Is GLM-4.7-Flash or gpt-oss-20b cheaper?

gpt-oss-20b is cheaper on output tokens ($0.30 vs $0.40 per 1M).

Which has the larger context window, GLM-4.7-Flash or gpt-oss-20b?

GLM-4.7-Flash has the larger context window (200K tokens).

GLM-4.7-Flash vs gpt-oss-20b

gpt-oss-20b is cheaper on output tokens, while GLM-4.7-Flash offers a larger context window. Choose GLM-4.7-Flash or gpt-oss-20b based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM-4.7-Flash	gpt-oss-20b
Provider	Amazon Bedrock	Amazon Bedrock
Input / 1M tokens	$0.07	$0.07
Output / 1M tokens	$0.40	$0.30
Context window	200K	128K
Parameters	—	21B
Open weights	Yes	No
Released	Jan 2026	Aug 2025

GLM-4.7-Flash 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.