DeepSeek V4 Flash 0423
Pick up to 3 models · pricing, context and capabilities · simulate your product cost
Data updated on September 30, 2026· 217 models
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.
- Reasoning estimated
- Speed estimated
- Input
- Output
- Context
- 1 M tokens
- Max output
- 131 K
- Input, $ per 1M tokens
- $0.140
- Output, $ per 1M tokens
- $0.280
- Cache read, $ per 1M
- $0.028
- Batch (input / output)
- —
- Tool calling
- Yes
- Released
- 04/24/2026
- Knowledge cutoff
- 2025-05
- API id
- deepseek/deepseek-v4-flash
Summary from the data
DeepSeek V4 Flash 0423 is a DeepSeek model available by API since 04/24/2026. It costs $0.140 per million input tokens and $0.280 per million output tokens, accepts 1 M tokens of context and generates up to 131 K tokens per response. Input: text; output: text. It has a reasoning mode. It supports tool calling. With 10,000 requests a month of 1,500 input and 400 output tokens it would cost about $3.22 a month.
Compare DeepSeek V4 Flash 0423 with…
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- DeepSeek V4 Flash 0423 vs DeepSeek V4 Pro 0813
- DeepSeek V4 Flash 0423 vs DeepSeek V4 Flash 0731
- DeepSeek V4 Flash 0423 vs Claude Sonnet 5.5
- DeepSeek V4 Flash 0423 vs Gemini 3.8 Flash
- DeepSeek V4 Flash 0423 vs Mistral Medium 3.5
- DeepSeek V4 Flash 0423 vs Kimi K3
- DeepSeek V4 Flash 0423 vs GPT-6.1 Sol
- DeepSeek V4 Flash 0423 vs Qwen3.8 Max Prime
What would your product cost?
Estimate the monthly cost with your app's real volume. List prices, no cache or batch discounts.
The 6 cheapest for this scenario (chat, last 12 months)
- 1Lyria 3 Pro Preview Google$0.00
- 2Lyria 3 Clip Preview Google$0.00
- 3Qwen3.7 Flash Qwen$0.97
- 4DeepSeek V4 Flash 0731 DeepSeek$1.55
- 5Ministral 3 3B 2512 Mistral$1.90
- 6Qwen3.5-Flash Qwen$2.02
Frequently asked questions
How much does DeepSeek V4 Flash 0423 cost per million tokens?
DeepSeek V4 Flash 0423 costs $0.140 per million input tokens and $0.280 per million output tokens (USD, list price). Cache read: $0.028. Batch tier: not published.
What context window does DeepSeek V4 Flash 0423 have?
DeepSeek V4 Flash 0423 accepts 1 M tokens of context per request and generates up to 131 K tokens per response.
Does DeepSeek V4 Flash 0423 accept images, audio or files?
Input: text. Output: text.
Does DeepSeek V4 Flash 0423 have a reasoning mode and tool calling?
It has a reasoning mode. It supports tool calling.
When was DeepSeek V4 Flash 0423 released and what is its knowledge cutoff?
DeepSeek V4 Flash 0423 has been available by API since 04/24/2026. Knowledge cutoff: 2025-05.
What would an app built on DeepSeek V4 Flash 0423 cost?
With 10,000 requests a month of 1,500 input and 400 output tokens, DeepSeek V4 Flash 0423 would cost about $3.22 a month at list price, without cache or batch discounts.
What is the API id of DeepSeek V4 Flash 0423?
The id is deepseek/deepseek-v4-flash. It is the name passed in the model parameter of the API (or on OpenRouter).
Where do the prices come from and how often are they updated?
From the public catalogs of OpenRouter, models.dev and LiteLLM, which publish each provider's list prices. They sync once a day and the last update date is shown above the comparison.
What does price per million tokens mean?
It is what the provider charges per million tokens you send (input) or the model generates (output). A token is roughly 4 characters. Output almost always costs more than input.
Sources: OpenRouter, models.dev and LiteLLM. Prices in USD per million tokens, list price, no volume discounts. Prompt tokens are an estimate; each provider's tokenizer may differ.