GPT-3.5 Turbo Instruct vs GPT-5.2
How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for GPT-3.5 Turbo Instruct and GPT-5.2.
GPT-3.5 Turbo Instruct
This model is a variant of GPT-3.5 Turbo tuned for instructional prompts and omitting chat-related optimizations. Training data: up to Sep 2021.
GPT-5.2
GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly...
Technical Specifications
| Specification | GPT-3.5 Turbo Instruct | GPT-5.2 |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Context Window | 4,095 tokens | 400,000 tokens |
| Agent Suitability | N/A | N/A |
| Time to First Token (TTFT) | N/A | N/A |
| Deployment Model | managed api | managed api |
| Production Stability | stable | stable |
| API Available | Yes | Yes |
| Released Date | 2023-09-28 | 2025-12-10 |
API Pricing Comparison
Input Price per Million Tokens
GPT-3.5 Turbo Instruct
$1.50
GPT-5.2
$1.75
Output Price per Million Tokens
GPT-3.5 Turbo Instruct
$2.00
GPT-5.2
$14.00
Want to test both models live?
Run side-by-side prompt prompts in our dynamic Sandbox. Check execution speeds, latency metrics, and compute actual costs in real-time.
Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
GPT-3.5 Turbo Instruct Quirks & Gotchas
No developer gotchas reported.
GPT-5.2 Quirks & Gotchas
No developer gotchas reported.