Claude Opus 4.6 vs K-EXAONE

Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.

K-EXAONE by LG AI Research wins on 2 of 3 benchmarks against Claude Opus 4.6 by Anthropic, which leads on 1. This head-to-head comparison covers coding, math, reasoning, speed, and pricing metrics from the AI Value Index.

Category-by-Category Breakdown

Context: In context, K-EXAONE scores 256K on Context Length compared to Claude Opus 4.6's 200K.

Speed Comparison

Claude Opus 4.6 generates output at 68 tok/s compared to K-EXAONE's 62 tok/s, and the time to first token is 1680 ms for Claude Opus 4.6 versus 320 ms for K-EXAONE. Claude Opus 4.6 delivers faster throughput.

Verdict

Claude Opus 4.6 leads across the board in speed, making it the stronger overall choice in this comparison.

View Individual Model Pages

Claude Opus 4.6 vs K-EXAONE — FAQ

Which is better, Claude Opus 4.6 or K-EXAONE?

K-EXAONE wins on more benchmarks overall (2 vs 1). However, the best choice depends on your specific needs — each model excels in different areas.

How does Claude Opus 4.6 compare to K-EXAONE for coding?

SWE-bench Verified data is not available for both models. Check the detailed comparison charts above for other coding-related metrics.

Is Claude Opus 4.6 cheaper than K-EXAONE?

Complete pricing data is not available for both models. Check the pricing section of the comparison above for available cost information.

Which is faster, Claude Opus 4.6 or K-EXAONE?

Claude Opus 4.6 is faster, generating output at 68 tok/s compared to 62 tok/s. Faster output speed means shorter wait times for API responses.

What benchmarks does the Claude Opus 4.6 vs K-EXAONE comparison cover?

This comparison covers 3 benchmarks including Output Speed, Time to First Token, Context Length. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.