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Compare AI models: GPT-5 Nano vs z-ai/glm-5.3-flash

  1. GPT-5 NanoOpenAIHollow points use fallbacks · hover for details
  2. z-ai/glm-5.3-flashZhipuHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
GPT-5 Nano50/100 — Reasoning supported; no comparable benchmark50/100 — No data; neutral placeholder76/10073/10033/10050/100 — Tool calling supported; no comparable benchmark
z-ai/glm-5.3-flash50/100 — No data; neutral placeholder50/100 — No data; neutral placeholder50/100 — No data; neutral placeholder50/100 — No data; neutral placeholder50/100 — No data; neutral placeholder50/100 — No data; neutral placeholder
Overview
Author
Context length
400K
Unknown
Reasoning
True
Unknown
Input modalities
Text, Image
Unknown
Output modalities
Text
Unknown
Providers
Pricing
Input
$0.05/ 1M
Unknown
Output
$0.40/ 1M
Unknown
Cached input
$0.005/ 1M
Unknown
MomentumLast 2 mo
Unique users
7.7K
7
Completed sessions
57,211
48
Token share
0%
0%
Tokens
5.1B+22%
15M+100%
SEP 11NOV 5
SEP 11NOV 5
RetentionWeek 1
Returning users
Pending
Pending

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