OpenAI
GPT-3.5-turbo
Compact GPT model for low-latency assistance and high-volume workloads
Model facts
- Context window
- 16K tokens
- Maximum output
- 4K tokens
- Cheapest paid input
- $0.25 per 1M tokens
- Cheapest paid output
- $0.75 per 1M tokens
- Open weights
- no
- Providers
- 19
Capabilities and modalities
tool calling, structured output, attachments, temperature control, text, image, pdf.
Artificial Analysis benchmarks
Compare this model on the full LLM benchmark leaderboard.
| Configuration | AAI | Coding | Math | Output tokens/s |
|---|---|---|---|---|
| default | 3.2 | 10.7 | not measured | not measured |
| 0613 | not measured | not measured | not measured | not measured |
Observed price history
- 2026-08-24: $0.25 input / $0.75 output per 1M tokens
- 2026-08-28: $0.45 input / $1.4 output per 1M tokens
- 2026-08-31: $0.25 input / $0.75 output per 1M tokens
API providers
- OpenRouter — model id openai/gpt-3.5-turbo:batch; $0.25 input / $0.75 output per 1M tokens; provider documentation
- Poe — model id openai/gpt-3.5-turbo; $0.45 input / $1.4 output per 1M tokens; provider documentation
- DevPass (LLM Gateway) — model id gpt-3.5-turbo; $0.5 input / $1.5 output per 1M tokens; provider documentation
- Eden AI — model id openai/gpt-3.5-turbo; $0.5 input / $1.5 output per 1M tokens; provider documentation
- Impossibl — model id openai/gpt-3.5-turbo; $0.5 input / $1.5 output per 1M tokens; provider documentation
- Kilo Gateway — model id openai/gpt-3.5-turbo; $0.5 input / $1.5 output per 1M tokens; provider documentation
- LLM Gateway — model id azure/gpt-3.5-turbo; $0.5 input / $1.5 output per 1M tokens; provider documentation
- LLM Gateway — model id openai/gpt-3.5-turbo; $0.5 input / $1.5 output per 1M tokens; provider documentation
- Merge Gateway — model id openai/gpt-3.5-turbo; $0.5 input / $1.5 output per 1M tokens; provider documentation
- NanoGPT — model id openai/gpt-3.5-turbo; $0.5 input / $1.5 output per 1M tokens; provider documentation
- OpenAI — model id gpt-3.5-turbo; $0.5 input / $1.5 output per 1M tokens; provider documentation
- OpenRouter — model id openai/gpt-3.5-turbo; $0.5 input / $1.5 output per 1M tokens; provider documentation
- OrcaRouter — model id openai/gpt-3.5-turbo; $0.5 input / $1.5 output per 1M tokens; provider documentation
- Vercel AI Gateway — model id openai/gpt-3.5-turbo; $0.5 input / $1.5 output per 1M tokens; provider documentation
- Poe — model id openai/gpt-3.5-turbo-instruct; $1.4 input / $1.8 output per 1M tokens; provider documentation
- Azure — model id gpt-3.5-turbo-instruct; $1.5 input / $2 output per 1M tokens; provider documentation
- Azure Cognitive Services — model id gpt-3.5-turbo-instruct; $1.5 input / $2 output per 1M tokens; provider documentation
- Kilo Gateway — model id openai/gpt-3.5-turbo-instruct; $1.5 input / $2 output per 1M tokens; provider documentation
- OpenRouter — model id openai/gpt-3.5-turbo-instruct; $1.5 input / $2 output per 1M tokens; provider documentation