Objective comparison based on public benchmarks updated weekly: Intelligence Index, GPQA Diamond, Chatbot Arena ELO, pricing and speed.
Overall winner (2026)
Gemini 3.1 Flash Lite
6 of 7 criteria won
Intelligence Index
33.5
Coding Index
68.5
6 criteria won
View full profile →| Critério | Gemini 3.1 Flash Lite | o4 Mini |
|---|---|---|
| Chatbot Arena ELO | — | — |
| Intelligence Index (AA) | 33.5 ✓ | 33.1 |
| Coding Index (AA) | 68.5 ✓ | 25.6 |
| GPQA Diamond | 82.2% ✓ | 78.0% |
| Input price ($/1M tok) | $0.25 ✓ | $1.10 |
| Output price ($/1M tok) | $1.50 ✓ | $4.40 |
| Context window | 1.0M tokens ✓ | 200K tokens |
| Speed (tokens/s) | — | 179 tok/s ✓ |
✓ = winner in this criterion • Source: Artificial Analysis, LMArena, official APIs • Updated weekly
Choosing between Gemini 3.1 Flash Lite and o4 Mini depends on your use case, budget and technical requirements. Below, a practical guide based on benchmark data and each model's specifications.
Google · Multimodal
OpenAI · Multimodal
Gemini 3.1 Flash Lite wins in 6 of 7 criteria analyzed. Check the full table to choose based on your use case.
Data is aggregated from Artificial Analysis (Intelligence Index, Coding Index) and Chatbot Arena/LMArena (ELO). Pricing and specs come from official APIs. Updated weekly.
The Intelligence Index is an aggregate score from Artificial Analysis that combines multiple academic benchmarks (MMLU, GPQA, LiveBench, etc.) into a single rating. The higher the score, the more capable the model is at reasoning tasks.
Yes. Gemini 3.1 Flash Lite costs $0.25/1M input tokens, while o4 Mini costs $1.1/1M tokens — 340% more expensive. For high-volume projects, Gemini 3.1 Flash Lite represents significant savings. Total cost also depends on output pricing and your application's usage pattern.
Gemini 3.1 Flash Lite has the larger context window: 1.0M tokens vs 200K tokens. For long document analysis, extensive transcripts or full codebases, the larger context window is a decisive criterion.