EXAONE 4.5
EXAONE 4.5 is LG AI Research’s first open-weight vision-language model, combining a 33B total parameter architecture with a 1.2B vision encoder. It extends the EXAONE family into image understanding, technical documents, charts, and multilingual visual reasoning, with a 256K context window. The release publishes deployment code and evaluation information alongside weights. Its custom EXAONE license must be consulted for usage rights rather than treating the model as Apache-licensed. It is suited to research and domain-specific document assistants, while the actual reliability of extracted facts and visual reasoning requires application-level validation.
2026-04-09
33B
Decoder-only Transformer with vision encoder
EXAONE Model License
Specifications
- Parameters
- 33B
- Architecture
- Decoder-only Transformer with vision encoder
- License
- EXAONE Model License
- Context Window
- 262,144 tokens
- Type
- multimodal
- Modalities
- textimage
Benchmark Scores
Advanced Specifications
- Model Family
- EXAONE
- API Access
- Not Available
- Chat Interface
- Not Available
- Multilingual Support
- Yes
- Variants
- EXAONE-4.5-33B
Capabilities & Limitations
- Capabilities
- visiondocument understandingreasoningmultilingual
- Known Limitations
- Custom license restricts uses; review its termsVisual interpretations can be incorrectLong-context serving increases memory requirements
- Notable Use Cases
- technical document assistantsvisual question answeringKorean document analysis