How much does GPT-3.5 Turbo cost?

GPT-3.5 Turbo costs $0.50/1M input tokens and $1.50/1M output tokens. This is approximately 20x cheaper than GPT-4 Turbo for most use cases.

Is GPT-3.5 good enough for production apps?

For structured extraction, classification, summarization, and customer service, GPT-3.5 performs within 10-15% of GPT-4 at 20x lower cost. Use it for high-volume, predictable tasks.

What is the context window for GPT-3.5?

GPT-3.5 Turbo supports a 16K token context window. For tasks requiring longer context, GPT-4 Turbo's 128K window may be necessary.

OpenAI GPT-3.5 Token Cost Calculator

Calculate OpenAI GPT-3.5 Turbo API costs. At $0.50/1M input and $1.50/1M output tokens, GPT-3.5 offers an 80-90% cost reduction vs GPT-4.

AI & SaaS Tools

SaaS Metrics

AI Compute

AI ROI

LTV:CAC Ratio

ARPU ($/month)

Monthly Churn %

CAC ($)

Gross Margin %

LTV

$3500

LTV:CAC

11.67

Payback

2.9 mo

Health

Healthy ✓

Benchmark: LTV:CAC ≥ 3 is healthy. Payback under 12 months is excellent. Under 1 means you lose money on each customer.

How to Use

Enter the values for the scenario you are assessing. Calculate OpenAI GPT-3.5 Turbo API costs. At $0.50/1M input and $1.50/1M output tokens, GPT-3.5 offers an 80-90% cost reduction vs GPT-4. Use the gpt-3.5 cost result to inform your calculation.

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Frequently Asked Questions

How much does GPT-3.5 Turbo cost?

Is GPT-3.5 good enough for production apps?

What is the context window for GPT-3.5?