Data updated 2026-10-22.
Price spread

Doubao 1.5 Pro 32K

bytedance-seed/doubao-1.5-pro-32k

ByteDance Seed· 128K ctx
API onlytool call quant: unknown

spread (output, p90 ÷ p10)

— too few providers

$0.290 – $0.290 · 1 providers · max÷min 1.0×

1 provider priced · 1 offering

Cheapest / median / spread use providers that serve the model on their own capacity: first-party lab, hyperscaler, inference host.

Provider classes in the stats:
Blended $/M assumptions

blended = 90.9% input × [(1 − 70% cache) × input + 70% cache × cache-read] + 9.1% × output + cache writes (30% of uncached input) where a write price is published

A provider that publishes no cache price is blended with cache share 0 (all input at the input price) and labelled “no cache price published” — never penalised against identical in/out prices.

ProviderInputOutputCache rdBlended
Qiniu
hyperscaler
$0.116$0.290—$0.132no cache price published
NanoGPT
router / aggregator
$0.134$0.335$0.0672$0.110

Data: models.dev (MIT), snapshot 2026-10-22. Prices are vendor-published; verify before purchase. Methodology.