Zhipu AI (Z.ai)open-weight
Released: 2026-08-26

Z.ai: GLM 5.3 Flash

GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate long-context behavior while...

Intelligence Index
77.0/ 100
Calibrated multi-domain composite
Throughput Speed
130tok/sec
Output streaming throughput
Time To First Token
280ms
Initial chunk server latency
LiveBench Contam-Free
67.8%
September 2026 suite score

LiveBench Multi-Domain Evaluation Breakdown

Monthly refreshed contamination-free test sets
Logical Reasoning70.8%
Coding & Repo Repair69.3%
Mathematics (AIME)68.5%
Data Analysis & Tables65.5%
Language & Comprehension67.0%
Instruction Following67.8%

Sourced Benchmark Evaluations (61)

Verified performance across authoritative benchmarks with provenance tracking.
BenchmarkStatusScoreTrustDateSource TypeProvenance
SoohakActive57.2%
98
2026-09-12independentSource ↗
Humanity's Last ExamActive34.6%
93
2026-09-12independentSource ↗
SWE-LancerDeprecated52.4%
20
2026-09-12independentSource ↗
StructFlowBenchNearing Saturation60.6%
75
2026-09-12independentSource ↗
OlympiadBenchActive61.7%
80
2026-09-12independentSource ↗
FrontierMathActive21.1%
98
2026-09-12independentSource ↗
FrontierCodeActive44.7%
98
2026-09-12independentSource ↗
Omni-MATHDeprecated55.7%
10
2026-09-12independentSource ↗
PutnamBenchActive39.2%
90
2026-09-12independentSource ↗
ARC-AGI-3Active51.1%
93
2026-09-12independentSource ↗
ARC-AGI-2Nearing Saturation61.3%
75
2026-09-12independentSource ↗
AIMENearing Saturation71.5%
75
2026-09-12independentSource ↗
FireBenchActive59.9%
95
2026-09-11independentSource ↗
Terminal-BenchActive53.9%
80
2026-09-11independentSource ↗
MathArenaActive60.2%
99
2026-09-11independentSource ↗
OpenAI-MRCRActive68%
80
2026-09-10independentSource ↗
CodeContestsDeprecated50.1%
10
2026-09-10independentSource ↗
SimpleQAActive42.1%
90
2026-09-10independentSource ↗
LongBench-ProActive66.4%
80
2026-09-09independentSource ↗
SWE-bench ProActive47.7%
90
2026-09-09independentSource ↗
ComplexBenchNearing Saturation58.5%
80
2026-09-09independentSource ↗
MultiPL-EDeprecated70.8%
10
2026-09-08independentSource ↗
ZeroSCROLLSNearing Saturation64.8%
78
2026-09-08independentSource ↗
AgentIFNearing Saturation48.5%
80
2026-09-07independentSource ↗
LiveCodeBenchSaturated63.1%
39
2026-09-07independentSource ↗
MATHSaturated73.8%
25
2026-09-07independentSource ↗
InfiniteBenchNearing Saturation68.9%
65
2026-09-07independentSource ↗
MercuryDeprecated67.8%
10
2026-09-06independentSource ↗
SCROLLSNearing Saturation64.8%
65
2026-09-06independentSource ↗
MMLU-ProNearing Saturation74.5%
75
2026-09-06independentSource ↗
RULERNearing Saturation74.5%
84
2026-09-05independentSource ↗
TabMWPSaturated69.3%
25
2026-09-05independentSource ↗
CyberSecEvalDeprecated69.3%
10
2026-09-05independentSource ↗
SWE-bench VerifiedSaturated60.1%
25
2026-09-04independentSource ↗
MMLU-ReduxSaturated79.4%
25
2026-09-04independentSource ↗
QuALITYNearing Saturation71.3%
78
2026-09-04independentSource ↗
LongBenchNearing Saturation69.7%
65
2026-09-03independentSource ↗
SWE-benchDeprecated52.4%
10
2026-09-03independentSource ↗
MGSMNearing Saturation71.5%
65
2026-09-03independentSource ↗
AGIEvalSaturated67.6%
25
2026-09-02independentSource ↗
QASPERNearing Saturation67.2%
65
2026-09-02independentSource ↗
TruthfulQASaturated71.3%
25
2026-09-02independentSource ↗
GSM-HardDeprecated72.3%
10
2026-09-01independentSource ↗
SuperGLUESaturated80.2%
25
2026-09-01independentSource ↗
CodeXGLUEDeprecated72.4%
23
2026-08-31independentSource ↗
MT-BenchNearing Saturation7.3%
75
2026-08-31independentSource ↗
BIG-Bench HardSaturated77%
25
2026-08-31independentSource ↗
WinoGrandeSaturated81.7%
28
2026-08-30independentSource ↗
MBPP+Nearing Saturation78.5%
65
2026-08-30independentSource ↗
IFEvalDeprecated69.9%
25
2026-08-30independentSource ↗
GPQANearing Saturation71.3%
78
2026-08-30independentSource ↗
Needle-in-a-HaystackSaturated96.2%
44
2026-08-29independentSource ↗
HumanEval+Saturated83.2%
25
2026-08-29independentSource ↗
CommonsenseQASaturated82.5%
28
2026-08-29independentSource ↗
MBPPSaturated81.6%
25
2026-08-28independentSource ↗
GSM8KSaturated81.3%
25
2026-08-28independentSource ↗
GLUESaturated84.9%
28
2026-08-28independentSource ↗
MMLUSaturated82.6%
25
2026-08-27independentSource ↗
HumanEvalSaturated87.8%
25
2026-08-27independentSource ↗
ARC-AGISaturated73.9%
25
2026-08-27independentSource ↗
LiveBench (Continuous)Active67.8%
94
2025-02-01independentSource ↗
Local Hardware Execution (Ollama)Hardware Compatible
# 1. Pull and execute model locally with Ollama
ollama run z-ai-glm-5-3-flash

# 2. Or invoke via local OpenAI-compatible endpoint
curl http://localhost:11434/v1/chat/completions \
  -H "Content-Type: application/json" \
  -d '{
    "model": "z-ai-glm-5-3-flash",
    "messages": [{"role": "user", "content": "Analyze reasoning chains on AIME 2026"}]
  }'

Evaluation & Sourcing Notes

Scores listed for Z.ai: GLM 5.3 Flash represent verified evaluations extracted from official research papers, independent evaluation suites (HELM, LMSYS, OpenCompass, LiveBench), and verified audit reports.

All benchmarks marked as saturated or deprecated reflect historical performance where the benchmark no longer provides active discriminative power.