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GLM-4.5
glm-4.5
CHAT
Mid tier
Chat
Open-weight
GLM-4.5 (glm-4.5) is a chat model from zai with a 128K-token context window; open-weight (355B parameters); capabilities tools; input text.
128KContext
32KMax output
$0.6$ / 1M in
19.5Intelligence
Pricing
- Input
- $0.6 / 1M tokens
- Output
- $2.2 / 1M tokens
- Currency
- USD
- Note
- Indicative US list price — verify with the vendor.
Indicative US list price — a reference only, verify with the vendor. Source: litellm. Last verified 2026-07-22.
Benchmarks
- Intelligence index
- 19.5
- Math
- 73.7
Cited from a public third-party leaderboard — a reference, verify at the source. Source: Artificial Analysis. Last verified 2026-07-24.
Specifications
- Context window
- 128,000 tokens (128K)
- Max output
- 32,000 tokens
- Weights
- Open-weight
- Parameters
- 355B
- Input modalities
- text
Provenance
artificial-analysiscommittedlitellmoverrides
Last verified: 2026-07-24
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