DeepSeek model
DeepSeek V4 Flash 0731
DeepSeek: DeepSeek V4 Flash 0731 is a DeepSeek model listed in the NextModel catalogue for Chinese Q&A, general chat workloads. Its listed price is $0.45 / 1M tokens input and $1.33 / 1M tokens output, with a 1.3M token context window.
StreamingTool callingJSON modeLong context
What is DeepSeek V4 Flash 0731 in NextModel?
DeepSeek: DeepSeek V4 Flash 0731 is a DeepSeek model listed in the NextModel catalogue for Chinese Q&A, general chat workloads. Its listed price is $0.45 / 1M tokens input and $1.33 / 1M tokens output, with a 1.3M token context window.
Best use cases
- Chinese Q&A
- general chat
OpenAI-compatible code example
Keep the OpenAI SDK style, set base_url to NextModel, and use the catalogue model ID deepseek--deepseek-v4-flash-0731.
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/deepseek-v4-flash-0731",
messages=[{"role": "user", "content": "Hello from NextModel"}]
)
print(resp.choices[0].message.content)Similar alternatives
DeepSeekCatalog
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...
Best forChinese Q&A, general chat
RoutingConfigured
StreamingTool callingJSON modeLong context
Platform curatedNextModel gateway catalog (Go origin)
DeepSeekCatalog
DeepSeek V4 Pro is a large-scale Mixture-of-Experts model from DeepSeek with 1.6T total parameters and 49B activated parameters, supporting a 1M-token context window. It is designed for advanced reasoning, coding,...
Best forChinese Q&A, general chat
RoutingConfigured
StreamingTool callingJSON modeLong context
Platform curatedNextModel gateway catalog (Go origin)
DeepSeekCatalog
DeepSeek V4 Pro 0813 is a large-scale mixture-of-experts model from DeepSeek. This is the GA release of DeepSeek V4 Pro.
Best forChinese Q&A, general chat
RoutingConfigured
StreamingTool callingJSON modeLong context
Platform curatedNextModel gateway catalog (Go origin)
Compare DeepSeek: DeepSeek V4 Flash 0731
DeepSeek: DeepSeek V4 Flash 0731 vs DeepSeek: DeepSeek V4 Flash 0423DeepSeek: DeepSeek V4 Flash 0731 vs DeepSeek: DeepSeek V4 Pro 0423DeepSeek: DeepSeek V4 Flash 0731 vs DeepSeek: DeepSeek V4 Pro 0813DeepSeek: DeepSeek V4 Flash 0731 vs Qwen: Qwen3.8 MaxDeepSeek: DeepSeek V4 Flash 0731 vs Qwen: Qwen3.7 Flash
Reading
Articles that explain DeepSeek: DeepSeek V4 Flash 0731
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FAQ