HomeStep-1-8K
N/A
Model parameter quantity
StepFun
Affiliated organization
Closed Source
License Type
May 8, 2024
Release time
Model Introduction
Step-1-8K is an API model produced by Step Star, with the model version number being step-1-8k.
Comprehensive score
Language dialogue
Knowledge reserve
Reasoning association
Mathematical calculation
Code writing
Command following
Swipe left and right to view more
Language comprehension ability
Often makes semantic misjudgments, leading to obvious logical disconnects in responses.
5.2
Knowledge coverage scope
Has significant knowledge blind spots, often showing factual errors and repeating outdated information.
6.3
Reasoning ability
Unable to maintain coherent reasoning chains, often causing inverted causality or miscalculations.
4.0
Model comparison
Step-1-8K vs Qwen2.5-7B-Instruct
Like Qwen2, the Qwen2.5 language models support up to 128K tokens and can generate up to 8K tokens. They also maintain multilingual support for over 29 languages, including Chinese, English, French, Spanish, Portuguese, German, Italian, Russian, Japanese, Korean, Vietnamese, Thai, Arabic, and more.
Step-1-8K vs Hunyuan-T1-20250822
The deep reasoning model independently developed by Tencent adopts the version number hunyuan-t1-20250822.
Step-1-8K vs Spark-X1
The inference model Spark X1 released by iFlytek, on the basis of leading domestic mathematical tasks, benchmarks the performance of general tasks such as inference, text generation, and language understanding against OpenAI o1 and DeepSeek R1.
Related model
Step-1-8K
Step-1-8K is an API model produced by Step Star, with the model version number being step-1-8k.
Step-2-16K
Step-2-16K is an API model produced by Step Star, with the model version number being step-2-16k.
Step-2-16K
Step-2-16K is an API model produced by Step Star, with the model version number being step-2-16k.
Step-2-16K
Step-2-16K is an API model produced by Step Star, with the model version number being step-2-16k.
Step-2-16k-Exp
Step-2-16K is an API model produced by Step Star, with the model version number being step-2-16k-exp.
Relevant documents
Musk’s Grok: 1.5 Trillion Parameters and Cursor Code Absorption—Game Changer or Bluff?
Elon Musk is finally making a move.In the AI programming race, OpenAI and Anthropic are accelerating, while xAI appears to be lagging. Musk has often stated his aim to rival Claude, yet despite multiple updates to the Grok4.X series, the results look
OpenAI Secretly Changes Charter to Make Removing Altman Harder
Following the 2023 coup-like incident, OpenAI has further solidified protections for CEO Sam Altman by updating its corporate bylaws. Recently released court documents reveal that Altman's position is now rock-solid, with substantially higher barrier
Meta AI now responds to buyer messages on Facebook Marketplace
Facebook Marketplace introduces new Meta AI features, including automated replies to buyer inquiries, the company announced Thursday. The platform also leverages AI to accelerate item listings, summarize seller profiles, and now lets sellers offer sh
OpenAI outlines AI economy with public wealth funds, robot taxes, and four-day week
As governments struggle to manage the economic impact of superintelligent machines, OpenAI has released a set of policy proposals outlining how wealth and work could be reshaped in an "intelligence age." The ideas blend traditional left-leaning mecha
Google Unveils Gemini Notebooks, Merging NotebookLM with Personal Knowledge Base
Google recently launched a "Notebooks" feature for Gemini, designed to help users manage complex projects by creating a personalized knowledge base. This update bridges the data gap between Gemini and the AI research assistant NotebookLM, marking a k
