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GPT-4o vs Qwen3 Coder 480B A35B

Updated October 21, 2026. 16 benchmarks have a result for both. Coding is ranked on the Vibe Coding Index; every other board is shown as published.

GPT-4oOpenAI
Coding
38.8
Overall
No data
Output $/M
$10.00
1
Qwen3 Coder 480B A35BQwen
Coding
50.0
Overall
11.9
Output $/M
$1.00
15
vs boards won of 16 shared

Decision reading

Pick Qwen3 Coder 480B A35B for coding: it scores 50.0 on the Vibe Coding Index against 38.8 for GPT-4o.

Pick GPT-4o when the benchmark that matters is Long context reasoning (AA-LCR), where it leads.

Shared results
16
GPT-4o only
10
Qwen3 Coder 480B A35B only
36
Like-for-like categories
7 of 9

Shared results can support a head-to-head reading. Results only one model has describe coverage, not superiority.

Which one for your work

Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.

At a glance

Coding index
GPT-4o 38.8 from 1 benchmark, Qwen3 Coder 480B A35B 50.0 from 2 benchmarks.
Widest category
Math, 33.3 points apart on average over 2 shared benchmarks.
Widest single gap
Design Arena: websites: GPT-4o 831 against Qwen3 Coder 480B A35B 1159, 41.0 points apart on a 0 to 100 scale.
Output price
GPT-4o $10.00 against Qwen3 Coder 480B A35B $1.00 per million output tokens, 10.0x apart.
Context window
GPT-4o takes 128K tokens, Qwen3 Coder 480B A35B 262K.

Benchmark by benchmark

First the score: boards each model leads, per category, where both have a result. Then every board, a category to a fold; bars are each result on a 0 to 100 scale, so compare the two in a row, not one row with another.

