Is Claude Opus 4.6 or Qwen3.5 397B A17B cheaper?

Qwen3.5 397B A17B is cheaper on output tokens ($3.60 vs $29.89 per 1M).

Which has the larger context window, Claude Opus 4.6 or Qwen3.5 397B A17B?

Claude Opus 4.6 has the larger context window (1M tokens).

Claude Opus 4.6 vs Qwen3.5 397B A17B

Qwen3.5 397B A17B is cheaper on output tokens, while Claude Opus 4.6 offers a larger context window. Choose Claude Opus 4.6 or Qwen3.5 397B A17B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Claude Opus 4.6	Qwen3.5 397B A17B
Provider	Cortecs	Cortecs
Input / 1M tokens	$5.98	$0.60
Output / 1M tokens	$29.89	$3.60
Context window	1M	250K
Parameters	—	397B
Open weights	No	Yes
Released	Feb 2026	Feb 2026

Claude Opus 4.6 details →Qwen3.5 397B A17B details →

FAQ

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