prices synced 2026-09-11

GPT-3.5 Turbo 16k

OpenAI · Released Aug 2023

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GPT-3.5 Turbo 16k is OpenAI's lightweight language model for chat and code tasks with a 16K token context window.

Strengths
Fast and efficient at conversational tasks and code generation with a reasonable context window for handling longer documents or multi-turn conversations.
Best for
Chat applications, code completion, and tasks where the 16K context window is sufficient and inference speed is a priority.
Limitations
Significantly less capable than GPT-4o and GPT-4 Turbo for complex reasoning, and lacks vision capabilities and the larger context windows that newer models provide.

Input / 1M

$3.00

Output / 1M

$4.00

Cached input / 1M

Context window

16K

Price history

Price per 1M tokens over timeOutput $4.00; Input $3.00 as of Jun 2026.$0$1.00$2.00$3.00$4.00Output on 11 Jun 2026: $4.00Out $4.00Input on 11 Jun 2026: $3.00In $3.00Jun 2026

Snapshots

Effective Input Output Cached in Note Source
11 Jun 2026 $3.00 $4.00 Imported from OpenRouter openrouter.ai

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