Quick:
openrouter
Active
MoE
Z.ai: GLM 5.1
Model Spec
openrouter:z-ai/glm-5.1
Modalities
Input
text
Output
text
Capabilities
Chat
Reasoning
Tools
Streaming
Pricing Components
| Component | Price | Conditions | Source |
|---|---|---|---|
| token.input | $0.97 / 1M tokens | Standard | — |
| token.output | $3.04 / 1M tokens | Standard | — |
| token.cache_read | $0.18 / 1M tokens | Standard | — |
Specifications
Architecture
MoE
Total Parameters
753.9B
Active Parameters
60.1B
Minimum RAM
421.3 GB
Minimum VRAM
386.1 GB
Context Window
204,800 tokens
Max Output
128,000 tokens
Input Cost
$0.97/M
Output Cost
$3.04/M
History
Raw JSONTimeline is based on collected llm_db history snapshots and may be incomplete.
2026-08-04
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extra.benchmarks.design_arena
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2026-08-03
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extra.benchmarks.design_arena
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2026-08-02
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extra.benchmarks.design_arena
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2026-08-01
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extra.benchmarks.design_arena
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2026-07-31
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extra.benchmarks.design_arena
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2026-07-30
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extra.benchmarks.design_arena
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2026-07-29
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extra.benchmarks.design_arena
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2026-07-28
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extra.benchmarks.design_arena
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[21 items] → [21 items]
2026-07-27
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extra.benchmarks.design_arena
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2026-07-26
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2026-07-25
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2026-07-24
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2026-07-23
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extra.benchmarks.design_arena
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[21 items] → [21 items]
2026-07-22
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extra.benchmarks.design_arena
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limits.context
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202752 → 204800
2026-07-21
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extra.benchmarks.design_arena
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2026-07-20
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2026-07-19
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2026-07-18
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2026-07-17
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2026-07-16
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2026-07-16
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2026-07-15
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[21 items] → [21 items]
2026-07-14
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cost.cache_read
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— → 0.1794
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cost.input
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0.975 → 0.966
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cost.output
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4.3 → 3.036
2026-07-02
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extra.benchmarks.design_arena
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[21 items] → [21 items]
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extra.description
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— → Strong GLM coding model for agentic engineering, terminals, and repository ge...
2026-07-01
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cost.cache_read
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0.182 → —
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extra.benchmarks.design_arena
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[21 items] → [21 items]
2026-06-30
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cost.input
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0.98 → 0.975
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cost.output
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3.08 → 4.3
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extra.benchmarks.design_arena
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[21 items] → [21 items]
2026-06-29
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extra.benchmarks.design_arena
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[21 items] → [21 items]
2026-06-28
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extra.benchmarks.design_arena
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2026-06-27
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extra.benchmarks.design_arena
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[21 items] → [21 items]
2026-06-26
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cost.cache_read
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0.49 → 0.182
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limits.output
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65535 → 128000
2026-06-25
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cost.cache_read
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0.182 → 0.49
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extra.benchmarks.design_arena
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[20 items] → [21 items]
2026-06-24
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cost.cache_read
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[20 items] → [20 items]
2026-06-23
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cost.cache_read
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0.182 → 0.49
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extra.benchmarks.design_arena
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2026-06-22
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cost.cache_read
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0.49 → 0.182
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[20 items] → [20 items]
2026-06-21
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cost.cache_read
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0.182 → 0.49
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extra.benchmarks.artificial_analysis.agentic_index
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67.1 → 29.9
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extra.benchmarks.artificial_analysis.coding_index
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43.4 → 55.8
2026-06-19
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extra.benchmarks.design_arena
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last_updated
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2026-03-27 → 2026-04-07
2026-06-18
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extra.benchmarks.design_arena
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extra.reasoning
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— → {2 fields}
2026-06-17
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extra.benchmarks.artificial_analysis.intelligence_index
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51.4 → 40.2
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2026-06-16
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2026-06-13
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2026-06-12
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extra.benchmarks
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— → {2 fields}
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2026-06-10
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extra.open_weights
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false → true
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limits.output
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202800 → 131072
2026-05-22
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cost.cache_read
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— → 0.182
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cost.input
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0.0 → 0.98
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cost.output
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0.0 → 3.08
2026-05-21
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cost.cache_read
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0.182 → —
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extra.open_weights
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true → false
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last_updated
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2026-04-07 → 2026-03-27
2026-05-20
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cost.input
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0.98 → 0.0
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3.08 → 0.0
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limits.context
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202752 → 202800
2026-05-16
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cost.cache_read
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0.26 → 0.182
2026-05-15
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cost.input
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1.05 → 0.98
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cost.output
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3.5 → 3.08
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65535 → 131072
2026-05-13
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cost.input
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0.98 → 1.05
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3.08 → 3.5
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131072 → 65535
2026-05-12
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1.05 → 0.98
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3.5 → 3.08
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limits.output
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65535 → 131072
2026-05-05
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extra.supported_voices
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— → —
2026-04-21
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cost.input
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0.95 → 1.05
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cost.output
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3.15 → 3.5
2026-04-20
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capabilities.rerank
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— → false
2026-04-15
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capabilities.reasoning.enabled
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false → true
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capabilities.streaming.text
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true → —
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capabilities.streaming.tool_calls
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false → true
2026-04-11
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cost.input
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1.26 → 0.95
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cost.output
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3.96 → 3.15
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limits.output
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131072 → 65535
2026-04-10
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cost.input
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1.395 → 1.26
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cost.output
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4.4 → 3.96
2026-04-09
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cost.input
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1.26 → 1.395
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cost.output
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3.96 → 4.4
2026-04-08
introduced
snapshots 64bf744 -> b7ca903 • generated 2026-08-05T03:31:59
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