GPT-3.5 Turbo (older v0613)
OpenAI · Released Jan 2024
GPT-3.5 Turbo v0613 is OpenAI's lightweight language model for chat and code tasks with a 4K token context window.
- Strengths
- Fast inference and efficient for straightforward text generation and conversational tasks.
- Best for
- Chat applications and code generation with short contexts that fit within 4K tokens.
- Limitations
- This older snapshot (v0613) has been superseded by newer GPT-3.5 Turbo versions with larger context windows (16K) and by more capable models like GPT-4o-mini; the 4K context window is restrictive for tasks requiring longer input or output.
Input / 1M
$1.00
Output / 1M
$2.00
Cached input / 1M
—
Context window
4K
Price history
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 11 Jun 2026 | $1.00 | $2.00 | — | Imported from OpenRouter | openrouter.ai |