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GLM 5.2
Model Spec
baseten:zai-org/GLM-5.2
Modalities
Input
text
Output
text
Capabilities
Chat
Reasoning
Tools
Streaming
Pricing Components
| Component | Price | Conditions | Source |
|---|---|---|---|
| token.input | $1.40 / 1M tokens | Standard | — |
| token.output | $4.40 / 1M tokens | Standard | — |
| token.cache_read | $0.30 / 1M tokens | Standard | — |
Specifications
Context Window
524,288 tokens
Max Output
524,288 tokens
Input Cost
$1.40/M
Output Cost
$4.40/M
History
Raw JSONTimeline is based on collected llm_db history snapshots and may be incomplete.
2026-07-29
changed
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limits.output
(replace)
524288 → 262144
2026-07-24
changed
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limits.context
(replace)
256000 → 524288
-
limits.output
(replace)
256000 → 524288
2026-07-16
changed
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limits.context
(replace)
1048576 → 256000
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limits.output
(replace)
1048576 → 256000
2026-07-15
changed
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limits.context
(replace)
202720 → 1048576
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limits.output
(replace)
202720 → 1048576
2026-07-14
changed
-
extra.llmfit
(add)
— → {17 fields}
2026-07-02
changed
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extra.description
(add)
— → Open flagship GLM for long-horizon coding agents and million-token context work
2026-06-25
changed
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limits.context
(replace)
262144 → 202720
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limits.output
(replace)
262144 → 202720
2026-06-24
changed
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limits.context
(replace)
131072 → 262144
-
limits.output
(replace)
131072 → 262144
2026-06-23
changed
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cost.input
(replace)
1.5 → 1.4
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cost.output
(replace)
4.5 → 4.4
2026-06-21
changed
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extra.open_weights
(replace)
false → true
2026-06-19
changed
-
name
(replace)
GLM-5.2 → GLM 5.2
2026-06-17
introduced
snapshots 64bf744 -> 98a92b8 • generated 2026-07-29T03:34:55
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