OpenAI: GPT-3.5 Turbo (older v0613)

openai/gpt-3.5-turbo-0613

CHAT High tier Chat

OpenAI: GPT-3.5 Turbo (older v0613) (openai/gpt-3.5-turbo-0613) is a chat model from openrouter with a 4.1K-token context window; capabilities tools; input text; output text.

4.1KContext

4.1KMax output

$1$ / 1M in

Pricing

Input: $1 / 1M tokens
Output: $2 / 1M tokens
Currency: USD
Note: Indicative US list price — verify with the vendor.

Indicative US list price — a reference only, verify with the vendor. Source: openrouter. Last verified 2026-07-24.

Specifications

Context window: 4,095 tokens (4.1K)
Max output: 4,096 tokens
Input modalities: text
Output modalities: text
Knowledge cutoff: 2021-09-30

Capabilities

tools

Provenance

committedopenrouter-api

Last verified: 2026-07-24

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