Is Qwen3.5 122B-A10B or DeepSeek V4 Pro cheaper?

Qwen3.5 122B-A10B is cheaper on output tokens ($2.08 vs $3.48 per 1M).

Which has the larger context window, Qwen3.5 122B-A10B or DeepSeek V4 Pro?

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

Qwen3.5 122B-A10B vs DeepSeek V4 Pro

Qwen3.5 122B-A10B is cheaper on output tokens, while DeepSeek V4 Pro offers a larger context window. Choose Qwen3.5 122B-A10B or DeepSeek V4 Pro based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Qwen3.5 122B-A10B	DeepSeek V4 Pro
Provider	SiliconFlow	SiliconFlow
Input / 1M tokens	$0.26	$1.74
Output / 1M tokens	$2.08	$3.48
Context window	262K	1M
Parameters	122B	1.6T
Open weights	No	Yes
Released	Feb 2026	Apr 2026

Qwen3.5 122B-A10B 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.