DeepSeek-V4-Flash-0423 vs DeepSeek-V4-Flash-Vision-Exp
Comparing DeepSeek-V4-Flash-0423 and DeepSeek-V4-Flash-Vision-Exp across benchmarks, pricing, and capabilities.
DeepSeek · DeepSeek · Updated for 2026
Which is better?
DeepSeek-V4-Flash-0423 and DeepSeek-V4-Flash-Vision-Exp trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.
On price, DeepSeek-V4-Flash-0423 is roughly 2.6x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Based on current benchmark, pricing, and model metadata for 2026.
Choose DeepSeek-V4-Flash-0423
- cost matters — it's about 2.6x cheaper per token
- you need open weights you can self-host or fine-tune
Choose DeepSeek-V4-Flash-Vision-Exp
- you want the most recent training data — it shipped Aug 2026
At a glance
The differences that matter most.
Performance Benchmarks
Comparative analysis across standard metrics
DeepSeek-V4-Flash-0423 and DeepSeek-V4-Flash-Vision-Expdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Arena Performance
Playground indexes and blind preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, DeepSeek-V4-Flash-0423 ($0.10/1M tokens) is 2.2x cheaper than DeepSeek-V4-Flash-Vision-Exp ($0.22/1M tokens).
For output processing, DeepSeek-V4-Flash-0423 ($0.20/1M tokens) is 3.3x cheaper than DeepSeek-V4-Flash-Vision-Exp ($0.66/1M tokens).
In conclusion, DeepSeek-V4-Flash-Vision-Exp is more expensive than DeepSeek-V4-Flash-0423.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Both models have the same input context window of 1,048,576 tokens. DeepSeek-V4-Flash-Vision-Exp can generate longer responses up to 393,216 tokens, while DeepSeek-V4-Flash-0423 is limited to 65,536 tokens.
Input Capabilities
Supported data types and modalities
DeepSeek-V4-Flash-Vision-Exp supports multimodal inputs, whereas DeepSeek-V4-Flash-0423 does not.
DeepSeek-V4-Flash-Vision-Exp can handle both text and other forms of data like images, making it suitable for multimodal applications.
DeepSeek-V4-Flash-0423
DeepSeek-V4-Flash-Vision-Exp
Release Timeline
When each model was launched
DeepSeek-V4-Flash-0423 was released on 2026-04-23, while DeepSeek-V4-Flash-Vision-Exp was released on 2026-08-21.
DeepSeek-V4-Flash-Vision-Exp is 4 months newer than DeepSeek-V4-Flash-0423.
Apr 23, 2026
4 months ago
Aug 21, 2026
3 days ago
4mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
DeepSeek-V4-Flash-0423 is available from DeepInfra, Novita. DeepSeek-V4-Flash-Vision-Exp is available from DeepSeek.
DeepSeek-V4-Flash-0423
DeepSeek-V4-Flash-Vision-Exp
Outputs Comparison
Judge for yourself.
Run your own prompts against DeepSeek-V4-Flash-0423 and DeepSeek-V4-Flash-Vision-Exp side-by-side, then vote on the output you prefer.
FAQ
Common questions about DeepSeek-V4-Flash-0423 vs DeepSeek-V4-Flash-Vision-Exp.