All Models
GPT-5 Nano
GPT-5-Nano is the smallest and fastest variant in the GPT-5 system, optimized for developer tools, rapid interactions, and ultra-low latency environments. While limited in reasoning depth compared to its larger...
Benchmarks
Available Providers (26)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
 Jiekou.AI | gpt-5-nano | $0.04/MTok | $0.36/MTok | 400K | 128K | |
 Poe | openai/gpt-5-nano | $0.04/MTok | $0.36/MTok | 400K | 128K | |
 OrcaRouter | openai/gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 NanoGPT | openai/gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 Impossibl | openai/gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 OpenRouter | openai/gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 Databricks | databricks-gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 OpenAI | gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 NEAR AI Cloud | openai/gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 Merge Gateway | openai/gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 Cloudflare AI Gateway | openai/gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 FastRouter | openai/gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 SAP AI Core | gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 Ofox | openai/gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 Neon | gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 Azure Cognitive Services | gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 OpenCode Zen | gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 Azure | gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 Vercel AI Gateway | openai/gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 Eden AI | openai/gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 DevPass (LLM Gateway) | gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 Kilo Gateway | openai/gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 Pioneer | gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 Abacus | gpt-5-nano | $0.05/MTok | $0.40/MTok | 400K | 128K | |
 Cortecs | gpt-5-nano | $0.06/MTok | $0.44/MTok | 400K | 400K | |
 Snowflake Cortex | openai-gpt-5-nano | —/MTok | —/MTok | 400K | 128K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output