Google · budget
Is Gemini 3.1 Flash Lite Preview good?
Gemini 3.1 Flash Lite Preview has been tested across 1 task areas. It's strongest at coding. It's a budget-friendly option ($1.75/1M tokens).
Our take
Strengths
Weak spots
How Gemini 3.1 Flash Lite Preview ranks, task by task
Rank is the position in each field; Rating is the absolute quality bar. A model can be rated "Excellent" yet sit mid-table when the whole field is strong — and vice-versa.
| Task area | Rank | Percentile | Rating |
|---|---|---|---|
| Coding | #29 of 52 |
|
Usable |
Industry benchmarks
Standardized third-party scores, shown for context — these are independent of our real-task tests.
Artificial Analysis indices
Design Arena — human preference (avg Elo 1126)
Headline vs. real-world
Gemini 3.1 Flash Lite Preview punches above its headline benchmarks — it ranks higher on our real-world tasks than its Intelligence Index would suggest.
Source: Artificial Analysis (artificialanalysis.ai) via OpenRouter (openrouter.ai/rankings). (2026-06-29) · Source: Design Arena (www.designarena.ai) via OpenRouter (openrouter.ai/rankings). (2026-06-29)
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Smarter
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Frequently asked
Is Gemini 3.1 Flash Lite Preview any good?
Gemini 3.1 Flash Lite Preview places top-3 in 0 of 1 task areas we benchmarked. It performs best at Coding.
What is Gemini 3.1 Flash Lite Preview best at?
Its strongest task areas are Coding.
Is there a cheaper alternative to Gemini 3.1 Flash Lite Preview?
DeepSeek V3.2 is 67% cheaper and stays competitive on quality across our benchmarks.
How we test & rank
Each model is scored on real tasks across 1 task areas by an LLM judge with deterministic checks. "Percentile" is this model's standing within each area's field; the cross-area figures are rank-based so quality and Elo scores are never mixed.
This page is Spring Prompt, running
We just did this for every model. Do it for your prompt.
The rankings above come from running real tasks through real models and scoring every output. Spring Prompt is that same engine — pointed at your prompt, your test cases, and your definition of good.
- Generate test cases from your prompt — no eval set required to start.
- Compare models side by side with quality, cost and latency in one matrix.
- Optimise the winner until the scores say it's ready to ship.
Prompt × model results
12 test cases · 3 evals