K-EXAONE 2.0 vs Spark-X2.6-4B
Change modelsK-EXAONE 2.0LG AI Research
Spark-X2.6-4BSparkLLM
IndexAll categories, out of 100.
48.8 ±5.4 best
48.7 ±5.2
GapIndex points below the top.
Top
−0.1 · no clear gap
CoverageIndex weight that has results.
85%
85%
SpeedOutput tokens per second.
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EloLMArena rating and rank.
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ReleasedMonth of release.
2026-07
2026-10
Input / 1MUS dollars per 1M input tokens.
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Output / 1MUS dollars per 1M output tokens.
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1K chats2K tokens in, 500 out, each.
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1K documents20K tokens in, 1K out, each.
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1K agent tasks200K tokens in, 20K out, each.
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ContextMaximum tokens in one request.
262K
1M best
AgenticMulti-step tasks with tools.
56.4 best
48.8
CodingCode writing and repair.
49.6 best
48.8
ReasoningLogic problems and puzzles.
42.2
48.5 best
MultimodalTasks with images and text.
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KnowledgeFacts and expert knowledge.
43.7 best
43.5
MultilingualTasks in many languages.
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InstructionTasks with strict prompt rules.
53.1
55.8 best
MathMath problems.
51.0 best
50.5
Benchmarks
10 sharedOnly K-EXAONE 2.0: 11Only Spark-X2.6-4B: 10
K-EXAONE 2.0
Spark-X2.6-4B