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Compare AI models: GPT-5 Nano vs Hy4 preview

  1. GPT-5 NanoOpenAIHollow points use fallbacks · hover for details
  2. Hy4 previewTencentHollow 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 placeholder74/10073/10033/10050/100 — Tool calling supported; no comparable benchmark
Hy4 preview50/100 — Reasoning supported; no comparable benchmark50/100 — No data; neutral placeholder40/10087/1000/10050/100 — Tool calling supported; no comparable benchmark
Overview
Author
Context length
400K
1M
Reasoning
True
True
Input modalities
Text, Image
Text
Output modalities
Text
Text
Providers
Pricing
Input
$0.05/ 1M
$0.83/ 1M
Output
$0.40/ 1M
$2.50/ 1M
Cached input
$0.005/ 1M
$0.04/ 1M
MomentumLast 2 mo
Unique users
7.7K
47K
Completed sessions
57,258
116,209
Token share
0%
0.01%
Tokens
5.1B+22%
170B-21%
SEP 11NOV 5
SEP 11NOV 5
RetentionWeek 1
Returning users
Pending
48.5%1.1K user-weeks

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