Boards won, where both have a result
CategoryGPT-4oBarsQwen3 Coder 480B A35BTies
Coding03
Agentic work01
Reasoning02
Math02
Knowledge01
Web design05
General11
All shared boards115
CodingLike-for-likeFour of these boards feed the Vibe Coding Index03
Coding benchmarks for GPT-4o and Qwen3 Coder 480B A35B
BenchmarkGPT-4oQwen3 Coder 480B A35BLeader
SWE-bench Verified38.8%69.6%Qwen3 Coder 480B A35B
SWE-bench Lite38.0%Not measuredOnly GPT-4o measured
SWE-bench (full test set)18.8%Not measuredOnly GPT-4o measured
SWE-bench Multimodal30.4%Not measuredOnly GPT-4o measured
LMArena WebDevNot measured1275Only Qwen3 Coder 480B A35B measured
LiveCodeBench (Artificial Analysis run)30.9%58.5%Qwen3 Coder 480B A35B
Terminal-Bench Hard (Artificial Analysis run)8.3%18.9%Qwen3 Coder 480B A35B
Terminal-BenchNot measured27.2%Only Qwen3 Coder 480B A35B measured
GSO-BenchNot measured4.9%Only Qwen3 Coder 480B A35B measured
WeirdMLNot measured41.2%Only Qwen3 Coder 480B A35B measured
ALE-BenchNot measured461.4Only Qwen3 Coder 480B A35B measured
LMArena Text: codingNot measured1412Only Qwen3 Coder 480B A35B measured
LMArena Text: software and ITNot measured1393Only Qwen3 Coder 480B A35B measured
LMArena WebDev: ReactNot measured1257Only Qwen3 Coder 480B A35B measured
LMArena WebDev: HTMLNot measured1287Only Qwen3 Coder 480B A35B measured
Neither model has a result on the other 23 boards here
IntelligenceDirectional onlyPublic boards, shown as published, kept out of the index1 board, none shared
Intelligence benchmarks for GPT-4o and Qwen3 Coder 480B A35B
BenchmarkGPT-4oQwen3 Coder 480B A35BLeader
AA Intelligence IndexNot measured11.9Only Qwen3 Coder 480B A35B measured
Neither model has a result on the other 1 board here
Agentic workLike-for-likePublic boards, shown as published, kept out of the index01
Agentic work benchmarks for GPT-4o and Qwen3 Coder 480B A35B
BenchmarkGPT-4oQwen3 Coder 480B A35BLeader
τ²-Bench Telecom25.1%43.6%Qwen3 Coder 480B A35B
GDPval9.9%Not measuredOnly GPT-4o measured
Neither model has a result on the other 37 boards here
ReasoningLike-for-likePublic boards, shown as published, kept out of the index02
Reasoning benchmarks for GPT-4o and Qwen3 Coder 480B A35B
BenchmarkGPT-4oQwen3 Coder 480B A35BLeader
GPQA Diamond (Artificial Analysis run)54.3%61.8%Qwen3 Coder 480B A35B
Humanity's Last Exam (Artificial Analysis run)2.4%4.5%Qwen3 Coder 480B A35B
ARC-AGI4.5%Not measuredOnly GPT-4o measured
ARC-AGI-20.0%Not measuredOnly GPT-4o measured
LMArena Text: hard promptsNot measured1372Only Qwen3 Coder 480B A35B measured
LMArena Text: expertNot measured1338Only Qwen3 Coder 480B A35B measured
LMArena Text: hard prompts in EnglishNot measured1380Only Qwen3 Coder 480B A35B measured
Neither model has a result on the other 14 boards here
MathLike-for-likePublic boards, shown as published, kept out of the index02
Math benchmarks for GPT-4o and Qwen3 Coder 480B A35B
BenchmarkGPT-4oQwen3 Coder 480B A35BLeader
AA Math Index6.039.3Qwen3 Coder 480B A35B
AIME 2025 (Artificial Analysis run)6.0%39.3%Qwen3 Coder 480B A35B
LMArena Text: mathNot measured1365Only Qwen3 Coder 480B A35B measured
LMArena Text: mathematical workNot measured1367Only Qwen3 Coder 480B A35B measured
Neither model has a result on the other 9 boards here
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index01
Knowledge benchmarks for GPT-4o and Qwen3 Coder 480B A35B
BenchmarkGPT-4oQwen3 Coder 480B A35BLeader
MMLU Pro (Artificial Analysis run)74.8%78.8%Qwen3 Coder 480B A35B
MMLU88.1%Not measuredOnly GPT-4o measured
LMArena Text: scienceNot measured1347Only Qwen3 Coder 480B A35B measured
LMArena Text: medicine and healthcareNot measured1347Only Qwen3 Coder 480B A35B measured
LMArena Text: legal and governmentNot measured1358Only Qwen3 Coder 480B A35B measured
LMArena Text: business and financeNot measured1343Only Qwen3 Coder 480B A35B measured
Neither model has a result on the other 11 boards here
Web designLike-for-likePublic boards, shown as published, kept out of the index05
Web design benchmarks for GPT-4o and Qwen3 Coder 480B A35B
BenchmarkGPT-4oQwen3 Coder 480B A35BLeader
Design Arena: websites8311159Qwen3 Coder 480B A35B
Design Arena: UI components8851112Qwen3 Coder 480B A35B
Design Arena: game dev9061099Qwen3 Coder 480B A35B
Design Arena: data viz8581084Qwen3 Coder 480B A35B
Design Arena: 3D869Not measuredOnly GPT-4o measured
Design Arena: all code categories8611143Qwen3 Coder 480B A35B
Neither model has a result on the other 3 boards here
GeneralLike-for-likePublic boards, shown as published, kept out of the index11
General benchmarks for GPT-4o and Qwen3 Coder 480B A35B
BenchmarkGPT-4oQwen3 Coder 480B A35BLeader
IFBench34.3%40.5%Qwen3 Coder 480B A35B
Long context reasoning (AA-LCR)49.3%45.7%GPT-4o
DTBench64.5%Not measuredOnly GPT-4o measured
LMCA16.6%Not measuredOnly GPT-4o measured
LMArena TextNot measured1357Only Qwen3 Coder 480B A35B measured
LMArena Text: instruction followingNot measured1355Only Qwen3 Coder 480B A35B measured
LMArena Text: creative writingNot measured1333Only Qwen3 Coder 480B A35B measured
LMArena Text: EnglishNot measured1359Only Qwen3 Coder 480B A35B measured
LMArena Text: non-EnglishNot measured1346Only Qwen3 Coder 480B A35B measured
LMArena Text: ChineseNot measured1357Only Qwen3 Coder 480B A35B measured
LMArena Text: GermanNot measured1325Only Qwen3 Coder 480B A35B measured
LMArena Text: JapaneseNot measured1311Only Qwen3 Coder 480B A35B measured
LMArena Text: KoreanNot measured1305Only Qwen3 Coder 480B A35B measured
LMArena Text: FrenchNot measured1398Only Qwen3 Coder 480B A35B measured
LMArena Text: SpanishNot measured1360Only Qwen3 Coder 480B A35B measured
LMArena Text: RussianNot measured1366Only Qwen3 Coder 480B A35B measured
LMArena Text: PolishNot measured1344Only Qwen3 Coder 480B A35B measured
LMArena Text: multi-turnNot measured1366Only Qwen3 Coder 480B A35B measured
LMArena Text: longer queriesNot measured1378Only Qwen3 Coder 480B A35B measured
LMArena Text: writing and languageNot measured1340Only Qwen3 Coder 480B A35B measured
LMArena Text: entertainment and mediaNot measured1317Only Qwen3 Coder 480B A35B measured
Neither model has a result on the other 25 boards here
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
Image generation benchmarks for GPT-4o and Qwen3 Coder 480B A35B
BenchmarkGPT-4oQwen3 Coder 480B A35BLeader
Neither model has a result on 5 boards here

