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

Sonar Deep Research

perplexity· 2025-02-01· 128K ctx
API onlyreasoning quant: unknown

spread (output)

1.0×

$8.00 – $8.00 · 7 providers

7 providers priced · 1 omitted (stale)
ProviderInputOutputCache rdBlended
Eden AI
relay router
$2.00$8.00—$2.55*
Helicone
relay router
$2.00$8.00—$2.55*
Kilo Gateway
relay router
$2.00$8.00—$2.55*
LLMTR
relay router
$2.00$8.00—$2.55*
SAP AI Core
unknown
$2.00$8.00—$2.55*
OpenRouter
unknown
$2.00$8.00—$2.55*
Perplexity
first party lab
$2.00$8.00—$2.55*
NanoGPTstale
relay router
$3.40$13.60$1.70$3.25

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