@lobehub/chat
Version:
Lobe Chat - an open-source, high-performance chatbot framework that supports speech synthesis, multimodal, and extensible Function Call plugin system. Supports one-click free deployment of your private ChatGPT/LLM web application.
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text/typescript
import { AIChatModelCard } from '@/types/aiModel';
// https://platform.stepfun.com/docs/pricing/details
const stepfunChatModels: AIChatModelCard[] = [
{
abilities: {
// functionCall: true,
reasoning: true,
// search: true,
vision: true,
},
contextWindowTokens: 100_000,
description:
'该模型是拥有强大的图像理解能力的推理大模型，能够处理图像和文字信息，经过深度思考后输出文本生成文本内容。该模型在视觉推理领域表现突出，同时拥有第一梯队的数学、代码、文本推理能力。上下文长度为100k。',
displayName: 'Step R1 V Mini',
enabled: true,
id: 'step-r1-v-mini',
pricing: {
currency: 'CNY',
input: 2.5,
output: 8,
},
// settings: {
// searchImpl: 'params',
// },
type: 'chat',
},
{
abilities: {
functionCall: true,
search: true,
},
contextWindowTokens: 8000,
description: '高速模型，适合实时对话。',
displayName: 'Step 1 Flash',
id: 'step-1-flash', // 将在2025年4月30日下线
pricing: {
currency: 'CNY',
input: 1,
output: 4,
},
settings: {
searchImpl: 'params',
},
type: 'chat',
},
{
abilities: {
functionCall: true,
search: true,
},
contextWindowTokens: 8000,
description: '小型模型，适合轻量级任务。',
displayName: 'Step 1 8K',
id: 'step-1-8k',
pricing: {
currency: 'CNY',
input: 5,
output: 20,
},
settings: {
searchImpl: 'params',
},
type: 'chat',
},
{
abilities: {
functionCall: true,
search: true,
},
contextWindowTokens: 32_000,
description: '支持中等长度的对话，适用于多种应用场景。',
displayName: 'Step 1 32K',
id: 'step-1-32k',
pricing: {
currency: 'CNY',
input: 15,
output: 70,
},
settings: {
searchImpl: 'params',
},
type: 'chat',
},
{
abilities: {
functionCall: true,
search: true,
},
contextWindowTokens: 128_000,
description: '平衡性能与成本，适合一般场景。',
displayName: 'Step 1 128K',
id: 'step-1-128k', // 将在2025年4月30日下线
pricing: {
currency: 'CNY',
input: 40,
output: 200,
},
settings: {
searchImpl: 'params',
},
type: 'chat',
},
{
abilities: {
functionCall: true,
search: true,
},
contextWindowTokens: 256_000,
description: '具备超长上下文处理能力，尤其适合长文档分析。',
displayName: 'Step 1 256K',
id: 'step-1-256k',
pricing: {
currency: 'CNY',
input: 95,
output: 300,
},
settings: {
searchImpl: 'params',
},
type: 'chat',
},
{
abilities: {
functionCall: true,
search: true,
},
contextWindowTokens: 8000,
description:
'基于新一代自研Attention架构MFA的极速大模型，用极低成本达到和step1类似的效果，同时保持了更高的吞吐和更快响应时延。能够处理通用任务，在代码能力上具备特长。',
displayName: 'Step 2 Mini',
enabled: true,
id: 'step-2-mini',
pricing: {
currency: 'CNY',
input: 1,
output: 2,
},
releasedAt: '2025-01-14',
settings: {
searchImpl: 'params',
},
type: 'chat',
},
{
abilities: {
functionCall: true,
search: true,
},
contextWindowTokens: 16_000,
description: '支持大规模上下文交互，适合复杂对话场景。',
displayName: 'Step 2 16K',
id: 'step-2-16k',
pricing: {
currency: 'CNY',
input: 38,
output: 120,
},
settings: {
searchImpl: 'params',
},
type: 'chat',
},
{
abilities: {
functionCall: true,
search: true,
},
contextWindowTokens: 16_000,
description: 'step-2模型的实验版本，包含最新的特性，滚动更新中。不推荐在正式生产环境使用。',
displayName: 'Step 2 16K Exp',
enabled: true,
id: 'step-2-16k-exp',
pricing: {
currency: 'CNY',
input: 38,
output: 120,
},
releasedAt: '2025-01-15',
settings: {
searchImpl: 'params',
},
type: 'chat',
},
{
abilities: {
functionCall: true,
search: true,
vision: true,
},
contextWindowTokens: 8000,
description: '小型视觉模型，适合基本的图文任务。',
displayName: 'Step 1V 8K',
id: 'step-1v-8k',
pricing: {
currency: 'CNY',
input: 5,
output: 20,
},
settings: {
searchImpl: 'params',
},
type: 'chat',
},
{
abilities: {
functionCall: true,
search: true,
vision: true,
},
contextWindowTokens: 32_000,
description: '支持视觉输入，增强多模态交互体验。',
displayName: 'Step 1V 32K',
id: 'step-1v-32k',
pricing: {
currency: 'CNY',
input: 15,
output: 70,
},
settings: {
searchImpl: 'params',
},
type: 'chat',
},
{
abilities: {
vision: true,
},
contextWindowTokens: 32_000,
description: '该模型拥有强大的图像理解能力。相比于 step-1v 系列模型，拥有更强的视觉性能。',
displayName: 'Step 1o Vision 32K',
enabled: true,
id: 'step-1o-vision-32k',
pricing: {
currency: 'CNY',
input: 15,
output: 70,
},
releasedAt: '2025-01-22',
type: 'chat',
},
{
abilities: {
vision: true,
},
contextWindowTokens: 32_000,
description: '该模型拥有强大的视频理解能力。',
displayName: 'Step 1.5V Mini',
id: 'step-1.5v-mini',
pricing: {
currency: 'CNY',
input: 8,
output: 35,
},
type: 'chat',
},
{
abilities: {
vision: true,
},
contextWindowTokens: 32_000,
description:
'该模型拥有强大的图像理解能力，在数理、代码领域强于1o。模型比1o更小，输出速度更快。',
displayName: 'Step 1o Turbo Vision',
enabled: true,
id: 'step-1o-turbo-vision',
pricing: {
currency: 'CNY',
input: 8,
output: 35,
},
releasedAt: '2025-02-14',
type: 'chat',
},
];
export const allModels = [...stepfunChatModels];
export default allModels;