Is Qwen3.5 9B or DeepSeek V4 Pro cheaper?

Qwen3.5 9B is cheaper on output tokens ($0.15 vs $0.80 per 1M).

Which has the larger context window, Qwen3.5 9B or DeepSeek V4 Pro?

DeepSeek V4 Pro has the larger context window (1M tokens).

Qwen3.5 9B vs DeepSeek V4 Pro

Qwen3.5 9B is cheaper on output tokens, while DeepSeek V4 Pro offers a larger context window. Choose Qwen3.5 9B or DeepSeek V4 Pro based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Qwen3.5 9B	DeepSeek V4 Pro
Provider	CrofAI	CrofAI
Input / 1M tokens	$0.04	$0.35
Output / 1M tokens	$0.15	$0.80
Context window	262K	1M
Parameters	—	1.6T
Open weights	Yes	Yes
Released	Mar 2026	Apr 2026

Qwen3.5 9B details →DeepSeek V4 Pro details →

FAQ

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