, featuring improved coding benchmarks (SWE-Bench Pro, Terminal-Bench) and compatibility with multiple agent harnesses.
Stepfun 3.7 Flash is very good
Stepfun 3.7 Flash is a compact vision model that achieves aesthetics close to GLM 5.1 and 80% of its 3D world understanding, while using only 25% of the parameters, making it highly RAM-efficient.
@NielsRogge: Impressive release by StepFun, explore it at https://paperswithcode.co/paper/83892
StepFun releases Step 3.7 Flash, an open-weight model designed for agentic, coding, search, and multimodal tasks, achieving top scores on several benchmarks.
StepFun 3.7 Flash - Speed Benchmark in M5 Max
Benchmark results for StepFun 3.7 Flash model running on M5 Max via llama.cpp, showing prompt processing and token generation speeds across various context lengths.
StepFun Says Step 3.7 Flash Matches 97% of Claude Opus 4.6's Coding Performance at One-Ninth the Cost
StepFun's Step 3.7 Flash, a 198B sparse MoE model with 11B active parameters, matches 97% of Claude Opus 4.6's coding performance on SWE-Bench Verified at roughly one-ninth the cost, using an Advisor Mode strategy that reserves expensive frontier model calls for critical decision points.