<- All Models

GLM 5.3 Fast

Fast serving path for GLM 5.3: same model and quality, lower latency, higher per-token price.

1M context·$2.10 in·$6.60 out·Aug 2026 release·Reasoning, Tools / functions

Available on

Providers

Where GLM 5.3 Fast runs in Big-AGI, with each service's own model ID and USD-per-1M-token rates. The summary above prefers the creator's claim; rates below are each service's own.

ServiceModel IDContextInputOutputCache read

accounts/fireworks/routers/glm-5p3-fast

1M

$2.10

$6.60

$0.39

Specs as reported by each service · usage over the last 2 days · refreshed hourly

Run GLM 5.3 Fast in Big-AGI.

Connect your own key on any of the services above, at their rates, no markup - and run it side by side with every other model.

Launch Big-AGI

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