The AI arena is free today

Open Superagent

DeepSeek-V4-Flash-Vision-Exp vs Nova 2 Omni

Comparing DeepSeek-V4-Flash-Vision-Exp and Nova 2 Omni across benchmarks, pricing, and capabilities.

DeepSeek · Amazon · Updated for 2026

Which is better?

DeepSeek-V4-Flash-Vision-Exp and Nova 2 Omni trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.

Based on current benchmark, pricing, and model metadata for 2026.

Choose DeepSeek-V4-Flash-Vision-Exp

  • you want the most recent training data — it shipped Aug 2026

Choose Nova 2 Omni

  • you are already invested in the Amazon ecosystem

At a glance

The differences that matter most.

DeepSeek-V4-Flash-Vision-Exp
DeepSeek
Nova 2 Omni
Amazon
Benchmark wins
—
—
Input price
$0.22 / M
— / M
Output price
$0.66 / M
— / M
Context window
1,048,576
—
Released
Aug 2026
Dec 2025
License
Unknown
Proprietary

Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

DeepSeek-V4-Flash-Vision-Exp and Nova 2 Omnidon'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

Context Window

Maximum input and output token capacity

Only DeepSeek-V4-Flash-Vision-Exp specifies input context (1,048,576 tokens). Only DeepSeek-V4-Flash-Vision-Exp specifies output context (393,216 tokens).

DeepSeek
DeepSeek-V4-Flash-Vision-Exp
Input1,048,576 tokens
Output393,216 tokens
Amazon
Nova 2 Omni
Input- tokens
Output- tokens
Mon Aug 24 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both DeepSeek-V4-Flash-Vision-Exp and Nova 2 Omni support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

DeepSeek-V4-Flash-Vision-Exp

Text
Images
Audio
Video

Nova 2 Omni

Text
Images
Audio
Video

Release Timeline

When each model was launched

DeepSeek-V4-Flash-Vision-Exp was released on 2026-08-21, while Nova 2 Omni was released on 2025-12-02.

DeepSeek-V4-Flash-Vision-Exp is 9 months newer than Nova 2 Omni.

DeepSeek-V4-Flash-Vision-Exp

Aug 21, 2026

3 days ago

8mo newer
Nova 2 Omni

Dec 2, 2025

8 months 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

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against DeepSeek-V4-Flash-Vision-Exp and Nova 2 Omni side-by-side, then vote on the output you prefer.

DeepSeek-V4-Flash-Vision-Exp
✓ Preferred
Nova 2 Omni
Open in Playground

FAQ

Common questions about DeepSeek-V4-Flash-Vision-Exp vs Nova 2 Omni.

Which is better, DeepSeek-V4-Flash-Vision-Exp or Nova 2 Omni?

DeepSeek-V4-Flash-Vision-Exp (DeepSeek) and Nova 2 Omni (Amazon) 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-Vision-Exp compare to Nova 2 Omni in benchmarks?

DeepSeek-V4-Flash-Vision-Exp scores Terminal-Bench 2.1: 83.9%, DSBench-Hard: 63.6%, DeepSWE: 59.3%, NL2Repo: 57.7%, ZEROBench: 35.0%. Nova 2 Omni scores AIME 2025: 92.1%, RefCOCOg: 86.3%, ScreenSpot: 85.4%, MMLU-Pro: 80.7%, Tau2 Telecom: 80.0%.

What are the context window sizes for DeepSeek-V4-Flash-Vision-Exp and Nova 2 Omni?

DeepSeek-V4-Flash-Vision-Exp supports 1.0M tokens and Nova 2 Omni supports an unknown number of 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-Vision-Exp and Nova 2 Omni?

Key differences include licensing (Unknown vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes DeepSeek-V4-Flash-Vision-Exp and Nova 2 Omni?

DeepSeek-V4-Flash-Vision-Exp is developed by DeepSeek and Nova 2 Omni is developed by Amazon.

Related comparisons