Traffic rank on Composite
#6 of 196
5.97% of tokens and 5.13% of requests over 30 days, including routing variants.
AI model
Z.ai: GLM 5.3 Flash
z-ai/glm-5.3-flash
Z.ai: GLM 5.3 Flash is a 1,048,576-token model served on Composite at $0.0875 per million tokens in and $0.0625 per million tokens out. Ranked #6 of 196 models by traffic on Composite over the last 30 days, taking 5.97% of tokens and 5.13% of requests (this model and its routing variants). 2 up and 0 down from 2 votes. A positive score is published once a model reaches 5 votes. Measured on Composite, 74.0% of its last 100 requests on Composite succeeded, the typical first token arrives in 9274 ms, output runs at about 52.4 tokens per second.
Try in PlaygroundSpecifications
| Model ID | z-ai/glm-5.3-flash |
|---|---|
| Provider | cv11 |
| Context window | 1,048,576 tokens |
| Accepts | text, image, video |
| Returns | text |
| Input price | $0.0875 per million tokens |
| Output price | $0.0625 per million tokens |
| Prompt caching | Supported — cached input is billed at the provider's cache rate, on credits and plans alike |
| Thinking | Always on for this model |
| Moderated | No |
| Cost on a monthly plan | About 0.6 plan credits per typical call (8k in, 1k out) |
| Routing endpoints | 10 (base plus 9 routing variants) |
Success rate
74.0%
Across the last 100 requests Composite served for this model.
Time to first token
9274 ms
Median across the same sample.
Output speed
52.4 tok/s
Median generation rate after the first token.
Prompt cache hits
26.5%
Share of prompt tokens served from the provider's cache over 7 days.
Routing variants
The same model behind 9 alternative endpoints. Call the id directly to pin a route; the base id above picks for you.
| Route | Model ID | Provider | Price |
|---|---|---|---|
| Normal | z-ai/glm-5.3-flash-normal |
cv11 | $0.0290 per million tokens input · $1.50 per million tokens output |
| Normal + cheapThink | z-ai/glm-5.3-flash-normal:cheapThink |
cv11 | $0.0290 per million tokens input · $1.50 per million tokens output |
| Cheapest provider | z-ai/glm-5.3-flash:cheapest-provider |
InferenceNet | $0.0875 per million tokens input · $0.0625 per million tokens output |
| Cheapest provider + cheapThink | z-ai/glm-5.3-flash:cheapest-provider:cheapThink |
InferenceNet | $0.0875 per million tokens input · $0.0625 per million tokens output |
| cheapThink | z-ai/glm-5.3-flash:cheapThink |
cv11 | $0.0875 per million tokens input · $0.0625 per million tokens output |
| Fast | z-ai/glm-5.3-flash:fast |
InferenceNet | $0.0875 per million tokens input · $0.0625 per million tokens output |
| Fast + cheapThink | z-ai/glm-5.3-flash:fast:cheapThink |
InferenceNet | $0.0875 per million tokens input · $0.0625 per million tokens output |
| Quality | z-ai/glm-5.3-flash:quality |
GMICloud | $0.112 per million tokens input · $0.375 per million tokens output |
| Quality + cheapThink | z-ai/glm-5.3-flash:quality:cheapThink |
GMICloud | $0.112 per million tokens input · $0.375 per million tokens output |
Pricing
$0.0875 per million tokens input · $0.0625 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 0.6 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 1,048,576-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 is priced low enough for high-volume daily roleplay without the per-message cost adding up quickly.
From the provider
GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate long-context behavior while...
Supplied by cv11, not written by Composite.
Related models
Z.ai: GLM 5.3 Prime (Drafted) · Z.ai: GLM 5.3 FlashX (Drafted) · Z.ai: GLM 5.3 (Drafted)