EXAONE 4.5 33B

Apr 2026
EXAONE 4.5 33B
Compare in
on
—per task?
self-host onlyprice
—output speed?
262Kcontext

Ranking?

Strong at

B
Tool calling#83 of 242Reasoning#158 of 336Science#116 of 312Instructions#90 of 245
C
Agents & work tasks#146 of 177Long context#169 of 314Knowledge#211 of 320Vision#78 of 125

Run it yourself

estimate
Fits on✗ 8 GB (phone, laptop)✗ 16 GB✓ 24 GB GPU · compressed✓ 48 GB GPU · 8-bit✓ 80 GB GPU · full quality
Licenceexaonecommercial use with conditions

Benchmarks

all categories
Chat & Knowledge
Humanity's Last Exam12.9#159
AA Omniscience Index-50.7#212
CritPt (physics)0.3#151
AA Intelligence Index 4.3.2≈13.2#164
AA Omniscience · Accuracy16.2#219
AA Omniscience · Hallucination Rate79.9#164
AA-LCR (long context) 1.154.7#170
GPQA Diamond79.4#117
Coding
Terminal-Bench Hard (version unstated)20.5#91
Terminal-Bench 2.121.3#110
Agents & Tool Use
GDPval-AA (work tasks) 2.10#146
τ²-bench · AA78.1#85
Writing & Language
IFBench (instructions)58#90
Vision & Documents
MMMU-Pro (vision)67.3#79

FAQ

How much does EXAONE 4.5 33B cost?›

There is no per-unit API price: self-host only.

Is EXAONE 4.5 33B free to use?›

There is no free API. The weights are open, so you can run it yourself.

How good is EXAONE 4.5 33B, and what is it best at?›

#158 of 336 in Chat & Knowledge, #90 of 239 in Coding, #146 of 177 in Agents & Tool Use, #90 of 245 in Writing & Language, #78 of 125 in Vision & Documents.

Is EXAONE 4.5 33B better than Qwen 3.5 9B?›

On AA Intelligence Index 4.3.2, EXAONE 4.5 33B scores 13.2 vs 13.3 — about the same.

What is the context window of EXAONE 4.5 33B?›

262K tokens.

When was EXAONE 4.5 33B released? Is there a newer version?›

Released 2026-04-09. It is the current version in its line.

Is EXAONE 4.5 33B open source?›

Yes, the weights are open (exaone licence).

Can I run EXAONE 4.5 33B locally?›

The weights are open and can be self-hosted; hardware needs are not confirmed yet.

Can EXAONE 4.5 33B read images?›

It accepts text and images as input.

What is EXAONE 4.5 33B?›

EXAONE 4.5 33B is an open-weights language model from LG AI Research, released Apr 2026.

What are the best alternatives to EXAONE 4.5 33B?›

GPT-6 Luna (better), Qwen3.8 27B (open weights).