BenchLeader

Gemini 4 Argon vs GLM 5.2

Verdict
  • Gemini 4 Argon (high) leads on quality: 70.0 vs 62.6.
  • Gemini 4 Argon (high) is stronger in agents & tools, coding, composite, human preference, knowledge, long context, maths, reasoning.
  • GLM 5.2 (max) is stronger in instruction following.
  • GLM 5.2 (max) is 1.9× cheaper ($2.15 vs $4.00 per 1M blended).
MetricGemini 4 Argon (high)GLM 5.2 (max)
BenchLeader Index70.062.6
Agents & tools score67.562.9
Coding score72.162.4
Composite score89.267.7
Human preference score73.267.0
Knowledge score75.754.0
Long context score65.064.3
Maths score71.957.7
Reasoning score82.070.2
Instruction following score–71.6
Blended price $/M$4.00$2.15
Output speed–82 tok/s
Time to first answer–28.4 s
Context window1M1M
GPQA Diamond–91.9%
FrontierMath Tiers 1–3–59.2%
FrontierMath Tier 4–29.3%
OTIS Mock AIME–86.4%
SWE-bench Verified (Epoch)–78.7%
SimpleQA Verified–34.2%
SciCode61.8%50.5%
WeirdML–70.1%
ProofBench–35.0%
LMArena Text15251475
LMArena Hard Prompts15511495
LMArena Coding15621512
LMArena WebDev16781603
LMArena Agent9.33.2
AA Intelligence Index v4.3.252.633.7
IFBench–73.3%
AA-LCR79.7%78.3%
AA-Omniscience42.44.4
Terminal-Bench Hard–50.8%
GPQA Diamond (AA)–89.5%
Humanity's Last Exam (AA)57.1%41.1%
SciCode (AA)61.8%51.2%
τ²-Bench Telecom (AA)–99.1%
IOI100.0%–
LegalBench88.3%–
Terminal-Bench 2.1 (Vals)–67.8%
SWE-bench (Vals)–82.8%
Vals Index68.9–
CritPt27.1%20.9%
GDPval-AA v2.156.3%43.7%
τ³-Banking (AA)–34.6%
ITBench SRE (AA)–42.7%
APEX-Agents (AA)–33.7%
BioMysteryBench76.3%–
Code Migration68.2%37.9%
CUA-bench4.8%–
CyberBench77.9%–
Excel Modeling Benchmark75.2%–
Finance Agent v265.4%–
Harvey's Legal Agent Benchmark19.6%–
Legal Research Bench54.8%31.3%
MedCode58.8%–
MedScribe87.4%–
MysteryMechanism45.5%–
ProgramBench2.5%0.5%
Public Benefits Bench69.8%–
SAGE53.6%–
SkillsBench–45.1%
SREBench44.3%0.0%
Tax Agent Bench76.2%–
Terminal-Bench 4.0 (Vals)57.6%–
Terminal-Bench Science44.3%–
Vibe Code Bench v1.191.9%64.0%
LMArena Maths15281486
LMArena Creative Writing15191453
LMArena Instruction Following15291469
LMArena Multi-turn15531475
LMArena Longer Queries15451486
Chess Puzzles–21.0%
EBR-bench–9.5%
PostTrainBench–31.7%
DeepSWE v1.1–43.8%
LMCA–45.8%
DTBench–93.6%
ALE-Bench–1010.2
FrontierSWE55.0%–
Terminal-Bench 4.0 (AA)57.1%1.0%
Terminal-Bench 2.1 (AA)–77.9%
AutomationBench77.5%–
GDP.pdf21.8%–
AA-Omniscience: accuracy49.9%24.3%
AA-Omniscience: non-hallucination84.9%73.7%
AA-Briefcase v1.11488–

Data as of 2026-10-11. Best configuration of each model; every score links to its source on the model pages.

Gemini 4 Argon vs GLM 5.2: questions

Is Gemini 4 Argon better than GLM 5.2?
Gemini 4 Argon (high) leads on quality: 70.0 vs 62.6. The BenchLeader Index combines every independent quality benchmark; Gemini 4 Argon (high) is ahead overall as of 2026-10-11, but check the category scores for your use.
Is Gemini 4 Argon better than GLM 5.2 for coding?
Gemini 4 Argon scores higher in coding (72 vs 62 on the category index, where 50 is average).
Is Gemini 4 Argon better than GLM 5.2 for agentic tasks?
Gemini 4 Argon scores higher in agentic tasks (68 vs 63 on the category index, where 50 is average).
Which is cheaper, Gemini 4 Argon or GLM 5.2?
GLM 5.2 is cheaper: $2.15 against $4.00 per million tokens, blended at three input tokens per output token.
Which has the larger context window?
Both accept 1M tokens of context.