Automated page. Written and translated automatically by AI and checked against the sources by software; no human editor. SI-IQ is an index built from public benchmark results, not an IQ test. How it works
How smart is Gemini 3.1 Flash-Lite?
Gemini 3.1 Flash-Lite is a model from Google, released on Mar 3, 2026. Its SI-IQ is 109 (90% interval 105–114), estimated from 3 benchmark results by 1 independent evaluators.
This model has fewer than 5 independent benchmark results or fewer than 2 different evaluators, so it is shown but not ranked.
Facts
- Developer
- Released
- Mar 3, 2026
- Access
- API access
- Benchmarks used
- 3 results from 1 evaluators
- API price
- $0.25 input / $1.50 output per 1M tokens (developer's price list, Oct 18, 2026)
- Context window
- 1,048,576 tokens
Ability by area (SI-IQ, 90% interval)
Every benchmark result we used
Each score is one value exactly as the source published it: for Epoch AI the best of its run settings, for OpenRouter the median hosting provider (the developer's own hosting when it ran the test). “Implied SI-IQ” is the ability that this single result points to; the overall SI-IQ is their precision-weighted average.
| Benchmark | Score | Evaluated by | Source |
|---|---|---|---|
| FrontierMath Tiers 1–3 | 27.7% | Epoch AI | Epoch AI Benchmarking Hub · data file |
| OTIS Mock AIME 2024–2025 | 80.0% | Epoch AI | Epoch AI Benchmarking Hub · data file |
| GPQA Diamond | 81.8% | Epoch AI | Epoch AI Benchmarking Hub · data file |
Computed with SI-IQ method version 1.0.0. Read the full methodology
Data sources: Epoch AI, ‘Capabilities & benchmarking’ (CC BY 4.0); API list prices via LiteLLM's price table (MIT); each price links to the developer's pricing page.