OpenAI: GPT-5 Nano

openai/gpt-5-nano · rates as of 2026-09-20 · Benchmarks · AI plans · Calculator

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

Cheapest input

$0.025

$/MTok · OpenRouter

Cheapest output

$0.2

$/MTok

Context

400K

tokens

Sources

41 listings

Price changes

Cheapest list input/output only. Rates move rarely, so this is an event log. Down means cheaper. Showing the 8 latest changes.

Input $/MTok over sampled dates

Output $/MTok

↓ lowerOutput $0.36 → $0.22026-09-01
↓ lowerInput $0.045 → $0.0252026-09-01
↑ higherOutput $0.2 → $0.362026-08-28
↑ higherInput $0.025 → $0.0452026-08-28
↓ lowerOutput $0.36 → $0.22026-08-25
↓ lowerInput $0.045 → $0.0252026-08-25

Sources

Same model, different sources. Our first-party rate is listed first, then router and aggregator rows stay separate so you can see the spread instead of a single blended number.

Source	Provider	Input	Output	Cache read	Context
OpenRoutercheapestopenai/gpt-5-nano:batch	OpenRouter	$0.025	$0.2	$0.0025	400K
LiteLLMopenai/gpt-5-nano:batch	N/A	$0.025	$0.2	$0.0025	N/A
models.devopenai/gpt-5-nano	Ofox	$0.04	$0.32	$0.008	400K
models.devopenai/gpt-5-nano	Poe	$0.045	$0.36	$0.0045	400K
models.devgpt-5-nano	Jiekou.AI	$0.045	$0.36	$0	400K
LiteLLMdatabricks-gpt-5-nano	N/A	$0.05	$0.4	$0.005	N/A
LiteLLMdatabricks/databricks-gpt-5-nano	N/A	$0.05	$0.4	$0.005	N/A
models.devopenai/gpt-5-nano	Cloudflare	$0.05	$0.4	$0.005	128K
models.devopenai/gpt-5-nano	Eden AI	$0.05	$0.4	$0.005	400K
models.devopenai/gpt-5-nano	FastRouter	$0.05	$0.4	$0.005	400K
models.devopenai/gpt-5-nano	Impossibl	$0.05	$0.4	$0.005	400K
models.devopenai/gpt-5-nano	Kilo Gateway	$0.05	$0.4	$0.005	400K
models.devopenai/gpt-5-nano	LLM Gateway	$0.05	$0.4	$0.005	400K
models.devopenai/gpt-5-nano	Merge Gateway	$0.05	$0.4	$0.005	400K
models.devopenai/gpt-5-nano	NanoGPT	$0.05	$0.4	$0.005	400K
models.devopenai/gpt-5-nano	NEAR AI Cloud	$0.05	$0.4	$0.005	400K
models.devgpt-5-nano	OpenAI	$0.05	$0.4	$0.005	400K
OpenRouteropenai/gpt-5-nano	OpenRouter	$0.05	$0.4	$0.005	400K
models.devopenai/gpt-5-nano	OrcaRouter	$0.05	$0.4	$0.005	400K
models.devopenai/gpt-5-nano	Vercel AI Gateway	$0.05	$0.4	$0.005	400K
models.devgpt-5-nano	Abacus	$0.05	$0.4	$0.005	400K
models.devgpt-5-nano	Azure	$0.05	$0.4	$0.01	400K
models.devgpt-5-nano	Azure	$0.05	$0.4	$0.01	400K
models.devgpt-5-nano	Helicone	$0.05	$0.4	$0.005	400K
models.devgpt-5-nano	DevPass (LLM Gateway)	$0.05	$0.4	$0.005	400K
models.devgpt-5-nano	Neon	$0.05	$0.4	$0.005	400K
models.devgpt-5-nano	OpenCode Zen	$0.05	$0.4	$0.005	400K
models.devgpt-5-nano	Pioneer	$0.05	$0.4	$0.005	400K
models.devgpt-5-nano	SAP AI Core	$0.05	$0.4	$0.005	400K
models.devdatabricks-gpt-5-nano	Databricks	$0.05	$0.4	$0.005	400K
models.devopenai-gpt-5-nano	DigitalOcean	$0.05	$0.4	$0.005	400K
LiteLLMgpt-5-nano	N/A	$0.05	$0.4	$0.005	N/A
LiteLLMopenai.gpt-5-nano	N/A	$0.05	$0.4	$0.005	N/A
LiteLLMoci/openai.gpt-5-nano	N/A	$0.05	$0.4	$0.005	N/A
LiteLLMreplicate/openai/gpt-5-nano	N/A	$0.05	$0.4	$0.005	N/A
LiteLLMazure/eu/gpt-5-nano	N/A	$0.055	$0.44	$0.0055	N/A
LiteLLMeu/gpt-5-nano	N/A	$0.055	$0.44	$0.0055	N/A
LiteLLMus/gpt-5-nano	N/A	$0.055	$0.44	$0.0055	N/A
models.devgpt-5-nano	Cortecs	$0.06	$0.439	$0.019	400K
LiteLLMopenai-gpt-5-nano	N/A	$0.15	$0.6	$0.015	N/A
LiteLLMsnowflake/openai-gpt-5-nano	N/A	$0.15	$0.6	$0.015	N/A

Capabilities

Reasoning
Tool calling
Structured output
Attachments
In: text
In: image
In: pdf
In: file
Out: text
Out: image

Knowledge cutoff: 2024-05-30Released: 2025-08-07Family: gpt-nano

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Data and list-price estimates may contain mistakes. Not investment advice.