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ModelDeprecated

gpt-3.5-turbo-instruct

OpenAI

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.

quality64

Updated 14 min ago · first seen 11 Sept 2026

model_01M293V78NH5KWT4X84EJGKGGZ

Context
4.1K tokens
T2 · 14 min ago
Released
28 Sept 2023
T2 · 14 min ago
Knowledge cutoff
Sept 2021
T2 · 14 min ago

Specification

Release date
28 Sept 2023

Source:OpenRouter public model & pricing listingT2observed 14 min agomedium

Status
deprecated

Source:OpenAI Platform docsT1observed 32 min agohigh

Context window
4.1K tokens

Source:OpenRouter public model & pricing listingT2observed 14 min agomedium

Max output
3.69K tokens

Source:OpenRouter public model & pricing listingT2observed 14 min agomedium

Knowledge cutoff
Sept 2021

Source:OpenRouter public model & pricing listingT2observed 14 min agomedium

Modalities
text

Source:OpenRouter public model & pricing listingT2observed 14 min agomedium

Input modalities
text

Source:OpenRouter public model & pricing listingT2observed 14 min agomedium

Output modalities
text

Source:OpenRouter public model & pricing listingT2observed 14 min agomedium

Tokenizer
GPT

Source:OpenRouter public model & pricing listingT2observed 14 min agomedium

API model id
gpt-3.5-turbo-instruct

Source:OpenAI Platform docsT1observed 32 min agohigh

Deprecation date
26 Sept 2025

Source:OpenAI Platform docsT1observed 32 min agohigh

Retirement date
28 Sept 2026

Source:OpenAI Platform docsT1observed 32 min agohigh

Retirement tentative
No

Source:OpenAI Platform docsT1observed 32 min agohigh

Instruct type
chatml

Source:OpenRouter public model & pricing listingT2observed 14 min agomedium

Openrouter id
openai/gpt-3.5-turbo-instruct

Source:OpenRouter public model & pricing listingT2observed 14 min agomedium

Supported parameters
frequency_penalty, logit_bias, logprobs, max_tokens, presence_penalty, response_format, seed, stop, structured_outputs, temperature, top_logprobs, top_p

Source:OpenRouter public model & pricing listingT2observed 14 min agomedium

Each value shows its source, tier and observation time. Conflicting claims are kept side by side and flagged — never averaged. How AI Atlas records facts →

Provenance

Attributed facts

19

Source tiers

T1T25 / 14

Freshest observation

14 min ago

Conflicts

None