gpt-5-mini

1434 Score third-party Elo · arena.ai / LMArena ?

GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It provides the same instruction-following and safety-tuning benefits as GPT-5, but with reduced latency and cost....

LLM & Generative AI 1 model 3 listings snapshot Oct 14, 2026, 12:43 AM

Platforms

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Cheapest OpenRouter official $0.250 -50.0% vs official Input$0.125 Output$1.00 per 1M tokens Fastest OpenRouter lowest p50 latency on this board 128.1 ms p50 Most free quota — largest published free allowance — free tier

Model variants

W3r9 dedup — same model + identical tags merge; prices are listed per billing form

Model	Provider	Tags	Input /1M	Output /1M
openai/gpt-5-mini	OpenRouter	391k contextmultimodalreasoning	$0.250	$2.00
openai/gpt-5-mini:batch :batch	OpenRouter	391k contextmultimodalreasoning	$0.125	$1.00
gpt-5-mini	OpenAI	391k contextmultimodalreasoning	$0.250	$2.00

Capabilities

official design_arena & architecture metadata

Design Arena Elo official design_arena benchmark (OpenRouter)

gamedev 1134 · 46.5% wr
dataviz 1132 · 43.7% wr
website 1127 · 44.3% wr
asciiart 1126 · 44.7% wr
codecategories 1118 · 43.5% wr
uicomponent 1108 · 41.9% wr
svg 1090 · 45.8% wr
3d 1038 · 36.9% wr

Input / Output modalities modality: text+image+file->text

text in+out
image input only

Platform details

per provider

provider	model	Input /1M	Output /1M	Latency ?	Official $/1M	Availability	Data time
OpenAI Official	gpt-5-mini	$0.250	$2.00	—	$0.250	—	2026-10-14 00:43:42
OpenRouter	openai/gpt-5-mini	$0.250	$2.00	128.1 ms	$0.250	100% available	2026-10-14 00:43:21

2 rows · snapshot 2026-10-14 00:43:42 · from data/public/prices.json + measurements.json