# Exaone 4.0 32B vs Solar Open 2

> Side-by-side benchmark comparison for Exaone 4.0 32B and Solar Open 2 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/exaone-4-0-32b-vs-solar-open-2
- Last updated: September 10, 2026

- Shared sourced benchmarks: 1
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Evidence is too thin for a benchmark verdict: Exaone 4.0 32B and Solar Open 2 share only 1 sourced benchmark row.

## Summary

- Only 1 shared sourced benchmark row is available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Solar Open 2 has the larger published context window at 1M.

## Model Snapshot

| Property | Exaone 4.0 32B | Solar Open 2 |
|----------|----------|----------|
| Creator | LG AI Research | Upstage |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 128K | 1M |
| Independent public score (not head-to-head) | 38.5 | null |
| Benchmarks Covered | 2 | 11 |
| Pricing (input/output) | N/A | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Exaone 4.0 32B public-lane score: Coming soon
- Solar Open 2 public-lane score: Coming soon

| Benchmark | Exaone 4.0 32B | Solar Open 2 | Winner |
|-----------|-----------|-----------|--------|
| terminalBenchHard | Coming soon | 28.3% | Coming soon |
| APEX-Agents | Coming soon | 16.6% | Coming soon |
| MCP Atlas | Coming soon | 58.2% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Exaone 4.0 32B public-lane score: Coming soon
- Solar Open 2 public-lane score: Coming soon

| Benchmark | Exaone 4.0 32B | Solar Open 2 | Winner |
|-----------|-----------|-----------|--------|
| LiveCodeBench v6 | Coming soon | 92.4% | Coming soon |
| SWE-bench Verified | Coming soon | 70.4% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Exaone 4.0 32B public-lane score: 36.1 (Supported · #153/183)
- Solar Open 2 public-lane score: Coming soon

| Benchmark | Exaone 4.0 32B | Solar Open 2 | Winner |
|-----------|-----------|-----------|--------|
| MMLU-Pro | 81.8% | 86.2% | Solar Open 2 |
| GPQA-D | Coming soon | 86.3% | Coming soon |
| HLE w/o tools | Coming soon | 28.8% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Exaone 4.0 32B public-lane score: 38.2 (Unranked · 1 rankable row)
- Solar Open 2 public-lane score: Coming soon

| Benchmark | Exaone 4.0 32B | Solar Open 2 | Winner |
|-----------|-----------|-----------|--------|
| IFBench | Coming soon | 80% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Exaone 4.0 32B public-lane score: Coming soon
- Solar Open 2 public-lane score: Coming soon

| Benchmark | Exaone 4.0 32B | Solar Open 2 | Winner |
|-----------|-----------|-----------|--------|
| AIME 2025 | 85.3% | Coming soon | Coming soon |
| HMMT Feb 2026 | Coming soon | 93.9% | Coming soon |
| AIME26 | Coming soon | 95.7% | Coming soon |

## FAQ

### Is there enough evidence to pick between Exaone 4.0 32B and Solar Open 2?

Not yet. The models share only 1 sourced benchmark row, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [Exaone 4.0 32B vs Exaone 4.0 1.2B](/compare/exaone-4-0-1-2b-vs-exaone-4-0-32b)
- [Solar Open 2 vs Exaone 4.0 1.2B](/compare/exaone-4-0-1-2b-vs-solar-open-2)
- [Exaone 4.0 32B vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-exaone-4-0-32b)
- [Solar Open 2 vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-solar-open-2)

## Explore More

- [Exaone 4.0 32B profile](/models/exaone-4-0-32b)
- [Solar Open 2 profile](/models/solar-open-2)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)