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OpenAI: GPT-3.5 Turbo 16k

OpenAI · gpt-3-5-turbo-16k

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Compact GPT model for low-latency assistance and high-volume workloads

Specification

openai listing

Context
16K
Max output
4K
Released
2023-08-28
Knowledge cutoff
2021-09-30
Retires
2026-10-23
Open weights
no
Input
text, pdf
Output
text

Price

US dollars per million tokens · openai list price

Input
$3.00
Output
$4.00

Available from 3 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
openaivendor$3.00$4.00——16K4K2026-10-23
kilo$3.00$4.00——16K4K—
openrouter$3.00$4.00——16K4K—

Price history

append-only observations · a listing writes a row only when its price moves

DateHostField$/M
2026-09-02openrouterInput$3.00
2026-10-10openrouterInput$3.00
2026-09-02openrouterOutput$4.00
2026-10-10openrouterOutput$4.00

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