What is the difference between DeepSeek R1 and GPT-5 Mini?

DeepSeek R1 is developed by DeepSeek while GPT-5 Mini is developed by OpenAI. in 11 community votes on Rival, DeepSeek R1 wins 57% of head-to-head matchups. These results are based on blind head-to-head voting across 54 challenges.

Which is better, DeepSeek R1 or GPT-5 Mini?

Based on 11 community votes on Rival, DeepSeek R1 wins 57% of head-to-head matchups against GPT-5 Mini. DeepSeek R1 is strongest in Web Design. However, GPT-5 Mini leads in Image Generation.

How much does DeepSeek R1 cost compared to GPT-5 Mini?

DeepSeek R1 costs $0.55/M input tokens and GPT-5 Mini costs $0.25/M input tokens. GPT-5 Mini is $0.30/M cheaper per input. The more expensive model wins 57% of duels, so the premium may be justified by quality.

How are DeepSeek R1 vs GPT-5 Mini votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 11 votes have been collected for this pair across 54 challenges. All vote data is part of Rival's open dataset.

What is the difference between DeepSeek R1 and GPT-5 Mini?

DeepSeek R1 is developed by DeepSeek while GPT-5 Mini is developed by OpenAI. in 11 community votes on Rival, DeepSeek R1 wins 57% of head-to-head matchups. These results are based on blind head-to-head voting across 54 challenges.

Which is better, DeepSeek R1 or GPT-5 Mini?

Based on 11 community votes on Rival, DeepSeek R1 wins 57% of head-to-head matchups against GPT-5 Mini. DeepSeek R1 is strongest in Web Design. However, GPT-5 Mini leads in Image Generation.

How much does DeepSeek R1 cost compared to GPT-5 Mini?

DeepSeek R1 costs $0.55/M input tokens and GPT-5 Mini costs $0.25/M input tokens. GPT-5 Mini is $0.30/M cheaper per input. The more expensive model wins 57% of duels, so the premium may be justified by quality.

How are DeepSeek R1 vs GPT-5 Mini votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 11 votes have been collected for this pair across 54 challenges. All vote data is part of Rival's open dataset.

DeepSeek R1 vs GPT-5 Mini: Which Is Better?

Updated Aug 2025

Our Verdict

DeepSeek R1Winner

GPT-5 MiniRunner-up

DeepSeek R1 has the edge overall. In 11 blind votes, DeepSeek R1 wins 57% of the time.

Pick DeepSeek R1 for Web Design. Pick GPT-5 Mini for Image Generation.

Slight edge

API pricing

Cost per 1M tokens

DeepSeek R1

Input

$0.55

Output

$2.19

GPT-5 Mini

Input

$0.25

2.2× cheaper

Output

$2.00

1.1× cheaper

GPT-5 Mini is cheaper on both — 2.2× input, 1.1× output

Writing DNA

Style Comparison

Similarity

46%

DeepSeek R1 uses 800.0x more bold

DeepSeek R1

GPT-5 Mini

62%Vocabulary62%

15wSentence Length21w

0.52Hedging0.16

8.0Bold0.0

5.7Lists3.4

0.04Emoji0.00

0.62Headings0.00

0.28Transitions0.05

Based on 22 + 15 text responses

Research

What we learned reading every model

DeepSeek R1 and GPT-5 Mini have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

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GPT-5 Mini vs Claude Sonnet 4New provider

GPT-5 Mini vs xAI: Grok 4New provider

Updated Aug 2025

Our Verdict

DeepSeek R1Winner

GPT-5 MiniRunner-up

DeepSeek R1 has the edge overall. In 11 blind votes, DeepSeek R1 wins 57% of the time.

Pick DeepSeek R1 for Web Design. Pick GPT-5 Mini for Image Generation.

Slight edge

API pricing

Cost per 1M tokens

DeepSeek R1

Input

$0.55

Output

$2.19

GPT-5 Mini

Input

$0.25

2.2× cheaper

Output

$2.00

1.1× cheaper

GPT-5 Mini is cheaper on both — 2.2× input, 1.1× output

Writing DNA

Style Comparison

Similarity

46%

DeepSeek R1 uses 800.0x more bold

DeepSeek R1

GPT-5 Mini

62%Vocabulary62%

15wSentence Length21w

0.52Hedging0.16

8.0Bold0.0

5.7Lists3.4

0.04Emoji0.00

0.62Headings0.00

0.28Transitions0.05

Based on 22 + 15 text responses

Research

What we learned reading every model

DeepSeek R1 and GPT-5 Mini have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

GPT-5 Mini vs MiniMax M3New provider

GPT-5 Mini vs Claude Sonnet 4New provider

GPT-5 Mini vs xAI: Grok 4New provider