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Kimi K2 Instruct vs Muse Spark

18 SHARED BENCHMARKS

Across 18 shared benchmarks, Kimi K2 Instruct scores higher on 2 and Muse Spark on 16. The widest gap is HLE, where Muse Spark scores 58.4 against 7.9.

MOONSHOTVSMETA18 SHARED2–16 HEAD-TO-HEAD
BenchmarkKimi K2 InstructMARGINMuse Spark
AA Agentic Index37.728.7
AA Intelligence2444.3
AA-LCR53.777
AA-Omniscience-26.67.2
Artificial Analysis Coding Index25.958.6
critpt011.3
gdpval18.232.3
GPQA Diamond7789.5
HLE7.958.4
IFBench4275.9
multichallenge54.175.5
OmniScience Accuracy25.449.6
OmniScience Non-Hallucination30.326.8
scicode3151.5
SWE-bench Pro27.755
SWE-bench Verified69.277.4
Terminal-Bench Hard23.545.5
τ²-Bench Telecom (AA run)73.491.5

Best tracked score per model per benchmark (default configuration; source-attributed). ↓ marks lower-is-better metrics. Open either model for its full surface, provenance and pricing.

Compare Kimi K2 Instruct withEVERY TRACKED PAIRING

▶Anthropic12 PAIRINGS
Claude Opus 4.8Claude Opus 4.6Claude Sonnet 4.5Claude 3.5 SonnetClaude Opus 4.5Claude Fable 5Claude Opus 5Claude Opus 4.7Claude Sonnet 4Claude Sonnet 4.6Claude Sonnet 5Claude Opus 4
▶OpenAI11 PAIRINGS
GPT-5.5GPT-4oGPT-5.6 SolGPT-5.2GPT-5.4GPT-5o3GPT-5.1o4-minio1GPT-4o mini
▶Google11 PAIRINGS
Gemini 3.1 ProGemini 3 ProGemma 4 26B A4BGemini 1.5 ProGemma 4 31BGemini 2.5 ProGemini 3.5 FlashGemini 3 Flash PreviewGemini 3.6 FlashGemma 4 E2BGemini 2.5 Flash
▶Alibaba11 PAIRINGS
Qwen3.5 35B A3BQwen3.5 397B A17BQwen3 VL 4B (Reasoning)Qwen2.5 Instruct 72BQwen3.5 27BQwen3.6 PlusQwen3.6 27BQwen3.6 35B A3BQwen3.7 MaxQwen3.5 122B A10BQwen3.7 Plus Preview
▶DeepSeek4 PAIRINGS
DeepSeek-V3DeepSeek-V4-ProDeepSeek-V3.2DeepSeek-V4-Flash
▶Moonshot3 PAIRINGS
Kimi K2.5Kimi K2.6Kimi K3
▶Meta2 PAIRINGS
Llama 3.1 Instruct 405BMuse Spark 1.1
▶Z.ai2 PAIRINGS
GLM-5.1GLM-5.2
▶MiniMax1 PAIRING
MiniMax M2.7
▶NVIDIA1 PAIRING
Nemotron 3 Super 120B A12B

Compare Muse Spark withEVERY TRACKED PAIRING

▶Anthropic12 PAIRINGS
Claude Opus 4.8Claude Opus 4.6Claude Sonnet 4.5Claude 3.5 SonnetClaude Opus 4.5Claude Fable 5Claude Opus 5Claude Opus 4.7Claude Sonnet 4Claude Sonnet 4.6Claude Sonnet 5Claude Opus 4
▶OpenAI11 PAIRINGS
GPT-5.5GPT-4oGPT-5.6 SolGPT-5.2GPT-5.4GPT-5o3GPT-5.1o4-minio1GPT-4o mini
▶Google11 PAIRINGS
Gemini 3.1 ProGemini 3 ProGemma 4 26B A4BGemini 1.5 ProGemma 4 31BGemini 2.5 ProGemini 3.5 FlashGemini 3 Flash PreviewGemini 3.6 FlashGemma 4 E2BGemini 2.5 Flash
▶Alibaba11 PAIRINGS
Qwen3.5 35B A3BQwen3.5 397B A17BQwen3 VL 4B (Reasoning)Qwen2.5 Instruct 72BQwen3.5 27BQwen3.6 PlusQwen3.6 27BQwen3.6 35B A3BQwen3.7 MaxQwen3.5 122B A10BQwen3.7 Plus Preview
▶DeepSeek4 PAIRINGS
DeepSeek-V3DeepSeek-V4-ProDeepSeek-V3.2DeepSeek-V4-Flash
▶Moonshot3 PAIRINGS
Kimi K2.5Kimi K2.6Kimi K3
▶Meta2 PAIRINGS
Llama 3.1 Instruct 405BMuse Spark 1.1
▶Z.ai2 PAIRINGS
GLM-5.1GLM-5.2
▶MiniMax1 PAIRING
MiniMax M2.7
▶NVIDIA1 PAIRING
Nemotron 3 Super 120B A12B