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

x-ai/grok-4.1-fast-non-reasoning

x-ai· 2M ctx
API onlytool call quant: unknown

spread (output)

1.1×

$0.450 – $0.500 · 11 providers

11 providers priced
ProviderInputOutputCache rdBlended
Jiekou.AI
relay router
$0.180$0.450—$0.205*
Azure
hyperscaler
$0.200$0.500$0.050$0.132
FrogBot
relay router
$0.200$0.500$0.050$0.132
Vertex
hyperscaler
$0.200$0.500$0.050$0.132
Helicone
relay router
$0.200$0.500$0.050$0.132
DevPass (LLM Gateway)
relay router
$0.200$0.500$0.050$0.132
LLM Gateway
relay router
$0.200$0.500—$0.227*
Perplexity Agent
unknown
$0.200$0.500$0.050$0.132
Vercel AI Gateway
unknown
$0.200$0.500$0.050$0.132
Abacus
relay router
$0.200$0.500—$0.227*
ZenMux
relay router
$0.200$0.500$0.050$0.132

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