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OpenAI
GPT-3.5 Turbo (older v0613) fast
openai/gpt-3-5-turbo-0613
GPT-3.5 Turbo is OpenAI's fastest model. It can understand and generate natural language or code, and is optimized for chat and traditional completion tasks. Training data up to Sep 2021.
Input / 1M
$1.00
USD per million tokens
Output / 1M
$2.00
USD per million tokens
Est. cost / token
$0.00000125
$1.25 per 1M, 3:1 mix
Context window
4K
max output 4K
Major features
JSON schemaTools
Task suitability (heuristic 1–5, not a benchmark)
- coding3
- reasoning2
- math2
- summarization4
- extraction4
- classification4
- chat3
- creative3
- translation4
- vision1
- long context1
- agentic3
Price history
| Recorded | Input | Output | Cached | Source |
|---|---|---|---|---|
| 2026-11-05 03:20 | $1.00 | $2.00 | — | openrouter |
A row is added whenever a sync detects a price change. Vendor pricing source
Pricing (USD per 1M tokens)
- Input
- $1.00
- Output
- $2.00
- Blended (3:1)
- $1.25
Details
- Company
- OpenAI
- Version
- 3.5
- Family
- GPT
- Released
- 2024-01-25
- Parameters
- Undisclosed
- Max output
- 4K
- Open weights
- No
- Inputs
- text
- Last synced
- 29 min ago