GPT-3.5 Turbo
Older model. Brought ChatGPT to the mainstream, seen as dated nowadays. 90% cheaper than GPT-4-Turbo, recommended for very simple tasks.
Pricing
Auto routing · per 1M tokens- Input
- $0.50
- Output
- $1.50
Specifications
- Context window
- 16.4K
- Max output
- 4.1K
- Avg output (7d)
- 52 tokens
- Longer than 3% of models
Benchmarks
Benchmarks
Sourced from Artificial Analysis.
Intelligence Index
5.5
Better than 9% of models compared
Coding Index
10.7
Better than 10% of models compared
Math
Math-500
Diverse mathematical problem solving benchmark
44.1%
Better than 10% of models compared
Knowledge
MMLU-Pro
Professional and academic subject knowledge
46.2%
Better than 11% of models compared
Legacy benchmarks
GPQA Diamond (legacy)
Graduate-level scientific reasoning
29.7%
Better than 6% of models compared
Last updated Oct 3, 2026
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