# Exaone 4.0 1.2B vs GLM-4.5

> Side-by-side benchmark comparison for Exaone 4.0 1.2B and GLM-4.5 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/exaone-4-0-1-2b-vs-glm-4-5
- Last updated: September 21, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for Exaone 4.0 1.2B and GLM-4.5.

## Summary

- Exaone 4.0 1.2B and GLM-4.5 do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | Exaone 4.0 1.2B | GLM-4.5 |
|----------|----------|----------|
| Creator | LG AI Research | Z.AI |
| Type | Open Weight | Proprietary |
| Reasoning | Non-Reasoning | Non-Reasoning |
| Context | 128K | 128K |
| Independent public score (not head-to-head) | 38.37 | 55.28 |
| Benchmarks Covered | 0 | 3 |
| Pricing (input/output) | N/A | $0.60 / $2.20 |

## Category Breakdown

### Coding

- Winner: Insufficient shared evidence
- Exaone 4.0 1.2B public-lane score: Coming soon
- GLM-4.5 public-lane score: 49.4 (Estimated · #69/156)

| Benchmark | Exaone 4.0 1.2B | GLM-4.5 | Winner |
|-----------|-----------|-----------|--------|
| LiveCodeBench (Vals) | Coming soon | 67.4% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Exaone 4.0 1.2B public-lane score: 21 (Unranked · 2 rankable rows)
- GLM-4.5 public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- Exaone 4.0 1.2B public-lane score: 36.2 (Estimated · #157/186)
- GLM-4.5 public-lane score: 47.4 (Estimated · #101/186)

| Benchmark | Exaone 4.0 1.2B | GLM-4.5 | Winner |
|-----------|-----------|-----------|--------|
| GPQA Diamond (Vals) | Coming soon | 72.2% | Coming soon |
| MMLU-Pro (Vals) | Coming soon | 81.2% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Exaone 4.0 1.2B public-lane score: 27.4 (Unranked · 1 rankable row)
- GLM-4.5 public-lane score: Coming soon

## FAQ

### Can I compare Exaone 4.0 1.2B and GLM-4.5 on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [Exaone 4.0 1.2B vs Exaone 4.0 32B](/compare/exaone-4-0-1-2b-vs-exaone-4-0-32b)
- [GLM-4.5 vs Exaone 4.0 32B](/compare/exaone-4-0-32b-vs-glm-4-5)
- [Exaone 4.0 1.2B vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-exaone-4-0-1-2b)
- [GLM-4.5 vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-glm-4-5)

## Explore More

- [Exaone 4.0 1.2B profile](/models/exaone-4-0-1-2b)
- [GLM-4.5 profile](/models/glm-4-5)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)