2026 DeepSeek V4 API Proxy: Integrating DeepSeek V4 Flash
The release date of DeepSeek V4 Flash has yet to be confirmed. This model is the lightweight version of the DeepSeek V4 series, designed for general-purpose conversations and basic text tasks. This article summarizes what to look for when querying models, verifying pricing, and starting integration through the DeepSeek V4 API Proxy.
What's new: Model and Pricing Updates
- The panel pricing API listed deepseek-v4-flash in its data dated 2026-08-04.
- The benchmark input price for DeepSeek V4 Flash is $1 / 100 万 tokens, and the benchmark output price is $2 / 100 万 tokens.
- The benchmark price for cache hits is $0.02 / 100 万 tokens.
- The final price is calculated by multiplying the benchmark price by the multiplier for the user's group. Always verify the panel's real-time data before making calls.
What is DeepSeek V4 API Proxy?
Think of it as a protocol adapter: OpenAI-compatible on the side facing you, vendor-native on the side facing the providers.
DeepSeek V4 Flash is easy to prototype against and awkward to operate at scale, mostly because every vendor speaks a slightly different dialect.
OpenLux runs this layer as a hosted service: try it now aggregates 452 models for sale major models behind one OpenAI-compatible endpoint, with a single API key and a single invoice.
Why route through a gateway?
- Designed for general-purpose text tasks：DeepSeek V4 Flash is positioned as the lightweight version of the DeepSeek V4 series, suitable for general-purpose conversations and basic text tasks.
- Supports a 1M token long context：The model description states that it supports a 1M token long context, making it suitable for calls that need to include lengthy input content.
- Benchmark pricing can be verified：The pricing API lists benchmark prices of $1 for input, $2 for output, and $0.02 for cache hits, all denominated in USD / 100 万 tokens.
- View other models for sale in the same panel：The panel had 452 models for sale when the data was retrieved. The price table on the page includes only some of the higher-volume models and does not represent the full model catalog.
- Group multipliers affect the final bill：Actual costs are determined jointly by the benchmark price and the multiplier for the user's group. Budget estimates should confirm both the model price and the group being used.
All of the above is live on DeepSeek V4 API Proxy — sign up and verify it yourself.
Get started
Check the real-time pricing and account group for deepseek-v4-flash first, then complete integration validation with production-like samples
Official site: OpenLux official site
Last updated 2026-08-05 | Written and maintained by OpenLux.
Latency and pricing figures come from our own measurements. Where they differ from the vendor's site, the vendor's live page wins.