Is AU Anthropic Claude Opus 4.6 or gpt-oss-20b cheaper?

gpt-oss-20b is cheaper on output tokens ($0.30 vs $82.50 per 1M).

Which has the larger context window, AU Anthropic Claude Opus 4.6 or gpt-oss-20b?

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

AU Anthropic Claude Opus 4.6 vs gpt-oss-20b

gpt-oss-20b is cheaper on output tokens, while AU Anthropic Claude Opus 4.6 offers a larger context window. Choose AU Anthropic Claude Opus 4.6 or gpt-oss-20b based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	AU Anthropic Claude Opus 4.6	gpt-oss-20b
Provider	Amazon Bedrock	Amazon Bedrock
Input / 1M tokens	$16.50	$0.07
Output / 1M tokens	$82.50	$0.30
Context window	1M	128K
Parameters	—	21B
Open weights	No	No
Released	Feb 2026	Aug 2025

AU Anthropic Claude Opus 4.6 details →gpt-oss-20b details →

FAQ

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