Type: AI company or organization
StepFun appears in the radar stream as a company or organization. This page is a living index of dated mentions and sources — open Recent Updates and Backlinks for context, not a full company dossier.
Recent Updates
- 2026-09-15: Show HN: Ordewell – Multi-Agent Task Orchestration for Coding Agents (breakingnewsofficial) · github.com — Code Agents Agents Anthropic · OpenAI · Google · xAI · Groq · Mistral · Cohere · Together · Fireworks · Perplexity · Cerebras · DeepInfra Novita · Moonshot AI · Zhipu · Alibaba · ByteDance · Tencent Baichuan · MiniMax 01.AI Siliconflow · OpenRouter · DeepSeek · Gemini · Qwen Yi · Doubao Hunyuan · Kimi
- 2026-09-19: Artificial Analysis Benchmarks StepFun’s Step 5 Preview Reasoning Model (breakingnewsofficial) · artificialanalysis.ai — LLM Evals Long Context Artificial Analysis Step 5 Preview
- 2026-09-21: StepFun Unveils Step 5 Preview: 600B MoE Foundation Model with 27B Active Parameters Optimized for Long-Horizon Agents (breakingnewsofficial) · qbitai.com — Agents Long Context Open Source LLMs Tool Use Artificial Analysis · Anthropic · xAI · Google · OpenAI · Stanford · SpaceX · Zhipu · MiniMax Jay Liang Wenfeng Altman Step 5 Preview · Opus 5 · Step 3.5 Flash Step-3.7-Flash · GPT · K3 · V4 Flash
FAQ
What is StepFun?
StepFun appears in the radar stream as a company or organization. This page is a living index of dated mentions and sources — open Recent Updates and Backlinks for context, not a full company dossier.
What does this page track?
Dated radar mentions, source links, related concepts, and builder-relevant context for StepFun, collected automatically by GROUNDING.
When was StepFun last mentioned?
StepFun was most recently mentioned in a radar update dated 2026-09-21.
Category: Other AI Ecosystem