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Model comparison

GPT-5.4 vs Qwen3 235B 2507 (Reasoning)

Data verified

Head-to-head evidence from 2 shared benchmark results across 1 category. Overall scores shown here use the public BenchAlign v5 ranking lane.

OpenAI
74.24/100
Margin
16.2pts
← winning
1 category wins0 category wins

Public leaderboard positions: GPT-5.4 #8 (Supported); Qwen3 235B 2507 (Reasoning) #66 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. GPT-5.4 and Qwen3 235B 2507 (Reasoning) share 2 comparable benchmark results. 1 of 8 categories are comparable. 50 results are unique to GPT-5.4; 0 to Qwen3 235B 2507 (Reasoning).

Updated July 20, 2026
Shared results
2
GPT-5.4 only
50
Qwen3 235B 2507 (Reasoning) only
0
Comparable categories
1 / 8

Pick GPT-5.4 if you want the stronger benchmark profile. Qwen3 235B 2507 (Reasoning) only becomes the better choice if you want the cheaper token bill.

Confidence note. This is a partial-evidence comparison with 2 shared benchmark results across 1 evidence category; 1 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.

Why this result

GPT-5.4 is clearly ahead on the BenchAlign aggregate, 74.24 to 58.01. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

GPT-5.4's sharpest advantage is in mathematics, where it averages 42.5 against 6.4. The single biggest benchmark swing on the page is FrontierMath v2 (Tiers 1-3), 47.600% to 8.481%.

GPT-5.4 is also the more expensive model on tokens at $2.50 input / $15.00 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Qwen3 235B 2507 (Reasoning). That is roughly Infinityx on output cost alone. GPT-5.4 gives you the larger context window at 1.05M, compared with 128K for Qwen3 235B 2507 (Reasoning).

Category breakdown

Exact category averages are shown below. Not measured means BenchLM does not have enough sourced public coverage for that model and category.

Category scores and score margins for GPT-5.4 and Qwen3 235B 2507 (Reasoning)
CategoryGPT-5.4ΔQwen3 235B 2507 (Reasoning)
MathGPT-5.442.5Margin 36.1Qwen3 235B 2507 (Reasoning)6.4
AgenticGPT-5.477.2MarginNo overlapQwen3 235B 2507 (Reasoning)Not measured
CodingGPT-5.457.7MarginNo overlapQwen3 235B 2507 (Reasoning)Not measured
KnowledgeGPT-5.457.6MarginNo overlapQwen3 235B 2507 (Reasoning)Not measured
MultimodalGPT-5.473.2MarginNo overlapQwen3 235B 2507 (Reasoning)Not measured

Decisive benchmark drivers

The largest measured benchmark gaps in this matchup, with exact reported values.

More
A · GPT-5.4B · Qwen3 235B 2507 (Reasoning)
  1. FrontierMath v2 (Tiers 1-3)

    Math
    Source ↗
    A 47.600%B 8.481%
    Winner: GPT-5.4Δ 39.1
    FrontierMath v2 (Tiers 1-3): GPT-5.4 scored 47.600%; Qwen3 235B 2507 (Reasoning) scored 8.481%. GPT-5.4 wins this benchmark.
  2. FrontierMath v2 (Tier 4)

    Math
    Source ↗
    A 27.100%B 0.000%
    Winner: GPT-5.4Δ 27.1
    FrontierMath v2 (Tier 4): GPT-5.4 scored 27.100%; Qwen3 235B 2507 (Reasoning) scored 0.000%. GPT-5.4 wins this benchmark.

Operational comparison

Runtime and commercial metrics are compared only when both models have a complete sourced value.

MetricGPT-5.4Qwen3 235B 2507 (Reasoning)Comparison
Input / output priceUSD per 1M tokensGPT-5.4$2.5 input / $15 outputQwen3 235B 2507 (Reasoning)$0 input / $0 outputQwen3 235B 2507 (Reasoning) has the lower combined listed price.
Generation speedtokens per secondGPT-5.474 tok/sQwen3 235B 2507 (Reasoning)Not availableA complete speed comparison is not available.
First-answer latencyseconds to first tokenGPT-5.4151.79 sQwen3 235B 2507 (Reasoning)Not availableA complete latency comparison is not available.
Context windowmaximum listed tokensGPT-5.41.05MQwen3 235B 2507 (Reasoning)128KGPT-5.4 lists the larger context window.

