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GPT-5 Nano

openai/gpt-5-nano

Tiny GPT-5 lane for routing, extraction, classification, and bulk jobs

Input modalitiesT
Output modalitiesT
Source-linkedgpt-nanoClosed weightsReleased 2025-08-07
Report data
Context window400K
Maximum output128K
Provider offers20
Knowledge cutoff2024-05-30
Capabilities

What this model supports

ReasoningYes
Tool callingYes
Structured outputYes
AttachmentsYes
Temperature controlNo
Open weightsNo
Creator
OpenAI
Family
gpt-nano
Modalities
Image, Text
License
Not documented
Release date
2025-08-07
Model ID
openai/gpt-5-nano
Market availability

Provider pricing

Report price →
Providers offering GPT-5 Nano
ProviderProvider model IDContextInput / 1MOutput / 1MCached / 1MFeaturesAll pricing
Snowflake Cortex logoSnowflake Cortexopenai-gpt-5-nano400KR T S
View
{}
Poe logoPoeopenai/gpt-5-nano400K$0.045$0.36$0.004R T ·
View
{
  "cache_read": 0.0045,
  "input": 0.045,
  "output": 0.36
}
Kilo Gateway logoKilo Gatewayopenai/gpt-5-nano400K$0.05$0.4$0.005R T ·
View
{
  "cache_read": 0.005,
  "input": 0.05,
  "output": 0.4
}
FastRouter logoFastRouteropenai/gpt-5-nano400K$0.05$0.4$0.005R T ·
View
{
  "cache_read": 0.005,
  "input": 0.05,
  "output": 0.4
}
Azure Cognitive Services logoAzure Cognitive Servicesgpt-5-nano272K$0.05$0.4$0.01R T ·
View
{
  "cache_read": 0.01,
  "input": 0.05,
  "output": 0.4
}
Vercel AI Gateway logoVercel AI Gatewayopenai/gpt-5-nano400K$0.05$0.4$0.005R T S
View
{
  "cache_read": 0.005,
  "input": 0.05,
  "output": 0.4
}
OpenCode Zen logoOpenCode Zengpt-5-nano400K$0.05$0.4$0.005R T S
View
{
  "cache_read": 0.005,
  "input": 0.05,
  "output": 0.4
}
OpenRouter logoOpenRouteropenai/gpt-5-nano400K$0.05$0.4$0.01R T S
View
{
  "cache_read": 0.01,
  "input": 0.05,
  "output": 0.4
}
Pioneer logoPioneergpt-5-nano400K$0.05$0.4$0.005R T S
View
{
  "cache_read": 0.005,
  "cache_write": 0.05,
  "input": 0.05,
  "output": 0.4
}
OrcaRouter logoOrcaRouteropenai/gpt-5-nano400K$0.05$0.4$0.005R T S
View
{
  "cache_read": 0.005,
  "input": 0.05,
  "output": 0.4
}
Requesty logoRequestyopenai/gpt-5-nano16K$0.05$0.4$0.01R T ·
View
{
  "cache_read": 0.01,
  "input": 0.05,
  "output": 0.4
}
Merge Gateway logoMerge Gatewayopenai/gpt-5-nano400K$0.05$0.4$0.005R T S
View
{
  "cache_read": 0.005,
  "input": 0.05,
  "output": 0.4
}
Databricks logoDatabricksdatabricks-gpt-5-nano400K$0.05$0.4$0.005R T S
View
{
  "cache_read": 0.005,
  "input": 0.05,
  "output": 0.4
}
LLM Gateway logoLLM Gatewaygpt-5-nano400K$0.05$0.4$0.005R T S
View
{
  "cache_read": 0.005,
  "input": 0.05,
  "output": 0.4
}
NEAR AI Cloud logoNEAR AI Cloudopenai/gpt-5-nano400K$0.05$0.4$0.005R T S
View
{
  "cache_read": 0.005,
  "input": 0.05,
  "output": 0.4
}
Neon logoNeongpt-5-nano400K$0.05$0.4$0.005R T S
View
{
  "cache_read": 0.005,
  "input": 0.05,
  "output": 0.4
}
Azure logoAzuregpt-5-nano272K$0.05$0.4$0.01R T ·
View
{
  "cache_read": 0.01,
  "input": 0.05,
  "output": 0.4
}
OpenAI logoOpenAIgpt-5-nano400K$0.05$0.4$0.005R T S
View
{
  "cache_read": 0.005,
  "input": 0.05,
  "output": 0.4
}
NanoGPT logoNanoGPTopenai/gpt-5-nano400K$0.05$0.4R · ·
View
{
  "input": 0.05,
  "output": 0.4
}
Abacus logoAbacusgpt-5-nano400K$0.05$0.4$0.005R T S
View
{
  "cache_read": 0.005,
  "input": 0.05,
  "output": 0.4
}
Evidence

Published benchmark results

Design Arena: 3d vs top 8 models
Z.ai: GLM 5.2
1371.0
Claude Fable 5
1366.0
Anthropic: Claude Opus 4.6
1349.0
Kimi K2.6
1348.0
xAI: Grok 4.5
1338.0
Z.ai: GLM 5.1
1336.0
DeepSeek V4 Pro
1326.0
GPT-5 Nano
1037.0
Design Arena: codecategories vs top 8 models
Z.ai: GLM 5.2
1351.0
Claude Fable 5
1345.0
Anthropic: Claude Opus 4.6
1336.0
Anthropic: Claude Opus 4.7
1330.0
xAI: Grok 4.5
1327.0
Z.ai: GLM 5.1
1321.0
Kimi K2.6
1320.0
GPT-5 Nano
1126.0
Design Arena: dataviz vs top 8 models
Z.ai: GLM 5.1
1366.0
Claude Fable 5
1363.0
xAI: Grok 4.5
1330.0
Anthropic: Claude Opus 4.6
1322.0
Anthropic: Claude Opus 4.7
1322.0
Z.ai: GLM 5.2
1316.0
Anthropic: Claude Sonnet 4.6
1316.0
GPT-5 Nano
1100.0
Design Arena: gamedev vs top 8 models
Claude Fable 5
1383.0
Z.ai: GLM 5.2
1353.0
Claude Sonnet 5
1345.0
GPT-5.5
1344.0
Anthropic: Claude Opus 4.6
1339.0
Anthropic: Claude Opus 4.7
1336.0
MiMo-V2.5-Pro
1334.0
GPT-5 Nano
1107.0
Design Arena: uicomponent vs top 8 models
Claude Fable 5
1401.0
Anthropic: Claude Opus 4.7
1359.0
Anthropic: Claude Opus 4.6
1343.0
Z.ai: GLM 5.2
1335.0
Z.ai: GLM 5.1
1331.0
Qwen: Qwen3.7 Max
1330.0
Anthropic: Claude Sonnet 4.6
1320.0
GPT-5 Nano
1115.0
Design Arena: website vs top 8 models
Z.ai: GLM 5.2
1346.0
Claude Fable 5
1338.0
Anthropic: Claude Opus 4.6
1331.0
Anthropic: Claude Opus 4.7
1329.0
xAI: Grok 4.5
1325.0
Anthropic: Claude Sonnet 4.6
1320.0
Claude Sonnet 5
1314.0
GPT-5 Nano
1136.0