BenchLeader

GLM-5 vs Kimi K3

Verdict
  • Kimi K3 leads on quality: 66.5 vs 59.1.
  • GLM-5 is stronger in instruction following, reasoning.
  • Kimi K3 is stronger in agents & tools, coding, composite, human preference, knowledge, long context, maths, multimodal.
  • GLM-5 is 3.9× cheaper ($1.55 vs $6.00 per 1M blended).
  • GLM-5 streams 1.7× faster (66 vs 38 tokens per second).
MetricGLM-5Kimi K3
BenchLeader Index59.166.5
Agents & tools score56.867.4
Coding score52.965.0
Composite score64.374.2
Human preference score65.671.2
Instruction following score70.5
Knowledge score64.368.2
Long context score64.371.1
Maths score53.178.1
Reasoning score51.5
Multimodal score65.0
Blended price $/M$1.55$6.00
Output speed66 tok/s38 tok/s
Time to first answer48.7 s56.3 s
Context window205k1.0M
GPQA Diamond87.8%
OTIS Mock AIME80.0%
SWE-bench Verified (Epoch)72.1%
Terminal-Bench52.4%
SimpleBench53.2%
SciCode58.7%
WeirdML48.2%
APEX-Agents17.2%39.3%
FrontierCode44.2%
ProofBench87.0%
Epoch Capabilities Index145.9157.6
LMArena Text1458
LMArena Hard Prompts1478
LMArena Coding1498
LMArena WebDev1436
LiveBench79.2%
LiveBench Reasoning90.7%
LiveBench Coding81.5%
LiveBench Agentic Coding62.2%
LiveBench Mathematics84.4%
LiveBench Data Analysis78.7%
LiveBench Language85.5%
AA Intelligence Index27.943.8
IFBench72.3%
AA-LCR75.7%88.7%
MMMU-Pro80.5%
AA-Omniscience0.319.7
Terminal-Bench Hard43.2%
GPQA Diamond (AA)82.0%93.5%
Humanity's Last Exam (AA)29.3%46.9%
SciCode (AA)59.5%
τ²-Bench Telecom (AA)98.3%
LegalBench86.0%
CorpFin71.6%
TaxEval75.7%
Terminal-Bench 2.1 (Vals)80.9%
SWE-bench (Vals)93.4%
GPQA Diamond (Vals)92.9%
Vals Index57.8
AIME 202696.7%
HMMT February 202686.4%
MathArena Apex10.9%
EQ-Bench 41339
Kagi LLM Benchmark51.7%
ARC-AGI-144.7%
ARC-AGI-24.9%

Data as of 2026-09-10. Best configuration of each model; every score links to its source on the model pages.

GLM-5 vs Kimi K3: questions

Is GLM-5 better than Kimi K3?
Kimi K3 leads on quality: 66.5 vs 59.1. The BenchLeader Index combines every independent quality benchmark; Kimi K3 is ahead overall as of 2026-09-10, but check the category scores for your use.
Is GLM-5 better than Kimi K3 for coding?
Kimi K3 scores higher in coding (65 vs 53 on the category index, where 50 is average).
Is GLM-5 better than Kimi K3 for agentic tasks?
Kimi K3 scores higher in agentic tasks (67 vs 57 on the category index, where 50 is average).
Which is cheaper, GLM-5 or Kimi K3?
GLM-5 is cheaper: $1.55 against $6.00 per million tokens, blended at three input tokens per output token.
Which is faster, GLM-5 or Kimi K3?
GLM-5 streams faster: 66 against 38 output tokens per second.
Which has the larger context window?
Kimi K3 accepts more context: 1.0M against 205k tokens.