Is Mistral Small 4 or OpenAI GPT OSS 120B cheaper?

OpenAI GPT OSS 120B is cheaper on output tokens ($0.30 vs $0.75 per 1M).

Which has the larger context window, Mistral Small 4 or OpenAI GPT OSS 120B?

Mistral Small 4 has the larger context window (256K tokens).

Mistral Small 4 vs OpenAI GPT OSS 120B

OpenAI GPT OSS 120B is cheaper on output tokens, while Mistral Small 4 offers a larger context window. Choose Mistral Small 4 or OpenAI GPT OSS 120B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Mistral Small 4	OpenAI GPT OSS 120B
Provider	Venice AI	Venice AI
Input / 1M tokens	$0.19	$0.07
Output / 1M tokens	$0.75	$0.30
Context window	256K	128K
Parameters	—	117B
Open weights	Yes	Yes
Released	Mar 2026	Nov 2025

Mistral Small 4 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.