Gemini 3.1 Flash Lite Preview vs GPT-4.1 Mini
A side-by-side comparison of two multimodal models — real specs, pricing, strengths and weaknesses, and a clear verdict on which to choose. Kept current by our agents.
Quick verdict: which should you choose?
Choose Gemini 3.1 Flash Lite Preview if you need
- ✓Choose Gemini 3.1 Flash Lite Preview if you need maximum output speed at 310.24 t/s for large-context tasks.
- ✓Choose Gemini 3.1 Flash Lite Preview if you need unified native handling of video, audio, images, and files.
- ✓Choose Gemini 3.1 Flash Lite Preview if you need the higher intelligence index of 33.5.
- ✓Choose Gemini 3.1 Flash Lite Preview if you need the slightly larger 1,048,576-token context at the lower $1.5/1M price.
Choose GPT-4.1 Mini if you need
- ✓Choose GPT-4.1 Mini if you need OpenAI lineage for broad general-purpose image and text tasks.
- ✓Choose GPT-4.1 Mini if you need processing of images, text, and files in million-token document workflows.
- ✓Choose GPT-4.1 Mini if you need the 1,047,576-token context without requiring audio or video modalities.
Verdict
Gemini 3.1 Flash Lite Preview leads with a higher intelligence index (33.5 vs 22.9), over 3x faster output speed (310.24 vs 98.09 t/s), and native support for video/audio alongside text and files. GPT-4.1 Mini trails on these metrics but shares near-identical million-token context and OpenAI general-purpose strengths for image/text workflows. Gemini wins on efficiency and breadth while GPT-4.1 Mini remains competitive only where OpenAI ecosystem familiarity matters.
Gemini 3.1 Flash Lite Preview vs GPT-4.1 Mini: side by side
| Spec | Gemini 3.1 Flash Lite Preview | GPT-4.1 Mini | Winner |
|---|---|---|---|
| Intelligence | 33.5 | 22.9 | Gemini 3.1 Flash Lite Preview |
| Output speed | 310 t/s | 98 t/s | Gemini 3.1 Flash Lite Preview |
| Output price | $1.50/1M | $1.60/1M | Gemini 3.1 Flash Lite Preview |
| Context | 1049K | 1048K | Gemini 3.1 Flash Lite Preview |
| Params | — | — | Tie |
| Type | Proprietary | Proprietary | Tie |
| Provider | OpenAI | Tie |
Detailed analysis
Intelligence
Winner: Gemini 3.1 Flash Lite PreviewGemini 3.1 Flash Lite Preview scores 33.5 on the intelligence index while GPT-4.1 Mini scores 22.9. This gap favors Gemini for tasks requiring stronger reasoning within the multimodal preview capabilities.
Speed
Winner: Gemini 3.1 Flash Lite PreviewGemini 3.1 Flash Lite Preview delivers 310.24 tokens per second compared to GPT-4.1 Mini's 98.09 t/s. The large speed advantage makes Gemini preferable for high-throughput large-context workloads.
Pricing
Winner: Gemini 3.1 Flash Lite PreviewGemini 3.1 Flash Lite Preview costs $1.5 per million output tokens versus $1.6 for GPT-4.1 Mini. The modest price edge combines with faster speed to improve overall value.
Modality Support
Winner: Gemini 3.1 Flash Lite PreviewGemini 3.1 Flash Lite Preview provides unified native support for video, audio, images, and files. GPT-4.1 Mini is limited to images, text, and files with no audio or video support.
Gemini 3.1 Flash Lite Preview
Pros
- +Broad native support for multiple modalities
- +Very large context window for document and media tasks
- +Lightweight design optimized for speed
- +Unified handling of video, audio and files
Cons
- –Preview model may show inconsistent behavior
- –Lite variant trades depth for efficiency
- –Experimental features can be less reliable than stable releases
GPT-4.1 Mini
Pros
- +Handles over one million tokens of context
- +Processes images, text, and files together
- +Suitable for large document workflows
- +Broad general-purpose capabilities from OpenAI lineage
Cons
- –Mini variant may trade depth for efficiency
- –No audio or video modality support
- –Large context can increase response latency
Summary: Gemini 3.1 Flash Lite Preview vs GPT-4.1 Mini
Gemini 3.1 Flash Lite Preview is the stronger choice for speed, intelligence, and full multimodal breadth at a lower price. GPT-4.1 Mini suits users who specifically need OpenAI's image/text document handling without audio or video requirements. Select based on whether modality range and performance metrics outweigh ecosystem familiarity.
Frequently asked questions
Gemini 3.1 Flash Lite Preview is better overall due to its higher intelligence index, much faster speed, lower price, and broader modality support including video and audio.