GPT-3.5 Turbo (older v0613) (OpenAI): live API pricing, context window and the best open-source alternatives, tracked daily by olud.ai.
Prices update automatically — checked hourly against provider list prices.
Independent benchmark scores for GPT-3.5 Turbo (older v0613), measured by Artificial Analysis. Higher is better.
GPT-3.5 Turbo (older v0613) is a commercial AI model by OpenAI. The specifications below are tracked automatically: pricing is refreshed hourly from public list prices, so the numbers on this page reflect the current cost of using the model through its API.
GPT-3.5 Turbo (older v0613) is an AI language model from OpenAI. It is a proprietary model, available through an API. It scores 3.6 on the Artificial Analysis intelligence index.
GPT-3.5 Turbo (older v0613) is not free: it costs $1 per million input tokens and $2 per million output tokens. Open-weight alternatives can be self-hosted at no per-token cost.
Independent benchmarks from Artificial Analysis give it GPQA 29.7%, MMLU-Pro 46.2%, MATH-500 44.1%. It is particularly used for code generation.