GLM-5.2 vs
GLM-5.3-Flash

Read the published evidence, route context, and missing facts before making a local decision. This page does not name a universal winner.

Models in this comparison

Provider identity and evidence state stay balanced across the pair.

Z
Model type
Open Weight
Evidence state
Estimated evidence
Published context
1,000,000
VS
Model type
Open Weight
Evidence state
Estimated evidence
Published context
1,000,000

Key implications

Insufficient shared-metric coverage. Each finding is tied to a published metric, price, context, or modality fact.

No decision-relevant implication can be verified for this pair yet.

Shared metric view

A radar is shown only when at least four compatible supported score metrics are published.

Comparable metric detail

  • AgenticGLM-5.2: 58.15 · GLM-5.3-Flash: 56.76
  • CodingGLM-5.2: 64.95 · GLM-5.3-Flash: 67.06
  • KnowledgeGLM-5.2: 81.2 · GLM-5.3-Flash: 62.4
  • MathGLM-5.2: 80.7 · GLM-5.3-Flash: Unavailable
  • MultimodalGroundedGLM-5.2: Unavailable · GLM-5.3-Flash: 77.8
  • OverallGLM-5.2: 63.4 · GLM-5.3-Flash: 61.27

Source metrics

Friendly metric names and published units stay visible. Missing measurements remain unavailable rather than becoming a score.

Source metric comparison
MetricUnitGLM-5.2GLM-5.3-Flash
Agenticscore58.1556.76
Codingscore64.9567.06
Knowledgescore81.262.4
Mathscore80.7Unavailable
MultimodalGroundedscoreUnavailable77.8
Overallscore63.461.27

Agentic

Unit
score
GLM-5.2
58.15
GLM-5.3-Flash
56.76

Coding

Unit
score
GLM-5.2
64.95
GLM-5.3-Flash
67.06

Knowledge

Unit
score
GLM-5.2
81.2
GLM-5.3-Flash
62.4

Math

Unit
score
GLM-5.2
80.7
GLM-5.3-Flash
Unavailable

MultimodalGrounded

Unit
score
GLM-5.2
Unavailable
GLM-5.3-Flash
77.8

Overall

Unit
score
GLM-5.2
63.4
GLM-5.3-Flash
61.27

Pricing and context

Verification is shown beside each selected route. Missing facts remain Not verified.

Route pricing and context comparison
FieldUnitGLM-5.2GLM-5.3-Flash
Input API priceUSD / 1M tokens$1.4Not verified
Output API priceUSD / 1M tokens$4.4Not verified
Route contexttokens1,000,000Not verified
Input modalitiespublished listNot verifiedNot verified
Output modalitiespublished listNot verifiedNot verified

Input API price

Unit
USD / 1M tokens
GLM-5.2
$1.4
GLM-5.3-Flash
Not verified

Output API price

Unit
USD / 1M tokens
GLM-5.2
$4.4
GLM-5.3-Flash
Not verified

Route context

Unit
tokens
GLM-5.2
1,000,000
GLM-5.3-Flash
Not verified

Input modalities

Unit
published list
GLM-5.2
Not verified
GLM-5.3-Flash
Not verified

Output modalities

Unit
published list
GLM-5.2
Not verified
GLM-5.3-Flash
Not verified

Evidence provenance

Source records, route identity, timestamps, and methodology are consolidated here without declaring either model a winner.

Publication time
Aug 30, 2026, 2:15 AM UTC
Freshness
Stale — Published weekly benchmark evidence has not refreshed within 8 days.
Methodology
benchlm: benchlm_raw_composite
Model records
  • GLM-5.2 — source benchlm · artifact models · model glm-5-2
  • GLM-5.3-Flash — source benchlm · artifact models · model glm-5-3-flash
Selected price routes
  • GLM-5.2 — route benchlm:glm-5-2 · source benchlm · provider z-ai
  • GLM-5.3-Flash — Not published

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