What is the difference between GPT-4o (Omni) and Qwen3 30B A3B?

GPT-4o (Omni) is developed by OpenAI while Qwen3 30B A3B is developed by Qwen. GPT-4o (Omni) has a 128K token context window vs Qwen3 30B A3B's 41K. in 3 community votes on Rival, GPT-4o (Omni) wins 67% of head-to-head matchups. These results are based on blind head-to-head voting across 54 challenges.

Which is better, GPT-4o (Omni) or Qwen3 30B A3B?

Based on 3 community votes on Rival, GPT-4o (Omni) wins 67% of head-to-head matchups against Qwen3 30B A3B. GPT-4o (Omni) is strongest in Image Generation.

How much does GPT-4o (Omni) cost compared to Qwen3 30B A3B?

GPT-4o (Omni) costs $2.5/M input tokens and Qwen3 30B A3B costs $0/M input tokens. Qwen3 30B A3B is $2.50/M cheaper per input. The more expensive model wins 67% of duels, so the premium may be justified by quality.

How are GPT-4o (Omni) vs Qwen3 30B A3B 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. 3 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 GPT-4o (Omni) and Qwen3 30B A3B?

GPT-4o (Omni) is developed by OpenAI while Qwen3 30B A3B is developed by Qwen. GPT-4o (Omni) has a 128K token context window vs Qwen3 30B A3B's 41K. in 3 community votes on Rival, GPT-4o (Omni) wins 67% of head-to-head matchups. These results are based on blind head-to-head voting across 54 challenges.

Which is better, GPT-4o (Omni) or Qwen3 30B A3B?

Based on 3 community votes on Rival, GPT-4o (Omni) wins 67% of head-to-head matchups against Qwen3 30B A3B. GPT-4o (Omni) is strongest in Image Generation.

How much does GPT-4o (Omni) cost compared to Qwen3 30B A3B?

GPT-4o (Omni) costs $2.5/M input tokens and Qwen3 30B A3B costs $0/M input tokens. Qwen3 30B A3B is $2.50/M cheaper per input. The more expensive model wins 67% of duels, so the premium may be justified by quality.

How are GPT-4o (Omni) vs Qwen3 30B A3B 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. 3 votes have been collected for this pair across 54 challenges. All vote data is part of Rival's open dataset.

GPT-4o (Omni) vs Qwen3 30B A3B: Which Is Better?

Updated Apr 2025

Our Verdict

GPT-4o (Omni)Winner

Qwen3 30B A3BRunner-up

Pick GPT-4o (Omni). In 3 blind votes, GPT-4o (Omni) wins 67% of the time. That's not luck.

GPT-4o (Omni) particularly excels in Image Generation.

Clear winner

API pricing

Cost per 1M tokens

GPT-4o (Omni)

Input

$2.50

Output

$10.00

Qwen3 30B A3B

Input

$0.000

Output

$0.000

Writing DNA

Style Comparison

Similarity

32%

GPT-4o (Omni) uses 140.4x more headings

GPT-4o (Omni)

Qwen3 30B A3B

54%Vocabulary60%

18wSentence Length11w

0.72Hedging0.24

7.3Bold7.6

5.6Lists4.6

0.03Emoji0.36

1.40Headings0.00

0.26Transitions0.06

Based on 24 + 4 text responses

Research

What we learned reading every model

GPT-4o (Omni) and Qwen3 30B A3B 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-4o (Omni) vs MiniMax M3New provider

Qwen3 30B A3B vs Llama 4 MaverickNew provider

Qwen3 30B A3B vs GPT-5Cross-provider

Updated Apr 2025

Our Verdict

GPT-4o (Omni)Winner

Qwen3 30B A3BRunner-up

Pick GPT-4o (Omni). In 3 blind votes, GPT-4o (Omni) wins 67% of the time. That's not luck.

GPT-4o (Omni) particularly excels in Image Generation.

Clear winner

API pricing

Cost per 1M tokens

GPT-4o (Omni)

Input

$2.50

Output

$10.00

Qwen3 30B A3B

Input

$0.000

Output

$0.000

Writing DNA

Style Comparison

Similarity

32%

GPT-4o (Omni) uses 140.4x more headings

GPT-4o (Omni)

Qwen3 30B A3B

54%Vocabulary60%

18wSentence Length11w

0.72Hedging0.24

7.3Bold7.6

5.6Lists4.6

0.03Emoji0.36

1.40Headings0.00

0.26Transitions0.06

Based on 24 + 4 text responses

Research

What we learned reading every model

GPT-4o (Omni) and Qwen3 30B A3B 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-4o (Omni) vs MiniMax M3New provider

Qwen3 30B A3B vs Llama 4 MaverickNew provider

Qwen3 30B A3B vs GPT-5Cross-provider