Gemini 3.1 Flash-Lite
Released
Gemini 3.1 Flash-Lite is an AI model released by Google on Tuesday, Mar 3 2026, 12 days after Gemini 3.1 Pro. Benchmark results (shown below) cover BullshitBench v2.
Get Google releases and AI news.
Every other Monday
API pricing
- InputWhat you pay for everything you send the model — your question, plus any documents or earlier conversation you include with it.
- $0.25
- Cached inputA reduced rate for text you send over and over. If every request starts with the same instructions or the same document, the provider keeps a copy ready and charges less to read it again.
- $0.025
- OutputWhat you pay for the text the model writes back. It is normally the dearer half: producing an answer costs more than reading one.
- $1.50
Available from
| Google AI Studio | — | flex | $0.125 | $0.75 | 1M |
|---|---|---|---|---|---|
| Google AI Studio | — | — | $0.25 | $1.50 | 1M |
| global | — | $0.25 | $1.50 | 1M | |
| eu | — | $0.275 | $1.65 | 1M | |
| us | — | $0.275 | $1.65 | 1M | |
| Google AI Studio | — | priority | $0.45 | $2.70 | 1M |
| global | priority | $0.45 | $2.70 | 1M |
Benchmarks
BullshitBench v2Nonsense detection — Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better.
11%
#85 of 97Best: Claude Opus 4.8 · 95%
Compare Gemini 3.1 Flash-Lite with
Suggested comparisons
Gemini 3.1 Flash-LitevsGemini 4 ArgonGemini 3.1 Flash-LitevsGPT-6.1 SolGemini 3.1 Flash-LitevsClaude Haiku 5.5Gemini 3.1 Flash-LitevsMuse Spark OpenGemini 3.1 Flash-LitevsGrok 4.7Gemini 3.1 Flash-LitevsDeepSeek-V4.1-FlashGemini 3.1 Flash-LitevsMistral Large 4Gemini 3.1 Flash-LitevsKimi K3Gemini 3.1 Flash-LitevsGLM-5.3-FlashGemini 3.1 Flash-LitevsQwen3.8-Max-0902Gemini 3.1 Flash-LitevsNemotron 3.5 Super VLFrequently asked questions
Gemini 3.1 Flash-Lite was released by Google on Tuesday, Mar 3 2026.
All Google releases
32 tracked2026
12 releasesGemini 4 Argon Cyber Permissive
Oct 13 2026
Gemini 4 Argon
Sep 30 2026
Gemini 3.8 Flash
Sep 2 2026
Gemini 3.8 Flash Cyber
Sep 2 2026
Gemini 3.7 Flash
Aug 13 2026
Gemini 3.6 Flash
Jul 21 2026
Gemini 3.5 Flash-Lite
Jul 21 2026
Gemini 3.5 Flash Cyber
Jul 21 2026
Gemini 3.5 Flash
May 19 2026
Gemma 4
Apr 2 2026
Gemini 3.1 Flash-Lite
Mar 3 2026
Gemini 3.1 Pro
Feb 19 2026