Step 3.7 Flash, released on May 29, 2026, is a structural upgrade to 3.5 Flash with a new vision encoder, runtime escalation, and a compute-control flag. The migration requires two environment variabl…
StepFun and MiniMax released new open-weight AI models over the weekend, with StepFun launching Step 3.7 Flash under a permissive Apache 2.0 license and MiniMax preparing to release the weights for it…
StepFun released Step 3.7 Flash, a 198-billion parameter sparse MoE model, which achieves 76.3% on SWE-Bench Verified, matching 97% of Claude Opus 4.6’s coding performance at one-ninth the cost—$0.19 …
StepFun released Step 3.7 Flash, a 198-billion parameter Mixture-of-Experts vision-language model with native image understanding and improved tool-use reliability for agentic coding and search workfl…
Step Inc. released Step 3.7 Flash, an open-source multimodal model designed for agentic coding and enterprise task execution, achieving a 67.08% score on SWE-Bench Pro and a 6.1% improvement on Termin…
StepFun released Step 3.7 Flash, a 198B-parameter Mixture-of-Experts vision-language model with 11B active parameters, for enterprise deployment on NVIDIA-accelerated infrastructure. The multimodal AI…