Is Qwen3.5 397B A17B or Claude Opus 4.7 cheaper?

Qwen3.5 397B A17B is cheaper on output tokens ($3.60 vs $27.99 per 1M).

Which has the larger context window, Qwen3.5 397B A17B or Claude Opus 4.7?

Claude Opus 4.7 has the larger context window (1M tokens).

Qwen3.5 397B A17B vs Claude Opus 4.7

Qwen3.5 397B A17B is cheaper on output tokens, while Claude Opus 4.7 offers a larger context window. Choose Qwen3.5 397B A17B or Claude Opus 4.7 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Qwen3.5 397B A17B	Claude Opus 4.7
Provider	Cortecs	Cortecs
Input / 1M tokens	$0.60	$5.60
Output / 1M tokens	$3.60	$27.99
Context window	250K	1M
Parameters	397B	—
Open weights	Yes	No
Released	Feb 2026	Apr 2026

Qwen3.5 397B A17B details →Claude Opus 4.7 details →

FAQ

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