Model comparison Synced Apr 6, 2026

Google: Gemini 3.1 Flash Lite Preview vs OpenAI: gpt-oss-120b (free)

Side-by-side comparison of Google: Gemini 3.1 Flash Lite Preview and OpenAI: gpt-oss-120b (free). Compare pricing, context window, capabilities, and find out which is better for your workflow.

Verdict

strong confidence

Google: Gemini 3.1 Flash Lite Preview and OpenAI: gpt-oss-120b (free) are closely matched across pricing, context, and capabilities. Your choice depends on workflow-specific factors like provider ecosystem preference and existing integrations.

Best for with Google: Gemini 3.1 Flash Lite Preview

Long document processingMulti-modal tasks

Best for with OpenAI: gpt-oss-120b (free)

Budget-conscious workflowsLong-form content generation

Side-by-side

Technical specifications

	Google: Gemini 3.1 Flash Lite Preview	OpenAI: gpt-oss-120b (free)
Provider	Google	OpenAI
Input price	$0.25/M	$0.00/M
Output price	$2/M	$0.00/M
Context window	1.0M	131K
Max output	66K	131K
Capabilities	Tool useVisionAudioReasoning	Tool useReasoning
Released	Mar 2, 2026	Aug 5, 2025

View Google: Gemini 3.1 Flash Lite Preview profile View OpenAI: gpt-oss-120b (free) profile

Scoring breakdown