Is Grok 3 or GPT-3.5-Turbo cheaper?

GPT-3.5-Turbo is cheaper on output tokens ($1.40 vs $15.00 per 1M).

Which has the larger context window, Grok 3 or GPT-3.5-Turbo?

Grok 3 has the larger context window (131K tokens).

Grok 3 vs GPT-3.5-Turbo

GPT-3.5-Turbo is cheaper on output tokens, while Grok 3 offers a larger context window. Choose Grok 3 or GPT-3.5-Turbo based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Grok 3	GPT-3.5-Turbo
Provider	Poe	Poe
Input / 1M tokens	$3.00	$0.45
Output / 1M tokens	$15.00	$1.40
Context window	131K	16K
Parameters	3T	20B
Open weights	No	No
Released	Apr 2025	Sep 2023

Grok 3 details →GPT-3.5-Turbo details →

FAQ

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