Z.ai: GLM 5.3 Prime

z-ai/glm-5.3-prime

GLM 5.3 Prime is a Z.ai model that isn't ranked on the TryAii Score yet — no benchmark results on file. It lists at $2.8/$8.8 per million input/output tokens with a 1M-token context.

Prompt $/1M

$2.800

Completion $/1M

$8.800

Context

1,000,000 tok

Best provider

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Specs

Model id: z-ai/glm-5.3-prime
Display name: Z.ai: GLM 5.3 Prime
Modality: text->text
Tokenizer: Other
Instruct type: —
Context length: 1,000,000
Max completion: 131,072
Prompt $/1M: $2.800
Completion $/1M: $8.800
Free tier: no

Capabilities

Function callingno
JSON modeno
System promptno
Visionno
Moderatedno

Benchmark scores

Each axis is one benchmark, normalized to the best model in the field.

No benchmark data for this model.

Speed by provider

Provider	tok/s	TTFT	Total latency
z-aifastest	—	—	—

Z.ai: GLM 5.3 Prime - Benchmarks, Pricing and Speed | TryAii