GLM-5.2
by Pioneer · family glm · listed Jun 2026RTW
Open flagship GLM for long-horizon coding agents and million-token context work
Current rates USD per 1M tokens
Input$2.10
Output$6.60
Cache read$0.21
Cache write$2.10
Against the market
On the record
- Model id
zai-org/GLM-5.2-Fast- Context window
- 1M tokens
- Max output
- 128K tokens
- Input modalities
- text
- Output modalities
- text
- Reasoning
- yes
- Tool calls
- yes
- Open weights
- yes
- Knowledge cutoff
- —
- Released
- 2026-06-13
- Last updated
- 2026-06-13
- Provider docs
- agent.pioneer.ai/llms.txt
Back of the envelope
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