SF·SIX / MODEL PROFILE
OpenAI GPT-3.5 Turbo Instruct
This model is a variant of GPT-3.5 Turbo tuned for instructional prompts and omitting chat-related optimizations. Training data: up to Sep 2021.
OpenAI GPT-3.5 Turbo Instruct costs $1.50 per 1M input tokens and $2.00 per 1M output tokens at the standard tier, the lowest default-region price among the 1 provider SF·SIX tracks, from OpenAI. Updated ; prices checked .
- Developer
- OpenAI
- Input modalities
- text
- Output modalities
- text
- Context tokens
- 4,095
- Latest price observation
- 2026-10-17
- Lowest paired standard token quote
- $1.50 input / $2.00 output per 1M tokens
Dated price and provider records
| Provider and channel | Input | Output or native rate | Unit and status | Source and observation |
|---|---|---|---|---|
| OpenAIOpenRouter | $1.50 | $2.00 | 1M tokenspriced · USD | OpenRouter2026-10-17 |
These are dated, non-executable observations. Verify the exact endpoint, price and terms with the source before use. Unknown values are not free.