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GPT-3.5-Turbo

Poe

GPT-3.5-Turbo by Poe costs $0.45 per 1M input tokens and $1.40 per 1M output tokens, with a 16K-token context window.

Pricing

Input (per 1M tokens)
$0.45
Output (per 1M tokens)
$1.40
Cached input (per 1M)
—

Specifications

Provider
Poe
Context window
16K tokens
Parameters
20B
Released
Mar 2023
Open weights
No
Frontier model
No

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FAQ

How much does GPT-3.5-Turbo cost?

GPT-3.5-Turbo is priced at $0.45 per 1M input tokens and $1.40 per 1M output tokens. Output tokens cost more than input.

What is GPT-3.5-Turbo's context window?

GPT-3.5-Turbo supports a context window of 16K tokens — the maximum prompt plus response length it can handle in a single request.

Is GPT-3.5-Turbo open weight?

No — GPT-3.5-Turbo is a closed/proprietary model accessed via API.

Data as of 2026-10-29. Source: models.dev (open). Pricing is per 1M tokens (USD); confirm with the provider before production use.