Static model pricing page

GPT 3.5 Turbo Instruct official vs aggregator pricing

This is a static, indexable page for GPT 3.5 Turbo Instruct, summarizing its public pricing across official APIs and aggregator routes, including blended cost ranges, input spread, and source composition.

3 sources1 official2 aggregator8k context

Why this page is worth reading

GPT 3.5 Turbo Instruct currently resolves to 3 sources. The cheapest blended route is $5/M on OpenAI, about 33% lower than the highest priced route. It includes both official and aggregator routes.

The cheapest official baseline currently comes from OpenAI at $5/M.

Freshness and provenance

Bundle generated at 2026-05-11T07:52:52Z. Related crawl timestamps currently span 2026-04-27T05:24:04.785Z to 2026-05-11T06:30:01.899Z. The current page includes 1 official sources and 2 aggregator or reseller sources.

No extra pricing caveats are attached to this page right now.

Cheapest blended
$5
OpenAI
Blended spread
33%
$5 to $7.5
Input spread
67%
$0.5 to $1.5
Context window
8k
3 sources
Source / route Input Output Blended Context Notes
OpenAI gpt-3.5-turbo-instruct Official
$0.5 $1.5 $5 4k No extra caveat
OpenRouter openai/gpt-3.5-turbo-instruct Aggregator / reseller
$1.5 $2 $7.5 4k No extra caveat
Vercel AI Gateway openai/gpt-3.5-turbo-instruct Aggregator / reseller
$1.5 $2 $7.5 8k No extra caveat

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