inferenstack — the market read on AI inference · last observation 2026-09-20. See the boards
Price spread

GPT-5.4 mini

openai· 2026-03-17· 400K ctx
API onlytool callreasoningstructured quant: unknown

spread (output)

2.5×

$3.60 – $9.00 · 37 providers

37 providers priced
ProviderInputOutputCache rdBlended
Kenari
relay router
free/—free/——free/—
Ofox
relay router
$0.600$3.60$0.060$0.529
Poe
relay router
$0.680$4.00$0.068$0.593
Xpersona
relay router
$0.375$4.00$0.037$0.490
Azure Cognitive Services
unknown
$0.750$4.50$0.075$0.662
Cloudflare AI Gateway
unknown
$0.750$4.50$0.075$0.662
CrossModel
relay router
$0.750$4.50$0.075$0.723
Databricks
relay router
$0.750$4.50$0.075$0.662
Eden AI
relay router
$0.750$4.50$0.075$0.662
FastRouter
relay router
$0.750$4.50—$1.09*
FreeModel
unknown
$0.750$4.50$0.075$0.723
FrogBot
relay router
$0.750$4.50$0.075$0.662
GitHub Copilot
relay router
$0.750$4.50$0.075$0.662
Impossibl
relay router
$0.750$4.50$0.075$0.662
Kilo Gateway
relay router
$0.750$4.50$0.075$0.662
DevPass (LLM Gateway)
relay router
$0.750$4.50$0.075$0.662
LLM Gateway
relay router
$0.750$4.50$0.075$0.662
LLM Gateway
relay router
$0.750$4.50$0.075$0.662
Merge Gateway
unknown
$0.750$4.50$0.075$0.662
NanoGPT
relay router
$0.750$4.50$0.075$0.662
NEAR AI Cloud
relay router
$0.750$4.50$0.075$0.662
Neon
relay router
$0.750$4.50$0.075$0.662
OpenAI
first party lab
$0.750$4.50$0.075$0.662
OpenCode Zen
relay router
$0.750$4.50$0.075$0.662
OpenRouter
unknown
$0.750$4.50$0.075$0.662
Opper
relay router
$0.750$4.50$0.075$0.662
OrcaRouter
relay router
$0.750$4.50$0.075$0.662
Pioneer
relay router
$0.750$4.50$0.075$0.723
Requesty
relay router
$0.750$4.50$0.075$0.662
Vercel AI Gatewayoutlier
unknown
$0.750$4.50$0.075$0.662
ZenMux
relay router
$0.750$4.50—$1.09*
Abacus
relay router
$0.750$4.50$0.075$0.662
AIHubMix
unknown
$0.750$4.50$0.075$0.662
Azure
hyperscaler
$0.750$4.50$0.075$0.662
Vivgrid
unknown
$0.750$4.50$0.075$0.662
302.AI
relay router
$0.750$4.50—$1.09*
Venice AIoutlier
unknown
$0.938$5.63$0.094$0.827
Vercel AI Gatewayoutlier
unknown
$1.50$9.00$0.150$1.32

Data: models.dev (MIT), snapshot 2026-09-20. Prices are vendor-published; verify before purchase. Methodology.