Benchmark Deep Dive

Agentic
BenchmarkGPT-5.4Qwen3 235B 2507 (Reasoning)Result
Terminal-Bench 2.0Source 75.1%Not comparable
CyberGymSource 79.0%Not comparable
BrowseCompSource 82.7%Not comparable
OSWorld-VerifiedSource 75%Not comparable
MCP AtlasSource 70.6%Not comparable
ToolathlonSource 54.6%Not comparable
τ²-bench resultsSource 87.1%Not comparable
Claw-EvalSource 60.3%Not comparable
DeepSearchQASource 73.6%Not comparable
AA Agentic IndexSource 41.1%Not comparable
APEX-Agents-AASource 33.3%Not comparable
GDPval-AASource 44.7%Not comparable
GDPval-AASource 1395Not comparable
Gert LabsSource 64.89%Not comparable
ResearchClawBenchSource 15.3%Not comparable
JobBenchSource 38.9%Not comparable
ExploitGymSource 6.0%Not comparable
Coding
BenchmarkGPT-5.4Qwen3 235B 2507 (Reasoning)Result
LiveCodeBench ProSource 87.5%Not comparable
SWE-bench ProSource 57.7%Not comparable
React Native EvalsSource 85.3%Not comparable
Vibe Code BenchSource 67.42%Not comparable
AA Coding IndexSource 71.0%Not comparable
AA-SciCodeSource 56.6%Not comparable
Reasoning
BenchmarkGPT-5.4Qwen3 235B 2507 (Reasoning)Result
AA-LCRSource 74.0%Not comparable
CritPtSource 23.4%Not comparable
Knowledge
BenchmarkGPT-5.4Qwen3 235B 2507 (Reasoning)Result
GPQASource 92.8%Not comparable
HLESource 52.1%Not comparable
HLE w/o toolsSource 39.8%Not comparable
GPQA-DSource 92.8%Not comparable
HealthBench HardSource 40.1%Not comparable
MedXpertQA (Text)Source 59.6%Not comparable
Artificial Analysis Intelligence IndexSource 51.4%Not comparable
AA-GPQA DiamondSource 92.0%Not comparable
AA-HLESource 41.6%Not comparable
AA-Omniscience IndexSource 5.7%Not comparable
AA-Omniscience AccuracySource 50.0%Not comparable
AA-Omniscience Hallucination RateSource 88.6%Not comparable
HealthBench ProfessionalSource 48.1%Not comparable
MathGPT-5.4 wins
BenchmarkGPT-5.4Qwen3 235B 2507 (Reasoning)Result
FrontierMath v2 (Tiers 1-3)Source 47.600%8.481%GPT-5.4 leads
FrontierMath v2 (Tier 4)Source 27.100%0.000%GPT-5.4 leads
Multimodal
BenchmarkGPT-5.4Qwen3 235B 2507 (Reasoning)Result
MMMU-ProSource 81.2%Not comparable
OfficeQA ProSource 53.2%Not comparable
MMMU-Pro w/ PythonSource 82.1%Not comparable
CharXivSource 82.8%Not comparable
ERQASource 65.4%Not comparable
SimpleVQASource 61.1%Not comparable
ScreenSpot ProSource 85.4%Not comparable
ZeroBenchSource 41.0%Not comparable
MedXpertQA (MM)Source 77.1%Not comparable
AA-MMMU-ProSource 78.4%Not comparable
Design Arena WebsiteSource 1252Not comparable
Inst. Following
BenchmarkGPT-5.4Qwen3 235B 2507 (Reasoning)Result
AA-IFBenchSource 73.9%Not comparable
Frequently Asked Questions (2)

Which is better, GPT-5.4 or Qwen3 235B 2507 (Reasoning)?

GPT-5.4 is ahead on BenchLM's BenchAlign leaderboard, 74.24 to 58.01. The biggest single separator in this matchup is FrontierMath v2 (Tiers 1-3), where the scores are 47.600% and 8.481%.

Which is better for math, GPT-5.4 or Qwen3 235B 2507 (Reasoning)?

GPT-5.4 has the edge for math in this comparison, averaging 42.5 versus 6.4. Inside this category, FrontierMath v2 (Tiers 1-3) is the benchmark that creates the most daylight between them.

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Last updated: July 20, 2026

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