开始使用
API 接入
阶跃星辰国内开放平台
官方发布页列出的国内 API 接入入口;型号权限与价格以平台为准。
StepFun 国际开放平台
官方发布页列出的国际 API 接入入口;型号权限与价格以平台为准。
Kilo Gateway API文档
目录部署标识:stepfun/step-5-preview。具体区域、权限与价格以服务商为准。
StepFun (China) API文档
目录部署标识:step-5-preview。具体区域、权限与价格以服务商为准。
Novita AI API文档
目录部署标识:stepfun/step-5-preview。具体区域、权限与价格以服务商为准。
NanoGPT API文档
目录部署标识:stepfun/step-5-preview。具体区域、权限与价格以服务商为准。
Vercel AI Gateway API文档
目录部署标识:stepfun/step-5-preview。具体区域、权限与价格以服务商为准。
AI/ML API API文档
目录部署标识:stepfun/step-5-preview。具体区域、权限与价格以服务商为准。
OpenRouter API文档
目录部署标识:stepfun/step-5-preview。具体区域、权限与价格以服务商为准。
公开成绩与计算依据
综合参考分根据已公开的评测资料整理。查看发布日期依据
综合参考分 52.8 · 15项基准
推理求解 49.9
Terminal-Bench-Science · 2.86%
Vals AI · 独立评测 · 0.1.0
Step 5 Preview / Mini-SWE-agent · Current displayed evaluator row. Mini-SWE-agent. Scores are not pooled across harnesses; source methodology and repeat counts retained.
HLE · 0.243 比例
Artificial Analysis · 独立评测 · Diamond
Step 5 Preview · Artificial Analysis current published protocol; hle-diamond
CritPt · 0.325 比例
Artificial Analysis · 独立评测 · 2 Hard
Step 5 Preview · Artificial Analysis current published protocol; critpt-v2-hard
工具与任务执行 64.8
APEX-Agents · 0.379793510324484 比例
Artificial Analysis · 独立评测 · current published task suite
Step 5 Preview · Artificial Analysis current published protocol; apex-agents-aa
GDPval-AA · 1593.99 分
Artificial Analysis · 独立评测 · 2.1
Step 5 Preview · Artificial Analysis current published protocol; gdpval-aa-normalized
Terminal-Bench · 31.82%
Vals AI · 独立评测 · 4.0
Step 5 Preview / Mini-SWE-agent · Current displayed evaluator row. Mini-SWE-agent. Scores are not pooled across harnesses; source methodology and repeat counts retained.
AutomationBench · 0.5095659419096288 比例
Artificial Analysis · 独立评测 · current published task suite
Step 5 Preview · Artificial Analysis current published protocol; automationbench-aa
AA-Briefcase · 1425.18 分
Artificial Analysis · 独立评测 · 1.1
Step 5 Preview · Artificial Analysis current published protocol; aa-briefcase
EnterpriseOps-Gym · 0.4717994628469114 比例
Artificial Analysis · 独立评测 · current published task suite
Step 5 Preview · Artificial Analysis current published protocol; enterprise-ops-gym-aa
AA-AnalystAgent · 0.35 比例
Artificial Analysis · 独立评测 · current AA pass^5
Step 5 Preview · Artificial Analysis current published protocol; aa-analyst-agent
编程 39.6
FrontierCode · 0.120010101010101 比例
Artificial Analysis · 独立评测 · 2.0
Step 5 Preview · Artificial Analysis current published protocol; frontiercode-2-0
Vals Code Migration · 47.00%
Vals AI · 独立评测 · 1.1
Step 5 Preview / Published Code Migration 1.1 sandbox · Current displayed evaluator row. Published Code Migration 1.1 sandbox. Scores are not pooled across harnesses; source methodology and repeat counts retained.
语言与信息处理 61.8
GDP.pdf · 0.148 比例
Artificial Analysis · 独立评测 · current published task suite
Step 5 Preview · Artificial Analysis current published protocol; gdp-pdf
AA-Omniscience · 0.3636666666666667 比例
Artificial Analysis · 独立评测 · 1.1
Step 5 Preview · Artificial Analysis current published protocol; omniscience-accuracy
AA-Omniscience · 0.6867469879518072 比例
Artificial Analysis · 独立评测 · 1.1
Step 5 Preview · Artificial Analysis current published protocol; omniscience-non-hallucination
多模态理解 38.2
MMMU-Pro · 0.763583815028902 比例
Artificial Analysis · 独立评测 · Standard 10
Step 5 Preview · Artificial Analysis current published protocol; mmmu-pro