What is the difference between DeepSeek R1 and GPT-5.4 Nano?

DeepSeek R1 is developed by DeepSeek while GPT-5.4 Nano is developed by OpenAI. DeepSeek R1 has a 128K token context window vs GPT-5.4 Nano's 400K. You can compare their actual outputs across 41 challenges on Rival to see how they differ in practice.

Which is better, DeepSeek R1 or GPT-5.4 Nano?

It depends on your use case. DeepSeek R1 and GPT-5.4 Nano each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 41 challenges so you can judge which fits your needs best.

How much does DeepSeek R1 cost compared to GPT-5.4 Nano?

DeepSeek R1 costs $0.55/M input tokens and GPT-5.4 Nano costs $0.2/M input tokens. GPT-5.4 Nano is $0.35/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare DeepSeek R1 and GPT-5.4 Nano on Rival?

This page shows a side-by-side comparison of DeepSeek R1 and GPT-5.4 Nano across shared challenges. You can vote on which model produced the better output, and Pro users can create custom challenges to test both models with their own prompts.

Rival

Updated Mar 17, 2026

DeepSeek R1vsGPT-5.4 Nano

36 fights queued

Why DeepSeek R1?

Dead even. This one's a coin flip.

Why GPT-5.4 Nano?

1.8x cheaper overall$0.20/M in · $1.25/M out

3.1x more context400K

14 months newerMar 2026

DeepSeek R1GPT-5.4 Nano

Input price

$0.55/M

$0.20/M

Output price

$2.19/M

$1.25/M

Context

128K

400K

Released

Feb 2025

Mar 2026

Favorites

DeepSeek R1GPT-5.4 Nano

Movie

The Godfather

19728.7

The Matrix

19998.2

Album

The Dark Side of the Moon

Pink Floyd

To Pimp a Butterfly

Kendrick Lamar

Book

Pride and Prejudice

Jane Austen

To Kill a Mockingbird

Harper Lee

City

Kyoto

Japan

Tokyo

Japan

Game

The Legend of Zelda: Ocarina of Time

Adventure, Action4.4

The Legend of Zelda: Ocarina of Time

Adventure, Action4.4

6 / 36

Estimate Complexityreasoning

Tests an AI's ability to make educated estimates based on technical knowledge

DeepSeek R1

Deepseek · Feb 2025text

Nothing here. The model returned empty. We stared at it for a while.

Try this prompt

GPT-5.4 Nano

Openai · Mar 2026text

Nothing here. The model returned empty. We stared at it for a while.

Try this prompt

Vote

2 / 36

AI Board Game Logicreasoning

Tests an AI's ability to understand game rules and strategy

DeepSeek R1

Deepseek · Feb 2025svg

Nothing here. The model returned empty. We stared at it for a while.

Try this prompt

GPT-5.4 Nano

Openai · Mar 2026svg

Nothing here. The model returned empty. We stared at it for a while.

Try this prompt

Vote

3 / 36

Logic Puzzlereasoning

Tests an AI's ability to solve a simple but potentially confusing logic puzzle

DeepSeek R1

Deepseek · Feb 2025text

Nothing here. The model returned empty. We stared at it for a while.

Try this prompt

GPT-5.4 Nano

Openai · Mar 2026text

Nothing here. The model returned empty. We stared at it for a while.

Try this prompt

Vote

4 / 36

Stochastic Consistency Testanalysis

Tests an AI's randomness and creativity

DeepSeek R1

Deepseek · Feb 2025text

Nothing here. The model returned empty. We stared at it for a while.

Try this prompt

GPT-5.4 Nano

Openai · Mar 2026text

Nothing here. The model returned empty. We stared at it for a while.

Try this prompt

Vote

5 / 36

SVG Layout Challengeimage generation

Tests an AI's ability to generate vector graphics

DeepSeek R1

Deepseek · Feb 2025svg

Nothing here. The model returned empty. We stared at it for a while.

Try this prompt

GPT-5.4 Nano

Openai · Mar 2026svg

Try this prompt

Vote

6 / 36

Xbox Controller SVG Artimage generation

Tests an AI's ability to create detailed SVG illustrations of gaming hardware

DeepSeek R1

Deepseek · Feb 2025svg

Nothing here. The model returned empty. We stared at it for a while.

Try this prompt

GPT-5.4 Nano

Openai · Mar 2026svg

Try this prompt

Vote

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Our Verdict

DeepSeek R1

GPT-5.4 Nano

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Too close to call

These are our prompts. Yours will tell you more.

Run DeepSeek R1 vs GPT-5.4 Nano on your actual task. 5 free credits. No card.

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FAQ

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DeepSeek R1 vs GPT-5.4 Nano

Which is better, DeepSeek R1 or GPT-5.4 Nano?