GPT-5 Mini

Updated Sep 11, 2026

gpt-mini400k context128k max outputreleased Aug 7, 2025ReasoningTool calling

Cheapest input

$0.04

Cheapest output

$0.29

Official (OpenAI)

output per 1M tokens

Providers

offering this model

Spread

7.6×

max / min output

Offers

Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge.

Provider	1M input	1M output	1M cache read	1M cache write	Context
QiHang	Cheapest$0.04	Cheapest$0.29	—	—	200k
Poe	$0.22	$1.8	$0.022	—	400k
Jiekou.AI	$0.225	$1.8	—	—	400k
302.AI	$0.25	$2	—	—	400k
Abacus	$0.25	$2	$0.025	—	400k
Azure	$0.25	$2	$0.03	—	400k
Azure Cognitive Services	$0.25	$2	$0.03	—	400k
Cloudflare AI Gateway	$0.25	$2	$0.025	—	128k
Databricks	$0.25	$2	$0.025	—	400k
DigitalOcean	$0.25	$2	$0.025	—	400k
Eden AI	$0.25	$2	$0.025	—	400k
FastRouter	$0.25	$2	$0.025	—	400k
Helicone	$0.25	$2	$0.025	—	400k
Impossibl	$0.25	$2	$0.025	—	400k
Kilo Gateway	$0.25	$2	$0.025	—	400k
DevPass (LLM Gateway)	$0.25	$2	$0.025	—	400k
LLM Gateway	$0.25	$2	$0.025	—	400k
LLM Gateway	$0.25	$2	$0.025	—	400k
Merge Gateway	$0.25	$2	$0.025	—	400k
NanoGPT	$0.25	$2	$0.025	—	400k
NEAR AI Cloud	$0.25	$2	$0.025	—	400k
Neon	$0.25	$2	$0.025	—	400k
Ofox	$0.25	$2	$0.03	—	256k
OpenAI	$0.25	$2	$0.025	—	400k
OpenRouter	$0.25	$2	$0.025	—	400k
OrcaRouter	$0.25	$2	$0.025	—	400k
Perplexity Agent	$0.25	$2	$0.025	—	400k
Pioneer	$0.25	$2	$0.025	$0.25	400k
SAP AI Core	$0.25	$2	$0.025	—	400k
Vercel AI Gateway	$0.25	$2	$0.025	—	400k
Vivgrid	$0.25	$2	$0.03	—	272k
Requestyeu	$0.275	$2.2	$0.0275	—	200k
Cortecs	$0.279	$2.192	$0.056	—	400k

Billed per month, not per token — never counted as the cheapest offer.

Provider	1M input	1M output	Context
GitHub Copilotplan	$0.25	$2	264k