Model comparison

Gemini 3.1 Pro Preview vs GPT-4.1

Compare Gemini 3.1 Pro Preview (Google) and GPT-4.1 (OpenAI) by price, context, capabilities, and latency.

Which should you pick?

Price: GPT-4.1 is cheaper ($2 / 1M tokens input / $8 / 1M tokens output) vs Gemini 3.1 Pro Preview ($2 / 1M tokens input / $12 / 1M tokens output).

Side by side

Gemini 3.1 Pro Preview vs GPT-4.1 — full comparison

Compare price, provider, context, capabilities, latency, and source basis.

Model	Provider	Input	Output	Context	Capabilities	Best for	Latency	Status	Source
Gemini 3.1 Pro Previewgoogle/gemini-3.1-pro-preview	Google	Starting at $2 / 1M tokens	$12 / 1M tokens	1M	StreamingTool callingJSON modeVision	image understanding, multimodal chat	2140-4141ms	Catalog	Platform curated
GPT-4.1openai/gpt-4.1	OpenAI	$2 / 1M tokens	$8 / 1M tokens	1M	StreamingTool callingJSON modeVision	image understanding, multimodal chat	2033-2926ms	Catalog	Platform curated

FAQ

Gemini 3.1 Pro Preview vs GPT-4.1 FAQ

Is Gemini 3.1 Pro Preview or GPT-4.1 cheaper?

GPT-4.1 is cheaper ($2 / 1M tokens input / $8 / 1M tokens output) vs Gemini 3.1 Pro Preview ($2 / 1M tokens input / $12 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.

Which has a larger context window, Gemini 3.1 Pro Preview or GPT-4.1?

Both offer the same context window: 1M tokens.

Gemini 3.1 Pro Preview vs GPT-4.1 for Vision: which should I pick?

Both target Vision. Pick GPT-4.1 to optimize cost, or Gemini 3.1 Pro Preview for the longer context window. Test both on real prompts before committing production traffic.

Gemini 3.1 Pro Preview details GPT-4.1 details Pricing calculator OpenAI-compatible quickstart