Is Step 3.7 Flash or GPT OSS 20B cheaper?

Step 3.7 Flash and GPT OSS 20B have comparable output pricing.

Which has the larger context window, Step 3.7 Flash or GPT OSS 20B?

Step 3.7 Flash has the larger context window (256K tokens).

Step 3.7 Flash vs GPT OSS 20B

Both have similar output pricing, while Step 3.7 Flash offers a larger context window. Choose Step 3.7 Flash or GPT OSS 20B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Step 3.7 Flash	GPT OSS 20B
Provider	Nvidia	Nvidia
Input / 1M tokens	$0.00	$0.00
Output / 1M tokens	$0.00	$0.00
Context window	256K	131K
Parameters	—	21B
Open weights	Yes	Yes
Released	May 2026	Aug 2025

Step 3.7 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.