Model Catalog › zai

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 2026-07-22.

Specifications

Context window
128,000 tokens (128K)
Max output
32,000 tokens
Weights
Open-weight
Parameters
355B
Input modalities
text

Capabilities

tools

Provenance

artificial-analysiscommittedlitellmoverrides
Last verified: 2026-07-22

Related models

MiniMax M3
MiniMax-M3
minimax · CHAT · 1M ctx
gpt-5.4-mini
gpt-5.4-mini
openai · CHAT · 1.1M ctx
gpt-5.4-nano
gpt-5.4-nano
openai · CHAT · 1.1M ctx
gpt-5.1-codex-mini
gpt-5.1-codex-mini
openai · CHAT · 272K ctx
MiniMax M2
MiniMax-M2
minimax · CHAT · 200K ctx
gpt-5-mini
gpt-5-mini
openai · CHAT · 272K ctx

Markdown · Vendor JSON · Full catalog · All zai models