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Qwen: Qwen3.8 Max Prime vs Z.ai: GLM 5.3 Prime

Z.ai: GLM 5.3 Prime is 1.4× cheaper for the sample workload; both have the same context window.

MetricQwen: Qwen3.8 Max PrimeZ.ai: GLM 5.3 Prime
Model IDqwen/qwen3.8-max-primez-ai/glm-5.3-prime
Prompt price$4.00 / 1M tokens$2.80 / 1M tokens
Completion price$12.00 / 1M tokens$8.80 / 1M tokens
Context1,000,000 tokens1,000,000 tokens
Tool calling✓✓
Structured outputs✓–
Reasoning✓✓
Response format✓✓
Web search––
Input modalitiestext, image, videotext
Output modalitiestexttext
Added2026-09-232026-09-23

Sample workload

Chat app: 1,000 prompt + 500 completion tokens × 100 requests per day.

CostQwen: Qwen3.8 Max PrimeZ.ai: GLM 5.3 Prime
Per day$1.00$0.72
Per 30 days$30.00$21.60

Difference: $0.28 per day and $8.40 per 30 days.

Data updated 2026-10-30