DeepSeek V4 Flash 0423 Model Specs, Costs & Benchmarks (August 2026)
DeepSeek V4 Flash 0423, developed by DeepSeek, features a context window of 1M tokens. The model costs $0.14 per million tokens for input and $0.28 per million tokens for output. It was released on April 24, 2026, and has achieved impressive scores in various benchmarks.
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Overview
 DeepSeek V4 Flash 0423 | |
|---|---|
Model Provider The organization behind this AI's development | DeepSeek |
Input Context Window Maximum input tokens this model can process at once | 1M tokens |
Output Token Limit Maximum output tokens this model can generate at once | 393.2K tokens |
Release Date When this model first became publicly available | April 24, 2026 3 months ago April 24th, 2026 |
Pricing
| DeepSeek V4 Flash 0423 | |
|---|---|
Input Token Cost Cost per million input tokens | $0.14 per million tokens |
Output Token Cost Cost per million output tokens | $0.28 per million tokens |
Cache Read Cost Cost to reuse cached input tokens | $0.03 per million tokens |
Capabilities & Features
| DeepSeek V4 Flash 0423 | |
|---|---|
Input Types Supported input formats | text |
Output Types Supported output formats | text |
Tokenizer Text encoding system | DeepSeek |
Key Features Advanced capabilities | ✓ Function Calling✓ Structured Output✓ Reasoning Mode |
Reasoning Controls Defaults and configurable reasoning effort | OptionalEffort: Extra High, HighDefault: High |
Open Source Model availability |
Benchmarks
| DeepSeek V4 Flash 0423 | |
|---|---|
Best Design Arena Score Highest human-preference Elo score across design arenas | 1,242 Elo (#37 in 3D (49.3% win rate)) |
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