Is deepseek-ai/DeepSeek-V3 or openai/gpt-oss-120b cheaper?

openai/gpt-oss-120b is cheaper on output tokens ($0.45 vs $1.00 per 1M).

Which has the larger context window, deepseek-ai/DeepSeek-V3 or openai/gpt-oss-120b?

deepseek-ai/DeepSeek-V3 has the larger context window (164K tokens).

deepseek-ai/DeepSeek-V3 vs openai/gpt-oss-120b

openai/gpt-oss-120b is cheaper on output tokens, while deepseek-ai/DeepSeek-V3 offers a larger context window. Choose deepseek-ai/DeepSeek-V3 or openai/gpt-oss-120b based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	deepseek-ai/DeepSeek-V3	openai/gpt-oss-120b
Provider	SiliconFlow	SiliconFlow
Input / 1M tokens	$0.25	$0.05
Output / 1M tokens	$1.00	$0.45
Context window	164K	131K
Parameters	671B	117B
Open weights	No	No
Released	Dec 2024	Aug 2025

deepseek-ai/DeepSeek-V3 details →openai/gpt-oss-120b details →

FAQ

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