Is GPT-4 Turbo or GPT-3.5 Turbo Instruct cheaper?

GPT-3.5 Turbo Instruct is cheaper on output tokens ($2.00 vs $30.00 per 1M).

Which has the larger context window, GPT-4 Turbo or GPT-3.5 Turbo Instruct?

GPT-4 Turbo has the larger context window (128K tokens).

GPT-4 Turbo vs GPT-3.5 Turbo Instruct

GPT-3.5 Turbo Instruct is cheaper on output tokens, while GPT-4 Turbo offers a larger context window. Choose GPT-4 Turbo or GPT-3.5 Turbo Instruct based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT-4 Turbo	GPT-3.5 Turbo Instruct
Provider	Vercel AI Gateway	Vercel AI Gateway
Input / 1M tokens	$10.00	$1.50
Output / 1M tokens	$30.00	$2.00
Context window	128K	8K
Parameters	—	20B
Open weights	No	No
Released	Nov 2023	Sep 2023

GPT-4 Turbo details →GPT-3.5 Turbo Instruct details →

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.