| Signal | Gemini 3.1 Flash Lite Preview | Delta | o4 Mini |
|---|---|---|---|
Capabilities | 83 | -17 | |
Benchmarks | 72 | -12 | |
Pricing | 2 | -3 | |
Context window size | 96 | +11 | |
Recency | 100 | +29 | |
Output Capacity | 80 | -3 | |
| Overall Result | 2 wins | of 6 | 4 wins |
4
days ranked higher
2
days
24
days ranked higher
OpenAI
Gemini 3.1 Flash Lite Preview saves you $230.00/month
That's $2760.00/year compared to o4 Mini at your current usage level of 100K calls/month.
| Metric | Gemini 3.1 Flash Lite Preview | o4 Mini | Winner |
|---|---|---|---|
| Overall Score | 82 | 84 | o4 Mini |
| Rank | #64 | #50 | o4 Mini |
| Quality Rank | #64 | #50 | o4 Mini |
| Adoption Rank | #64 | #50 | o4 Mini |
| Parameters | -- | -- | -- |
| Context Window | 1049K | 200K | Gemini 3.1 Flash Lite Preview |
| Pricing | $0.25/$1.50/M | $1.10/$4.40/M | -- |
| Signal Scores | |||
| Capabilities | 83 | 100 | o4 Mini |
| Benchmarks | 72 | 84 | o4 Mini |
| Pricing | 2 | 4 | o4 Mini |
| Context window size | 96 | 84 | Gemini 3.1 Flash Lite Preview |
| Recency | 100 | 71 | Gemini 3.1 Flash Lite Preview |
| Output Capacity | 80 | 83 | o4 Mini |
Our composite score (0–100) combines six weighted signals: benchmark performance (25%), pricing efficiency (25%), context window size (15%), model recency (15%), output capacity (10%), and capability versatility (10%). Here's what the scores mean for these two models:
Scores 82/100 (rank #64), placing it in the top 78% of all 290 models tracked.
Scores 84/100 (rank #50), placing it in the top 83% of all 290 models tracked.
With only a 2-point gap, these models are in the same performance tier. The practical difference in output quality is minimal - your choice should depend on pricing, latency requirements, and specific feature needs.
Gemini 3.1 Flash Lite Preview offers 68% better value per quality point. At 1M tokens/day, you'd spend $26.25/month with Gemini 3.1 Flash Lite Preview vs $82.50/month with o4 Mini - a $56.25 monthly difference.
Both models have comparable response speeds. For most applications, the latency difference is negligible.
When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.
Code generation & review
Higher benchmark score (0/100) indicates stronger performance on coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Faster response time (speed score 0/100) is critical for user-facing chat. Gemini 3.1 Flash Lite Preview also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (1049K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($1.50/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (84/100) correlates with better nuance, coherence, and style in long-form content
Image understanding & OCR
Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly
Gemini 3.1 Flash Lite Preview and o4 Mini are extremely close in overall performance (only 1.7999999999999972 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.
Best for Quality
Gemini 3.1 Flash Lite Preview
Marginally better benchmark scores; both are excellent
Best for Cost
Gemini 3.1 Flash Lite Preview
68% lower pricing; better value at scale
Best for Reliability
Gemini 3.1 Flash Lite Preview
Higher uptime and faster response speeds
Best for Prototyping
Gemini 3.1 Flash Lite Preview
Stronger community support and better developer experience
Best for Production
Gemini 3.1 Flash Lite Preview
Wider enterprise adoption and proven at scale
by Google
| Capability | Gemini 3.1 Flash Lite Preview | o4 Mini |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Searchdiffers | ||
| Image Output |
OpenAI
Gemini 3.1 Flash Lite Preview saves you $5.01/month
That's 69% cheaper than o4 Mini at 1,000 tokens/request and 100 requests/day.
Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.
| Parameter | Gemini 3.1 Flash Lite Preview | o4 Mini |
|---|---|---|
| Context Window | 1.0M | 200K |
| Max Output Tokens | 65,536 | 100,000 |
| Open Source | No | No |
| Created | Mar 3, 2026 | Apr 16, 2025 |
o4 Mini scores 84/100 (rank #50) compared to Gemini 3.1 Flash Lite Preview's 82/100 (rank #64), giving it a 2-point advantage. o4 Mini is the stronger overall choice, though Gemini 3.1 Flash Lite Preview may excel in specific areas like cost efficiency.
Gemini 3.1 Flash Lite Preview is ranked #64 and o4 Mini is ranked #50 out of 290+ AI models. Rankings use a composite score combining benchmark performance (25%), pricing (25%), context window (15%), recency (15%), output capacity (10%), and versatility (10%). Scores update hourly.
Gemini 3.1 Flash Lite Preview is cheaper at $1.50/M output tokens vs o4 Mini's $4.40/M output tokens - 2.9x more expensive. Input token pricing: Gemini 3.1 Flash Lite Preview at $0.25/M vs o4 Mini at $1.10/M.
Gemini 3.1 Flash Lite Preview has a larger context window of 1,048,576 tokens compared to o4 Mini's 200,000 tokens. A larger context window means the model can process longer documents and conversations.