Google · Released May 7, 2026
Gemini 3.1 Flash Lite
Gemini 3.1 Flash Lite is Google’s GA high-efficiency multimodal model optimized for low-latency, high-volume workloads. It supports text, image, video, audio, and PDF inputs, and is designed for lightweight agentic...
- Released
- May 7 2026
- Context window
- 1M 66K out
- Input / 1M tokens
- $0.25 from $0.13
- Output / 1M tokens
- $1.50 from $0.75
Where to run it
2 providers compared
Cheapest: Google AI Studio, Google at $0.13 / $0.75 per 1M input / output tokens — 72% less than the priciest option.
| Provider | Input | Output | Cache read | Context | Max output | Uptime | vs. best |
|---|---|---|---|---|---|---|---|
| Google AI Studio | $0.13 | $0.75 | $0.012 | 1M | 66K | 100%24h | Cheapest |
| Googleglobal | $0.13 | $0.75 | $0.012 | 1M | 66K | 56.4%24h | Cheapest |
| Google AI Studio | $0.25 | $1.50 | $0.025 | 1M | 66K | 100%24h | +100% |
| Googleglobal | $0.25 | $1.50 | $0.025 | 1M | 66K | 99.9%24h | +100% |
| Googleeu | $0.28 | $1.65 | $0.028 | 1M | 66K | 100%24h | +120% |
| Googleus | $0.28 | $1.65 | $0.028 | 1M | 66K | 100%24h | +120% |
| Googleglobal/priority | $0.45 | $2.70 | $0.045 | 1M | 66K | 100%24h | +260% |
| Google AI Studiopriority | $0.45 | $2.70 | $0.045 | 1M | 66K | 100%24h | +260% |
Value
Price vs. performance
Gemini 3.1 Flash Lite Other Google Other labs Value frontier · GPQA Diamond vs. input price per 1M tokens (log scale) · Drag to pan, pinch or Ctrl + scroll to zoom, double-click to zoom in.
Benchmarks
9 benchmark scores
| Benchmark | Score | Rank | Leader |
|---|---|---|---|
| SciCodeSoftware engineering · Research-coding problems from the natural sciences | 43.4% | #66of 93 | Claude Opus 5.566.9% |
| DeepResearch BenchWriting & content · Find and synthesize information from the web | 37.3% | #16of 20 | Claude Opus 4.655.3% |
| WebDev ArenaDesign & visual · People vote on which model builds the better website (Elo) | 1254 | #82of 88 | Claude Opus 5.51820 |
| GPQA DiamondReasoning & knowledge · PhD-level biology, chemistry and physics questions | 81.8% | #69of 92 | Gemini 4 Argon96.4% |
| Humanity's Last ExamReasoning & knowledge · Expert questions across 100+ subjects | 8.6% | #20of 23 | GPT-6 Astra54.8% |
| CritPtReasoning & knowledge · Open-ended, research-level physics problems | 1.1% | #75of 96 | GPT-5.6 Sol32.3% |
| LMCAReasoning & knowledge · Judge the quality of conceptual arguments like experts | 35.0% | #65of 96 | Claude Sonnet 5.568.3% |
| FrontierMathMaths · Expert-written problems, undergrad to early research (tiers 1–3) | 27.7% | #62of 72 | GPT-6.1 Sol93.7% |
| OTIS Mock AIMEMaths · Competition-style problems harder than MATH Level 5 | 80.0% | #71of 90 | Gemini 4 Argon100.0% |
Specs
Details
- Model ID
google/gemini-3.1-flash-lite- Developer
- Release date
- May 7, 2026 ·
- Context window
- 1,048,576 tokens
- Max output
- 65,536 tokens
- API price
- $0.25 / $1.50 per 1M input / output tokens
- Providers
- 2
- Input types
- text, image, video, file, audio
- Reasoning
- Yes
- Tool calling
- Yes
- Open weights
- No
- Free tier
- No
Release date, prices and providers from OpenRouter's catalog; buying directly from a provider can cost a little differently. Uptime is the share of OpenRouter requests each provider served over the last day. Benchmark scores are the best result per benchmark from Epoch AI, licensed CC BY 4.0. Rank counts every model tracked here with a score.