StarSeaAPI

glm-5.2 vs glm-5.3

	glm-5.2	glm-5.3
Providers	Zhipu AI	Zhipu AI
Input $/M	$1.21	$1.21
Output $/M	$4.24	$4.24
Output multiplier	×3.50	×3.50
Context window	—	200K tokens
Intelligence index	—	48.6
Coding index	68.8	74.8

What the numbers mean

Input pricing is close — 1.00× apart — so the decision should come down to measured quality on your own evaluation set rather than headline cost.

Tags: glm-5.2 — Chat, Reasoning, Coding · glm-5.3 — Chat, Reasoning, Coding

Code

from openai import OpenAI
client = OpenAI(base_url="https://starseaapi.com/v1", api_key="sk-...")

# glm-5.2
client.chat.completions.create(model="glm-5.2", messages=[{"role":"user","content":"Hi"}])

# glm-5.3
client.chat.completions.create(model="glm-5.3", messages=[{"role": "user", "content": "Hi"}])

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