Model Library
LG AI ResearchReleased July 15, 2025Exaone 4.0 1.2B
LG AI Research · Released July 15, 2025
Intelligence score
3
At a glance
- Intelligence
- 3
- Speed
- —
- Latency
- —
- Input price
- Not published
- Output price
- Not published
- Context window
- 64Ktokens
- Parameters
- 1.28billions
Summary
Comparison summary
Exaone 4.0 1.2B (Non-reasoning) scores 3 (estimated) on the Artificial Analysis Intelligence Index, placing it above average among other open weight non-reasoning models of similar size (median: 3).
Specifications
Technical specifications
| Model name | Exaone 4.0 1.2B |
|---|---|
| Provider | LG AI Research |
| Release date | July 15, 2025 |
| Intelligence score | 3 |
| Speed | — |
| Latency (TTFT) | — |
| Input price | Not published |
| Output price | Not published |
| Context window | 64,000 tokens |
| Parameters | 1.28B |
| Reasoning | No |
| Input modalities | text |
| Output modalities | — |
| Open weights | Yes |
| License | EXAONE AI Model License Agreement 1 |
| API availability | — |
| Source | Model Intelligence legacy profile: exaone-4-0-1-2b |
FAQ · 15
Frequently asked questions
Exaone 4.0 1.2B (Non-reasoning) was released on July 15, 2025.
Exaone 4.0 1.2B (Non-reasoning) was created by LG AI Research.
Exaone 4.0 1.2B (Non-reasoning) scores 3 (estimated) on the Artificial Analysis Intelligence Index, placing it above average among other open weight non-reasoning models of similar size (median: 3).
No, Exaone 4.0 1.2B (Non-reasoning) is not a reasoning model. It provides direct responses without extended chain-of-thought reasoning.
Exaone 4.0 1.2B (Non-reasoning) supports text input.
Exaone 4.0 1.2B (Non-reasoning) supports text output.
No, Exaone 4.0 1.2B (Non-reasoning) does not support image input. It can only process text.
No, Exaone 4.0 1.2B (Non-reasoning) is not multimodal. It only supports text input.
Exaone 4.0 1.2B (Non-reasoning) has a context window of 64k tokens. This determines how much text and conversation history the model can process in a single request.
Yes, Exaone 4.0 1.2B (Non-reasoning) is open weights. The model weights are publicly available and can be downloaded for self-hosting.
Exaone 4.0 1.2B (Non-reasoning) has 1.28 billion parameters.
Exaone 4.0 1.2B (Non-reasoning) is released under the EXAONE AI Model License Agreement 1.2 - NC license. Commercial use requires a separate license agreement.
Exaone 4.0 1.2B (Non-reasoning) achieves a score of 3 on the Artificial Analysis Intelligence Index. This composite benchmark evaluates models across reasoning, knowledge, mathematics, and coding.
Exaone 4.0 1.2B (Non-reasoning) is an open weights model that can be self-hosted.
Exaone 4.0 1.2B (Non-reasoning) is an open weights model that can be downloaded and self-hosted.