Skip to content

DeepSeek V4 Flash 0423

ModelOpen sourceActive
by DeepSeek · family “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... (description from the OpenRouter listing)

in: textout: textReasoningTool useStructured output
Epoch Capabilities Index
146.1 #72 of 268
90% CI 143.4 – 147.8
Listing ↗
Released
24 Apr 2026
Context window
1.05M tokens
Max output
131K tokens
Input $ / 1M tokens
$0.14
Output $ / 1M tokens
$0.28
Cached input $ / 1M
$0.028
Each benchmark shown separately with its own source

Benchmark results (0)

All benchmarks
No benchmark results recorded for this model.

Source: Epoch AI Benchmarking Hub (CC BY 4.0). “External” rows are leaderboard results Epoch collects from third parties. Best reported setting per benchmark is shown.

API list price over time

Price history

$ per 1M tokens

12 recorded prices on 4 May 2026 (OpenRouter listing + Internet Archive snapshots); re-read on every data refresh, most recently 7h ago. Steps show when the price changed.

Events