fireworks:zhipu/glm-5.3

Common Name: GLM-5.3

Fireworks
Released on Aug 14 12:00 AMSupportedTool InvocationSupportedReasoning
CompareTry in Chat

Z.ai's flagship reasoning model with a 1M-token context window and controllable thinking length.

Specifications

Context
1048.6K
Maximum Output
131.1K
Inputtext
Outputtext

Performance (7-day Average)

Collecting…
Collecting…
Collecting…

Availability Trend (24h)

Pricing

Input$1.40/MTokens
Cached Input$0.26/MTokens
Output$4.40/MTokens

Performance Metrics (24h)

Similar Models

$2.00/$6.00/M
ctx1.0Mmax131Kavail—tps—
InOutCap

Alibaba's multimodal reasoning model for general-purpose and agentic workloads.

$1.00/$4.05/M
ctx1.0Mmax—avail—tps—
InOutCap

Thinking Machines Lab's general-purpose multimodal model with controllable reasoning effort.

$2.10/$6.60/M
ctx1.0Mmax131Kavail—tps—
InOutCap

Z.ai's accelerated GLM-5.3 reasoning model for low-latency agentic workloads.

$3.00/$15.00/M
ctx1.0Mmax131Kavail—tps—
InOutCap

Fireworks' specialized model built on Kimi K3 with shorter reasoning traces for efficient agentic workloads.