OpenAI: GPT-3.5 Turbo (older v0613)
OpenAI: GPT-3.5 Turbo (older v0613) offers a 4,095-token context window at $1.00 per 1M input tokens and $2.00 per 1M output tokens. Supported inputs: text. Data via OpenRouter /models, as of Oct 29, 2026.
Source: OpenRouter /models · as of
OpenRouter model catalogue feed
These are provider-catalog specifications, not a task-quality benchmark. Prices describe the source listing and may vary by provider or routing. Unknown values are shown as — when the feed did not supply that value.
Specifications
| Context window | 4,095 tokens |
|---|---|
| Input price | $1.00 / 1M tokens |
| Output price | $2.00 / 1M tokens |
| Input modalities | text |
| Output modalities | text |
| Model id | openai/gpt-3.5-turbo-0613 |
Frequently asked questions
What is the context window of OpenAI: GPT-3.5 Turbo (older v0613)?
OpenAI: GPT-3.5 Turbo (older v0613) supports up to 4,095 tokens of context.
How much does OpenAI: GPT-3.5 Turbo (older v0613) cost?
$1.00 per 1M input tokens and $2.00 per 1M output tokens (via OpenRouter /models, as of Oct 29, 2026).
What input types does OpenAI: GPT-3.5 Turbo (older v0613) support?
OpenAI: GPT-3.5 Turbo (older v0613) accepts text.
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