Exaone 4.0 1.2B Benchmark Scores & Performance

Korean-market model

BenchLM is tracking Exaone 4.0 1.2B by LG AI Research. Benchmark coverage is coming soon.

BenchLM is tracking Exaone 4.0 1.2B, but sourced benchmark results are not published on the site yet. This page currently shows the model metadata we can verify now, and score-level benchmark coverage will appear once public evaluations land.

Exaone 4.0 1.2B is a open weight model with a 128K token context window. It processes queries without explicit chain-of-thought reasoning, offering faster response times and lower token usage.

Exaone 4.0 1.2B sits inside the Exaone 4.0 family alongside Exaone 4.0 32B. This profile currently has 0 sourced benchmarks on BenchLM, so the benchmark sections below are intentionally marked as coming soon.

Creator

LG AI Research

Source Type

Open Weight

Reasoning

Non-Reasoning

Context Window

128K

Market

Korea

Overall Score

Coming soon

Family & Lineage

Family

Exaone 4.0

1-2b

Canonical Entry

Exaone 4.0 32B

Sibling Models

Rankings Overview

BenchLM tracks this model on the Korean benchmark views, but it is intentionally excluded from the public global leaderboard and global category rankings.

Frequently Asked Questions

How does Exaone 4.0 1.2B perform overall in AI benchmarks?

BenchLM is tracking Exaone 4.0 1.2B, but sourced benchmark coverage is still coming soon. We currently list its creator, model type, and context window while we wait for public benchmark results.

Is Exaone 4.0 1.2B open source?

Yes, Exaone 4.0 1.2B is an open weight model created by LG AI Research, meaning it can be downloaded and run locally or fine-tuned for specific use cases.

Which sibling models are related to Exaone 4.0 1.2B?

Exaone 4.0 1.2B belongs to the Exaone 4.0 family. Related variants on BenchLM include Exaone 4.0 32B.

Does Exaone 4.0 1.2B have full benchmark coverage on BenchLM?

Not yet. Exaone 4.0 1.2B currently has 0 sourced benchmark scores out of the 60 benchmarks BenchLM tracks. BenchLM may use discounted fallback values for missing categories, but trustworthy public rows still carry more weight than inferred ones.

What is the context window size of Exaone 4.0 1.2B?

Exaone 4.0 1.2B has a context window of 128K, which determines how much text it can process in a single interaction.

Last updated: March 18, 2026

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