Model Comparison

DeepSeek-V4-Flash-0731 vs DeepSeek VL2Which is better in 2026?

Comparing DeepSeek-V4-Flash-0731 and DeepSeek VL2 across benchmarks, pricing, and capabilities.

Verdict: DeepSeek-V4-Flash-0731 vs DeepSeek VL2 — which is better?

DeepSeek-V4-Flash-0731 (by DeepSeek) and DeepSeek VL2 (by DeepSeek) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

DeepSeek-V4-Flash-0731 also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.

Choose DeepSeek-V4-Flash-0731 if…

  • you process long inputs — it offers a 1,048,576 token context window
  • you want the most recent training data — it shipped Jul 2026

Choose DeepSeek VL2 if…

  • you are already invested in the DeepSeek ecosystem

Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

DeepSeek-V4-Flash-0731 and DeepSeek VL2don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Arena Performance

Human preference votes

Model Size

Parameter count comparison

277.0B diff

DeepSeek-V4-Flash-0731 has 277.0B more parameters than DeepSeek VL2, making it 1025.9% larger.

DeepSeek
DeepSeek-V4-Flash-0731
304.0Bparameters
DeepSeek
DeepSeek VL2
27.0Bparameters
304.0B
DeepSeek-V4-Flash-0731
27.0B
DeepSeek VL2

Context Window

Maximum input and output token capacity

DeepSeek-V4-Flash-0731 accepts 1,048,576 input tokens compared to DeepSeek VL2's 129,280 tokens. DeepSeek VL2 can generate longer responses up to 129,280 tokens, while DeepSeek-V4-Flash-0731 is limited to 65,536 tokens.

DeepSeek
DeepSeek-V4-Flash-0731
Input1,048,576 tokens
Output65,536 tokens
DeepSeek
DeepSeek VL2
Input129,280 tokens
Output129,280 tokens
Tue Aug 04 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

DeepSeek VL2 supports multimodal inputs, whereas DeepSeek-V4-Flash-0731 does not.

DeepSeek VL2 can handle both text and other forms of data like images, making it suitable for multimodal applications.

DeepSeek-V4-Flash-0731

Text
Images
Audio
Video

DeepSeek VL2

Text
Images
Audio
Video

License

Usage and distribution terms

DeepSeek-V4-Flash-0731 is licensed under MIT, while DeepSeek VL2 uses deepseek.

License differences may affect how you can use these models in commercial or open-source projects.

DeepSeek-V4-Flash-0731

MIT

Open weights

DeepSeek VL2

deepseek

Open weights

Release Timeline

When each model was launched

DeepSeek-V4-Flash-0731 was released on 2026-07-31, while DeepSeek VL2 was released on 2024-12-13.

DeepSeek-V4-Flash-0731 is 20 months newer than DeepSeek VL2.

DeepSeek-V4-Flash-0731

Jul 31, 2026

4 days ago

1.6yr newer
DeepSeek VL2

Dec 13, 2024

1.6 years ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

DeepSeek-V4-Flash-0731 is available from DeepInfra, Fireworks, Novita. DeepSeek VL2 is available from Replicate.

DeepSeek-V4-Flash-0731

deepinfra logo
Deepinfra
Input Price:Input: $0.09/1MOutput Price:Output: $0.18/1M
fireworks logo
Fireworks
Input Price:Input: $0.14/1MOutput Price:Output: $0.28/1M
novita logo
Novita
Input Price:Input: $0.14/1MOutput Price:Output: $0.28/1M

DeepSeek VL2

replicate logo
Replicate
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Key Takeaways

Larger context window (1,048,576 tokens)
Supports multimodal inputs

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against DeepSeek-V4-Flash-0731 and DeepSeek VL2 side-by-side, then vote on the output you prefer.

DeepSeek-V4-Flash-0731
✓ Preferred
DeepSeek VL2
Open in Playground
AI Model Comparison Table
Feature
DeepSeek
DeepSeek-V4-Flash-0731
DeepSeek
DeepSeek VL2

FAQ

Common questions about DeepSeek-V4-Flash-0731 vs DeepSeek VL2.

Which is better, DeepSeek-V4-Flash-0731 or DeepSeek VL2?

DeepSeek-V4-Flash-0731 (DeepSeek) and DeepSeek VL2 (DeepSeek) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does DeepSeek-V4-Flash-0731 compare to DeepSeek VL2 in benchmarks?

DeepSeek-V4-Flash-0731 scores Terminal-Bench 2.1: 82.7%, CyberGym: 76.7%, Toolathlon: 70.3%, DSBench-FullStack: 68.7%, DSBench-Hard: 59.6%. DeepSeek VL2 scores DocVQA: 93.3%, ChartQA: 86.0%, TextVQA: 84.2%, AI2D: 81.4%, OCRBench: 81.1%.

What are the context window sizes for DeepSeek-V4-Flash-0731 and DeepSeek VL2?

DeepSeek-V4-Flash-0731 supports 1.0M tokens and DeepSeek VL2 supports 129K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between DeepSeek-V4-Flash-0731 and DeepSeek VL2?

Key differences include context window (1.0M vs 129K), multimodal support (no vs yes), licensing (MIT vs deepseek). See the full comparison above for benchmark-by-benchmark results.