GPT-3.5 Turbo (Jan 2025)
GPT-3.5 Turbo (Jan 2025) is the January 2025 snapshot of OpenAI's workhorse model, incorporating accuracy and reliability improvements over prior 3.5 Turbo versions. OpenAI released this update to reduce instances of the model not following user instructions precisely and to improve its behavior on specific language and formatting tasks.
As a cost-efficient, fast model, GPT-3.5 Turbo 0125 is well-positioned for high-volume applications where GPT-4-class capability is not required: customer-facing chatbots, text classification, summarization at scale, and lightweight conversational agents. Function calling and JSON mode are supported, enabling structured output at low cost.
Key Features
Improved instruction-following accuracy over prior 3.5 Turbo snapshots
Fast inference suitable for high-throughput, latency-sensitive applications
JSON mode for structured outputs without additional parsing logic
Function calling for tool-use integrations
16k-token context window for moderate-length documents
Cost-efficient pricing relative to GPT-4-class models
Ideal Use Cases
High-volume customer support chatbots and FAQ assistants
Batch text classification, sentiment analysis, and tagging pipelines
Lightweight summarization of articles, emails, and documents
Affordable function-calling integrations for structured data extraction
Example Prompts for GPT-3.5 Turbo (Jan 2025)
Technical Specifications
| Provider | OpenAI |
| Category | Text |
| Modality | Text -> Text |
| Context Window | 16,385 tokens |
| Training Cutoff | September 2021 |
Frequently Asked Questions
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