Is OpenAI: gpt-oss-20b or OpenAI: GPT-5.4 Image 2 cheaper?

OpenAI: gpt-oss-20b is cheaper on output tokens ($0.14 vs $15.00 per 1M).

Which has the larger context window, OpenAI: gpt-oss-20b or OpenAI: GPT-5.4 Image 2?

OpenAI: GPT-5.4 Image 2 has the larger context window (272K tokens).

OpenAI: gpt-oss-20b vs OpenAI: GPT-5.4 Image 2

OpenAI: gpt-oss-20b is cheaper on output tokens, while OpenAI: GPT-5.4 Image 2 offers a larger context window. Choose OpenAI: gpt-oss-20b or OpenAI: GPT-5.4 Image 2 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	OpenAI: gpt-oss-20b	OpenAI: GPT-5.4 Image 2
Provider	OpenAI	OpenAI
Input / 1M tokens	$0.03	$8.00
Output / 1M tokens	$0.14	$15.00
Context window	131K	272K
Parameters	21B	—
Open weights	Yes	—
Released	Aug 2025	—

OpenAI: gpt-oss-20b details →OpenAI: GPT-5.4 Image 2 details →

FAQ

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