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

GPT-5.5

openai· 2026-04-23· 1M ctx
API onlytool callreasoningstructured quant: unknown

spread (output)

67×

$1.13 – $75.00 · 47 providers

47 providers priced
ProviderInputOutputCache rdBlended
Kenari
relay router
free/—free/——free/—
UnoRouter
relay router
free/—free/——free/—
UnoRouter
relay router
$0.188$1.13—$0.273*
Xpersona
relay router
$1.50$12.00$0.150$1.60
FrogBot
relay router
$2.50$15.00$0.250$2.21
Xpersona
relay router
$3.00$18.00$0.300$2.65
Ofox
relay router
$4.00$24.00$0.400$3.53
Poe
relay router
$4.55$27.27$0.455$4.01
DaoXE
relay router
$5.00$30.00$0.500$4.41
Databrickstiered
relay router
$5.00$30.00$0.500$4.41
Eden AItiered
relay router
$5.00$30.00$0.500$4.41
FastRouter
relay router
$5.00$30.00—$7.27*
FreeModel
unknown
$5.00$30.00$0.500$4.82
GitHub Copilottiered
relay router
$5.00$30.00$0.500$4.41
GMI Cloud
relay router
$5.00$30.00$0.500$4.41
HPC-AItiered
relay router
$5.00$30.00$0.500$4.41
Impossibltiered
relay router
$5.00$30.00$0.500$4.41
Kilo Gateway
relay router
$5.00$30.00$0.500$4.41
DevPass (LLM Gateway)tiered
relay router
$5.00$30.00$0.500$4.41
LLM Gatewaytiered
relay router
$5.00$30.00$0.500$4.41
LLM Gatewaytiered
relay router
$5.00$30.00$0.500$4.41
Merge Gatewaytiered
unknown
$5.00$30.00$0.500$4.41
NanoGPT
relay router
$5.00$30.00$0.500$4.41
NEAR AI Cloudtiered
relay router
$5.00$30.00$0.500$4.41
Neontiered
relay router
$5.00$30.00$0.500$4.41
OpenAItiered
first party lab
$5.00$30.00$0.500$4.41
OpenCode Zentiered
relay router
$5.00$30.00$0.500$4.41
OpenRoutertiered
unknown
$5.00$30.00$0.500$4.41
Oppertiered
relay router
$5.00$30.00$0.500$4.41
OrcaRoutertiered
relay router
$5.00$30.00$0.500$4.41
Perplexity Agent
unknown
$5.00$30.00$0.500$4.41
Pioneer
relay router
$5.00$30.00$0.500$4.82
Requestytieredoutlier
relay router
$5.00$30.00$0.500$4.41
SAP AI Core
unknown
$5.00$30.00$0.500$4.41
ZenMuxtiered
relay router
$5.00$30.00$0.500$4.41
Abacus
relay router
$5.00$30.00$0.500$4.41
AIHubMixtiered
unknown
$5.00$30.00$0.500$4.41
AI-ROUTER
relay router
$5.00$30.00$0.500$4.41
Azuretiered
hyperscaler
$5.00$30.00$0.500$4.41
Azure Cognitive Servicestiered
unknown
$5.00$30.00$0.500$4.41
Cloudflare AI Gateway
unknown
$5.00$30.00—$7.27*
CrossModeltiered
relay router
$5.00$30.00$0.500$4.82
Vercel AI Gatewayoutlier
unknown
$5.00$30.00$0.500$4.41
Vivgridtiered
unknown
$5.00$30.00$0.500$4.41
302.AI
relay router
$5.00$30.00—$7.27*
Amazon Bedrockoutlier
hyperscaler
$5.50$33.00$0.550$4.85
Requestyoutlier
relay router
$5.50$33.00$0.550$4.85
Venice AItieredoutlier
unknown
$6.25$37.50$0.625$5.51
Vercel AI Gatewayoutlier
unknown
$12.50$75.00$1.25$11.03

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