StepFun

Latest signals

• 16 Oct 2026Huawei brought its first 1,024-card Atlas 950 SuperPoD online alongside Step 5 Preview’s release.Pandaily
• 16 Oct 2026Ascend, MetaX, Biren and Moore Threads provided day-zero support for StepFun’s Step 5 Preview.Pandaily
• 15 Oct 2026StepFun releases open weights for Step 5 Preview with 600B parameters and 1M contextPandaily
• 13 Oct 2026StepFun launched its first agentic smartphone, STEPX Neo, at RMB 3,999.Caixin
• 13 Oct 2026STEPX Neo uses a six-microphone array, a low-power audio chip, and Whisper 1.0 for enhanced voice recognition.Caixin

28 signals name StepFun. Members see all of them, filtered by topic, source and date.

Facts, with sources

• 20 Sept 2026Step 5 Preview flagship agentic model launched with 600 billion total parameters, 27 billion active parameters per token, 1 million-token context and vision inputProduct launch · stepfun.com
• 15 Sept 2026StepAudio 3 family launched, including realtime interaction, speech recognition, speech synthesis, voice generation and music generation modelsProduct launch · stepfun.com
• 29 May 2026Step 3.7 Flash agent model launched and made open sourceProduct launch · stepfun.com
• 27 Apr 2026Strategic partnership with Tencent Cloud focused on intelligent cockpitsPartnership · stepfun.com

9 facts on file. Members see all of them with the source link.

Scores, AI Core (of 10)

Traction: deployment, production, commercials, progress. Capability: technology, positioning, firepower, leverage.

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