DeepSeek 模型
DeepSeek V4 Flash
DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window. It is designed for fast inference and...
Tool callingJSON modeLong contextReasoningLow cost
适用场景
- low-cost Chinese tasks
- long-context summary
- batch code assistance
OpenAI 兼容代码示例
保持 OpenAI SDK 调用方式不变，把 base_url 改为 NextModel，并使用模型目录 ID deepseek-v4-flash。
Python
from openai import OpenAI
client = OpenAI(
api_key="YOUR_API_KEY",
base_url="https://api.nextmodel.app/v1"
)
resp = client.chat.completions.create(
model="deepseek-v4-flash",
messages=[{"role": "user", "content": "Hello from NextModel"}]
)
print(resp.choices[0].message.content)相似替代项
DeepSeekCatalog
DeepSeek R1 is a reasoning-oriented candidate often considered for Chinese reasoning, math, analysis, and cost-aware quality workflows.
Best forChinese reasoning, math, analysis
Routingconfigured
JSON modeLong contextReasoningStreaming
OpenRouter if availableOpenRouter public Models API when available; curated fallback otherwise
VolcengineProduction
Doubao Seed 2.0 Mini is the lowest-cost production model currently exposed through the NextModel public gateway. It is a practical default for Chinese Q&A, classification, summarization, and lightweight multimodal tasks.
Best forChinese Q&A, low-cost general chat, multimodal understanding
Routingconfigured
Tool callingVisionJSON modeLong context
Platform curatedNextModel production gateway and Volcengine pricing config
Alibaba Cloud / QwenCatalog
Qwen3 Coder Plus is a coding-oriented model candidate for teams that need Chinese engineering workflows and long-context code assistance.
Best forChinese engineering workflows, code generation, codebase Q&A
Routingconfigured
Tool callingJSON modeLong contextStreaming
OpenRouter if availableOpenRouter public Models API when available; curated fallback otherwise
FAQ
DeepSeek: DeepSeek V4 Flash API 常见问题
Why use DeepSeek V4 Flash?
It is useful when price, context length, and Chinese-language fit matter more than premium-model quality.