Model pricing

OpenAI: GPT-3.5 Turbo API Pricing

OpenAI · 16K context

toolsstructured-output
Provider prices

Pricing across providers

Prices are shown per 1M tokens with cache pricing, source links, observation dates, and confidence labels.

ProviderInput / OutputCachedSource typeSourceObservedConfidence
OpenAIopenai · official$0.50 / $1.50—OpenRouter endpointSource2026-06-08high
OpenRouteropenrouter · aggregator$0.50 / $1.50—OpenRouter aggregateSource2026-06-08high
Same organization

Related models

Other tracked models from OpenAI.

OpenAI: GPT Chat Latest↗400K contextOpenRouter $5.00 inputOpenAI: GPT-5.5 Pro↗1M contextOpenRouter $30.00 inputOpenAI: GPT-5.5↗1M contextOpenRouter $5.00 inputOpenAI: GPT-5.4 Image 2↗272K contextOpenRouter $8.00 inputOpenAI: GPT-5.4 Nano↗400K contextOpenRouter $0.20 inputOpenAI: GPT-5.4 Mini↗400K contextOpenRouter $0.75 input