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Atria Dawn Preview vs K-EXAONE-236B-A23B

Atria Dawn Preview leads the LLM Stats Score 52.3 to 26.2.

Shanghai AI Laboratory · LG AI Research · Updated for 2026

Which is better?

Atria Dawn Preview leads the overall LLM Stats Score 52.3 to 26.2, ranking #10 overall.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Atria Dawn Preview

  • overall performance matters — it scores 52.3 and ranks #10 on LLM Stats
  • your work emphasizes reasoning and agents — it leads those capability indexes
  • you want the most recent training data — it shipped Sep 2026
  • you need open weights you can self-host or fine-tune

Choose K-EXAONE-236B-A23B

  • you want predictable pricing at $0.60/M input and $1.00/M output

At a glance

The differences that matter most.

Atria Dawn Preview
Shanghai AI Laboratory
K-EXAONE-236B-A23B
LG AI Research
Core performance indexes
LLM Stats Score
52.3
#10
26.2
#151
Reasoning
50.5
#12
27.2
#139
Agents
38.8
#10
4.0
#158
Cost, coverage & limits
Benchmark wins
—
—
Input price
— / M
$0.60 / M
Output price
— / M
$1.00 / M
Context window
—
32,768

Individual benchmarks

12 reported for Atria Dawn Preview · 6 for K-EXAONE-236B-A23B

No common benchmarks found

Atria Dawn Preview and K-EXAONE-236B-A23Bdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Human preference

Blind head-to-head votes and playground preference scores

Model Size

Parameter count comparison

508.0B diff

Atria Dawn Preview has 508.0B more parameters than K-EXAONE-236B-A23B, making it 215.3% larger.

Shanghai AI Laboratory
Atria Dawn Preview
744.0Bparameters
LG AI Research
K-EXAONE-236B-A23B
236.0Bparameters
744.0B
Atria Dawn Preview
236.0B
K-EXAONE-236B-A23B

Context Window

Maximum input and output token capacity

Only K-EXAONE-236B-A23B specifies input context (32,768 tokens). Only K-EXAONE-236B-A23B specifies output context (32,768 tokens).

Shanghai AI Laboratory
Atria Dawn Preview
Input- tokens
Output- tokens
LG AI Research
K-EXAONE-236B-A23B
Input32,768 tokens
Output32,768 tokens
Thu Sep 17 2026 • llm-stats.com

License

Usage and distribution terms

Atria Dawn Preview is licensed under MIT, while K-EXAONE-236B-A23B uses a proprietary license.

License differences may affect how you can use these models in commercial or open-source projects.

Atria Dawn Preview

MIT

Open weights

K-EXAONE-236B-A23B

Proprietary

Closed source

Release Timeline

When each model was launched

Atria Dawn Preview was released on 2026-09-11, while K-EXAONE-236B-A23B was released on 2025-12-31.

Atria Dawn Preview is 8 months newer than K-EXAONE-236B-A23B.

Atria Dawn Preview

Sep 11, 2026

5 days ago

8mo newer
K-EXAONE-236B-A23B

Dec 31, 2025

8 months ago

Knowledge Cutoff

When training data ends

K-EXAONE-236B-A23B has a documented knowledge cutoff of 2025-10-01, while Atria Dawn Preview's cutoff date is not specified.

We can confirm K-EXAONE-236B-A23B's training data extends to 2025-10-01, but cannot make a direct comparison without Atria Dawn Preview's cutoff date.

Atria Dawn Preview

—

K-EXAONE-236B-A23B

Oct 2025

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Atria Dawn Preview and K-EXAONE-236B-A23B side-by-side, then vote on the output you prefer.

Atria Dawn Preview
✓ Preferred
K-EXAONE-236B-A23B
Open in Playground

FAQ

Common questions about Atria Dawn Preview vs K-EXAONE-236B-A23B.

Which is better, Atria Dawn Preview or K-EXAONE-236B-A23B?

Atria Dawn Preview leads the LLM Stats Score 52.3 to 26.2. Atria Dawn Preview is made by Shanghai AI Laboratory and K-EXAONE-236B-A23B is made by LG AI Research. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Atria Dawn Preview compare to K-EXAONE-236B-A23B in benchmarks?

Atria Dawn Preview scores DeepSearchQA: 96.0%, BrowseComp: 92.5%, CyberGym: 86.5%, MLE-Bench Lite: 86.2%, WideSearch: 81.9%. K-EXAONE-236B-A23B scores AIME 2025: 92.8%, MMMLU: 85.7%, MMLU-Pro: 83.8%, LiveCodeBench v6: 80.7%, t2-bench: 73.2%.

What are the context window sizes for Atria Dawn Preview and K-EXAONE-236B-A23B?

Atria Dawn Preview supports an unknown number of tokens and K-EXAONE-236B-A23B supports 33K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Atria Dawn Preview and K-EXAONE-236B-A23B?

Key differences include LLM Stats Score (52.3 vs 26.2), licensing (MIT vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Atria Dawn Preview and K-EXAONE-236B-A23B?

Atria Dawn Preview is developed by Shanghai AI Laboratory and K-EXAONE-236B-A23B is developed by LG AI Research.

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