Model comparison
Claude Sonnet 5 vs Exaone 4.0 32B
Head-to-head evidence from 9 shared benchmark results across 3 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
Public leaderboard positions: Claude Sonnet 5 #29 (Estimated); Exaone 4.0 32B #170 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. Claude Sonnet 5 and Exaone 4.0 32B share 9 comparable benchmark results. 1 of 8 categories are comparable. 27 results are unique to Claude Sonnet 5; 4 to Exaone 4.0 32B.
Updated July 23, 2026- Shared results
- 9
- Claude Sonnet 5 only
- 27
- Exaone 4.0 32B only
- 4
- Comparable categories
- 1 / 8
Pick Claude Sonnet 5 if you want the stronger benchmark profile. Exaone 4.0 32B only becomes the better choice if knowledge is the priority.
Confidence note. This is a partial-evidence comparison with 9 shared benchmark results across 3 evidence categories; 1 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
Claude Sonnet 5 is clearly ahead on the BenchAlign aggregate, 65.32 to 40.44. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Claude Sonnet 5 gives you the larger context window at 1M, compared with 128K for Exaone 4.0 32B.
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 | Claude Sonnet 5 | Δ | Exaone 4.0 32B |
|---|---|---|---|
| Knowledge | Claude Sonnet 557.4 | Margin→ 24.4 | Exaone 4.0 32B81.8 |
| Agentic | Claude Sonnet 581.9 | MarginNo overlap | Exaone 4.0 32BNot measured |
| Coding | Claude Sonnet 576.7 | MarginNo overlap | Exaone 4.0 32BNot measured |
| Multimodal | Claude Sonnet 588.3 | MarginNo overlap | Exaone 4.0 32BNot measured |
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | Claude Sonnet 5 | Exaone 4.0 32B | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | Claude Sonnet 5$2 input / $10 output | Exaone 4.0 32BNot available | A complete price comparison is not available. |
| Generation speedtokens per second | Claude Sonnet 5Not available | Exaone 4.0 32BNot available | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | Claude Sonnet 5Not available | Exaone 4.0 32BNot available | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | Claude Sonnet 51M | Exaone 4.0 32B128K | Claude Sonnet 5 lists the larger context window. |
Benchmark Deep Dive
Agentic14 benchmarks
| Benchmark | Claude Sonnet 5 | Exaone 4.0 32B | Result |
|---|---|---|---|
| Terminal-Bench 2.0Source | 80.4% | — | Not comparable |
| BrowseCompSource | 84.7% | — | Not comparable |
| HLE w/ toolsSource | 57.4% | — | Not comparable |
| OSWorld-VerifiedSource | 81.2% | — | Not comparable |
| GDPval-AASource | 1607 | — | Not comparable |
| AA Agentic IndexSource | 46.7% | — | Not comparable |
| GDPval-AASource | 55.4% | — | Not comparable |
| AA BriefcaseSource | 1388 | — | Not comparable |
| AA AutomationBenchSource | 39.2% | — | Not comparable |
| AA EnterpriseOps-GymSource | 44.7% | — | Not comparable |
| AA Harvey LABSource | 90.1% | — | Not comparable |
| AA Tau3 BankingSource | 28.2% | — | Not comparable |
| aaTerminalBench21Source | 80.5% | — | Not comparable |
| τ²-bench resultsSource | — | 4.1% | Not comparable |
Coding9 benchmarks
| Benchmark | Claude Sonnet 5 | Exaone 4.0 32B | Result |
|---|---|---|---|
| SWE-bench VerifiedSource | 85.2% | — | Not comparable |
| SWE-bench ProSource | 63.2% | — | Not comparable |
| SWE MultilingualSource | 78.3% | — | Not comparable |
| SWE MultimodalSource | 28.1% | — | Not comparable |
| Terminal-Bench 2.0Source | 80.4% | — | Not comparable |
| FrontierCode 1.1 MainSource | 42.7% | — | Not comparable |
| cursorBench32Source | 61.5% | — | Not comparable |
| AA Coding IndexSource | 71.5% | — | Not comparable |
| AA-SciCodeSource | 53.6% | 25.2% | Claude Sonnet 5 leads |
Reasoning2 benchmarks
KnowledgeExaone 4.0 32B wins9 benchmarks
| Benchmark | Claude Sonnet 5 | Exaone 4.0 32B | Result |
|---|---|---|---|
| HLESource | 57.4% | — | Not comparable |
| HLE w/o toolsSource | 43.2% | — | Not comparable |
| Artificial Analysis Intelligence IndexSource | 53.4% | 6.0% | Claude Sonnet 5 leads |
| AA-GPQA DiamondSource | 91.1% | 62.8% | Claude Sonnet 5 leads |
| AA-HLESource | 39.6% | 4.9% | Claude Sonnet 5 leads |
| AA-Omniscience IndexSource | 15.3% | -62.3% | Claude Sonnet 5 leads |
| AA-Omniscience AccuracySource | 38.3% | 10.4% | Claude Sonnet 5 leads |
| AA-Omniscience Hallucination RateSource | 37.3% | 81.0% | Claude Sonnet 5 leads |
| MMLU-ProSource | — | 81.8% | Not comparable |
Math1 benchmarks
| Benchmark | Claude Sonnet 5 | Exaone 4.0 32B | Result |
|---|---|---|---|
| AIME 2025Source | — | 85.3% | Not comparable |
Multimodal4 benchmarks
Inst. Following1 benchmarks
| Benchmark | Claude Sonnet 5 | Exaone 4.0 32B | Result |
|---|---|---|---|
| AA-IFBenchSource | — | 33.5% | Not comparable |
Frequently Asked Questions (2)
Which is better, Claude Sonnet 5 or Exaone 4.0 32B?
Claude Sonnet 5 is ahead on BenchLM's BenchAlign leaderboard, 65.32 to 40.44.
Which is better for knowledge tasks, Claude Sonnet 5 or Exaone 4.0 32B?
Exaone 4.0 32B has the edge for knowledge tasks in this comparison, averaging 81.8 versus 57.4. Inside this category, AA-Omniscience Index is the benchmark that creates the most daylight between them.
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