Compare / EXAONE 4.0 1.2B vs Gemma 3 1B
EXAONE 4.0 1.2B vs Gemma 3 1B
Updated November 2026
Verdict
EXAONE 4.0 1.2B scores higher on the Small LM Index: 36.1 vs 6.1. On the 3 benchmarks both labs report, EXAONE 4.0 1.2B wins 3 and Gemma 3 1B wins 0. Both need about 1.8 GB of memory at 4-bit quantization. Neither model has a hosted API on OpenRouter, so you would run both yourself.
Pick EXAONE 4.0 1.2B if…
- you want the strongest model overall
- you mostly write code
- you work with long documents
Pick Gemma 3 1B if…
- you want the more widely used model (more quantized builds and community support)
Specifications
| EXAONE 4.0 1.2B | Gemma 3 1B | |
|---|---|---|
| Small LM Index | 36.1 (likely 33–40) | 6.1 (likely 5–8) |
| Lab | LG AI Research (EXAONE) · Rest of Asia | Google · United States |
| Released | 2025-07-15 | 2025-03-12 |
| Parameters | 1.3B (dense) | 1B (dense) |
| Memory at 4-bit | ~1.8 GB | ~1.2 GB |
| Context window | 64K tokens | 32K tokens |
| Input | text | text |
| Reasoning | Hybrid (thinking on/off) | No thinking |
| License | EXAONE License (non-commercial) | Gemma |
| API price / 1M tokens | Self-host only | Self-host only |
| Hugging Face downloads (30 days) | 13.3K | 212.6K |
Benchmarks
Higher is better. Bold marks the winner where both labs report a score. ≈ marks the index model's estimate for a score that wasn't reported, ✓ an independent measurement and * a score measured by another lab.
| Benchmark | EXAONE 4.0 1.2B | Gemma 3 1B |
|---|---|---|
| MMLU-Pro Knowledge | 59.3 | 14.7 |
| GPQA Diamond Knowledge | 52.0 | 19.2 |
| AIME Math | 45.2 | ≈ 1 |
| LiveCodeBench Coding | 45.3 | 1.9 |
| MMLU Knowledge | 71.5 | — |
| Multilingual MMLU Multilingual | 62.4 | — |
| IFEval Instruction following | 67.8 | — |
| BFCL Agentic | 52.9 | — |
| HMMT Math | 34.0 | — |
Scores are mostly reported by each lab with its own settings, so small gaps are noise. See the methodology. Open in the interactive comparison to add more models.
Questions
Which is better, EXAONE 4.0 1.2B or Gemma 3 1B?
EXAONE 4.0 1.2B scores higher on the Small LM Index: 36.1 vs 6.1. On the 3 benchmarks both labs report, EXAONE 4.0 1.2B wins 3 and Gemma 3 1B wins 0.
Which is cheaper to run?
Neither model has a hosted API on OpenRouter, so you would run both yourself. Both need about 1.8 GB of memory at 4-bit quantization.
Which has the longer context window?
EXAONE 4.0 1.2B has the longer context window: 64K tokens against 32K.
Can I use EXAONE 4.0 1.2B and Gemma 3 1B commercially?
EXAONE 4.0 1.2B is released under EXAONE License (non-commercial) and Gemma 3 1B under Gemma. Apache 2.0 and MIT allow commercial use; other licenses can add conditions, so read the license before shipping a product.