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Z.ai: GLM 4.5

z-ai/glm-4.5

Z.ai: GLM 4.5 is a 131,072-token model served on Composite at $0.750 per million tokens in and $2.75 per million tokens out. Ranked #95 of 179 models by traffic on Composite over the last 30 days, taking 0.01% of tokens and 0.01% of requests.

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Specifications

Specifications and pricing as served by Composite
Model IDz-ai/glm-4.5
Providercv11
Context window131,072 tokens
Acceptstext
Returnstext
Input price$0.750 per million tokens
Output price$2.75 per million tokens
Prompt cachingSupported — cached input is billed at the provider's cache rate, on credits and plans alike
ModeratedNo
Cost on a monthly planAbout 7.0 plan credits per typical call (8k in, 1k out)
Routing endpoints2 (base plus 1 routing variant)

Use Z.ai: GLM 4.5 in JanitorAI or SillyTavern

Make a Composite API key and type z-ai/glm-4.5 as the model name. JanitorAI takes the full URL https://composite.lucidity.sh/v1/chat/completions; SillyTavern, ChubAI, Agnai and RisuAI take https://composite.lucidity.sh/v1. It runs on credits, a plan, or your own provider key.

JanitorAI setup · SillyTavern setup · Best Janitor AI proxies compared

Traffic rank on Composite

#95 of 179

0.01% of tokens and 0.01% of requests over 30 days.

Routing variants

The same model behind 1 alternative endpoint. Call the id directly to pin a route; the base id above picks for you.

RouteModel IDProviderPrice
cheapThink z-ai/glm-4.5:cheapThink cv11 $0.750 per million tokens input · $2.75 per million tokens output

Pricing

$0.750 per million tokens input · $2.75 per million tokens output

Credits pay the provider’s price plus 25%; cache hits cost less.

On a monthly plan, a typical call (8k tokens in, 1k out) uses about 7.0 plan credits, at the provider's own price.

Provider

cv11

Roleplay fit

GLM models balance strong instruction-following with competitive pricing, a reasonable middle ground for most roleplay setups.

Context behavior

With a 131,072-token context window, it can hold a long-running roleplay or a full lorebook in memory without losing earlier plot details, so it suits multi-session campaigns and character cards with heavy backstory.

Cost for regular use

It sits in the mid-range on price, a reasonable pick for regular roleplay use without going for the cheapest option available.

From the provider

GLM-4.5 is our latest flagship foundation model, purpose-built for agent-based applications. It leverages a Mixture-of-Experts (MoE) architecture and supports a context length of up to 128k tokens. GLM-4.5 delivers significantly...

Supplied by cv11, not written by Composite.