What each workload costs

Three fixed token mixes at each model's listed price, so per-token rates become a bill.

Chat turn

1K input + 500 output tokens

GPT-4o$0.0075Fits in one request
Qwen3 Coder 480B A35B$0.0008Fits in one request

Qwen3 Coder 480B A35B costs less

Repository review

50K input + 3K output tokens

GPT-4o$0.155Fits in one request
Qwen3 Coder 480B A35B$0.018Fits in one request

Qwen3 Coder 480B A35B costs less

Agent loop

200K input + 10K output tokens

GPT-4o$0.600Exceeds the context window
Qwen3 Coder 480B A35B$0.070Fits in one request

Qwen3 Coder 480B A35B costs less

Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.

Specification differences

The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.

Specifications of GPT-4o and Qwen3 Coder 480B A35B
SpecificationOpenAI GPT-4oQwen3 Coder 480B A35B
MakerOpenAIQwen
WeightsNo public weights listedOpen weights
ReleasedMay 13, 2024July 23, 2025
Context window128K262K
Input $/Mtok$2.50$0.30
Output $/Mtok$10.00$1.00
Coding index38.850.0
Independent measurements behind it12
Cost per solved taskNot computableNot computable
SourceOpenRouter listingOpenRouter listing

Questions

Is GPT-4o better than Qwen3 Coder 480B A35B for coding?

Pick Qwen3 Coder 480B A35B for coding: it scores 50.0 on the Vibe Coding Index against 38.8 for GPT-4o. Pick GPT-4o when the benchmark that matters is Long context reasoning (AA-LCR), where it leads.

Which is cheaper, GPT-4o or Qwen3 Coder 480B A35B?

GPT-4o costs $2.50 per million input tokens and $10.00 per million output tokens; Qwen3 Coder 480B A35B costs $0.30 and $1.00. Cost per solved task is known for neither of them.

Which has the bigger context window, GPT-4o or Qwen3 Coder 480B A35B?

Qwen3 Coder 480B A35B, with 262K tokens against 128K.

How many benchmarks is the GPT-4o vs Qwen3 Coder 480B A35B comparison based on?

16 benchmarks have a result for both models as of October 21, 2026. GPT-4o's coding index rests on 1 independent benchmark and Qwen3 Coder 480B A35B's on 2. Where only one model has a result, the page says so instead of naming a winner.

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