Z
Z.AI
GLM-5.1
- Model type
- Open Weight
- Evidence state
- Supported evidence
- Published context
- 203,000
GLM-5.1 vs
GLM-5.3
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
Z.AI
GLM-5.3
- 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.
- Context window: GLM-5.3 has the larger published context window (1,000,000 tokens vs 203,000 tokens).
Shared metric view
A radar is shown only when at least four compatible supported score metrics are published.
Comparable metric detail
- AgenticGLM-5.1: 45.33 · GLM-5.3: 71.16
- CodingGLM-5.1: 61.5 · GLM-5.3: 66.49
- KnowledgeGLM-5.1: 75.7 · GLM-5.3: 63.5
- MathGLM-5.1: 64.5 · GLM-5.3: Unavailable
- OverallGLM-5.1: 67.04 · GLM-5.3: 62.84
Source metrics
Friendly metric names and published units stay visible. Missing measurements remain unavailable rather than becoming a score.
| Metric | Unit | GLM-5.1 | GLM-5.3 |
|---|---|---|---|
| Agentic | score | 45.33 | 71.16 |
| Coding | score | 61.5 | 66.49 |
| Knowledge | score | 75.7 | 63.5 |
| Math | score | 64.5 | Unavailable |
| Overall | score | 67.04 | 62.84 |
Agentic
- Unit
- score
- GLM-5.1
- 45.33
- GLM-5.3
- 71.16
Coding
- Unit
- score
- GLM-5.1
- 61.5
- GLM-5.3
- 66.49
Knowledge
- Unit
- score
- GLM-5.1
- 75.7
- GLM-5.3
- 63.5
Math
- Unit
- score
- GLM-5.1
- 64.5
- GLM-5.3
- Unavailable
Overall
- Unit
- score
- GLM-5.1
- 67.04
- GLM-5.3
- 62.84
Pricing and context
Verification is shown beside each selected route. Missing facts remain Not verified.
| Field | Unit | GLM-5.1 | GLM-5.3 |
|---|---|---|---|
| Input API price | USD / 1M tokens | $1.4 | Not verified |
| Output API price | USD / 1M tokens | $4.4 | Not verified |
| Route context | tokens | 203,000 | Not verified |
| Input modalities | published list | Not verified | Not verified |
| Output modalities | published list | Not verified | Not verified |
Input API price
- Unit
- USD / 1M tokens
- GLM-5.1
- $1.4
- GLM-5.3
- Not verified
Output API price
- Unit
- USD / 1M tokens
- GLM-5.1
- $4.4
- GLM-5.3
- Not verified
Route context
- Unit
- tokens
- GLM-5.1
- 203,000
- GLM-5.3
- Not verified
Input modalities
- Unit
- published list
- GLM-5.1
- Not verified
- GLM-5.3
- Not verified
Output modalities
- Unit
- published list
- GLM-5.1
- Not verified
- GLM-5.3
- 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-5.1 — source benchlm · artifact models · model glm-5-1
- GLM-5.3 — source benchlm · artifact models · model glm-5-3
- Selected price routes
- GLM-5.1 — route benchlm:glm-5-1 · source benchlm · provider z-ai
- GLM-5.3 — Not published
Switch model pair
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Step 1
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Step 2
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