Home › Compare › Z.ai: GLM 5.3 Prime vs Z.ai: GLM 5.3 (batch)

Z.ai: GLM 5.3 Prime vs Z.ai: GLM 5.3 (batch): API Pricing Compared

Comparing Z.ai: GLM 5.3 Prime and Z.ai: GLM 5.3 (batch): on combined input+output list price, Z.ai: GLM 5.3 (batch) is cheaper at $2.45 vs $11.6 per 1M tokens — a difference of $9.15 (79%). Z.ai: GLM 5.3 Prime costs $2.8 in / $8.8 out with a 1,000,000-token context; Z.ai: GLM 5.3 (batch) costs $0.45 in / $2 out with a 1,048,576-token context.
Z.ai: GLM 5.3 PrimeZ.ai: GLM 5.3 (batch)
Input /1M$2.8$0.45
Output /1M$8.8$2
Cached input /1M$0.56$0.1
Context window1,000,0001,048,576
Max output tokens131,072131,072
Cost @ 10M in + 2M out / mo$45.6$8.5

Estimate your own workload in the cost calculator, or open the full pages for Z.ai: GLM 5.3 Prime and Z.ai: GLM 5.3 (batch).

Frequently asked questions

Which is cheaper, Z.ai: GLM 5.3 Prime or Z.ai: GLM 5.3 (batch)?

Z.ai: GLM 5.3 (batch) is cheaper on combined list price: $2.45 vs $11.6 per 1M tokens (input + output). At 10M input + 2M output tokens per month, Z.ai: GLM 5.3 Prime costs $45.6 and Z.ai: GLM 5.3 (batch) costs $8.5.

Which has the larger context window, Z.ai: GLM 5.3 Prime or Z.ai: GLM 5.3 (batch)?

Z.ai: GLM 5.3 Prime has a context window of 1,000,000 tokens; Z.ai: GLM 5.3 (batch) has 1,048,576 tokens. The larger one is Z.ai: GLM 5.3 (batch).

Price snapshot October 21, 2026, refreshed daily.