Is Qwen 3.5 Plus or GPT-3.5 Turbo Instruct cheaper?

GPT-3.5 Turbo Instruct is cheaper on output tokens ($2.00 vs $2.40 per 1M).

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

Qwen 3.5 Plus has the larger context window (1M tokens).

Qwen 3.5 Plus vs GPT-3.5 Turbo Instruct

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

Spec	Qwen 3.5 Plus	GPT-3.5 Turbo Instruct
Provider	Vercel AI Gateway	Vercel AI Gateway
Input / 1M tokens	$0.40	$1.50
Output / 1M tokens	$2.40	$2.00
Context window	1M	8K
Parameters	—	20B
Open weights	No	No
Released	Feb 2026	Sep 2023

Qwen 3.5 Plus 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.