OpenAI: GPT-3.5 Turbo (older v0613)

openai/gpt-3.5-turbo-0613 · OpenAINot yet established
Declared family
GPT
Evidence confidence
Unknown
Declared tokenizer tag
GPT
Entered catalogue
25 January 2024
Last tested
Not yet measured
Measurement
Awaiting measurement

Evidence stack

Signals of different kinds, weighed together
SignalResultReference
Tokenizer signatureNot measured
API surfaceNo other entry shares this exact contractapi_ea1047c2
Context and output4,095 context · 4,096 max outputdeclared
Reasoning contractNone declareddeclared
Serving providers observedNone recorded yet

Declared record

What the catalogue claims about this model

GPT-3.5 Turbo is OpenAI's fastest model. It can understand and generate natural language or code, and is optimized for chat and traditional completion tasks. Training data up to Sep 2021.

Modalities
text->text
Declared tokenizer
GPT
Prompt price
$1.00 / M tokens
Completion price
$2.00 / M tokens

Supported parameters

frequency_penaltylogit_biaslogprobsmax_completion_tokenspresence_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_logprobstop_p

defaults: {}

Catalogue entry

History

Every observation, kept as taken
  • 25 January 2024Enters the OpenRouter catalogue declared as GPT.

Cite this page as the evidence record for OpenAI: GPT-3.5 Turbo (older v0613): the URL is stable, measurements are dated, and revisions append to the history above. Method: tokenizer fingerprinting, v1, 50 strings. The raw data behind every figure is on the data page.