Deprecated on May 25, 2026. 3 providers still list it at the prices below.
Gemini 3.1 Flash Lite PreviewDeprecated
Context
1M
Max output
66K
Serving providers
3
Cheapest input
$0.25 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Benchmarks
independent evaluations · source: Artificial AnalysisSpeed & latency
Output speed
345 t/s
tokens / second
Time to first token
4.93s
latency
Headline indices
Individual benchmarks · click a row for effort variants
| Benchmark | Best score | Effort | Cost / task | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aa Analyst Agent | 0.1 | default | — | |||||||||||||||||
| AA-BriefcaseUndated | 0% | default | — | |||||||||||||||||
| APEX Agents | 12% | default | — | |||||||||||||||||
| Automation Bench | 0.1 | default | — | |||||||||||||||||
| CritPt | 1% | default | — | |||||||||||||||||
| GDPval v2Frozen Aug 18, 2026 | 648.3 | default | — | |||||||||||||||||
| ||||||||||||||||||||
| GPQA Diamond | 82% | default | — | |||||||||||||||||
| Harvey Lab | 0.3 | default | — | |||||||||||||||||
| Humanity's Last Exam | 17% | default | — | |||||||||||||||||
| IFBench | 77% | default | — | |||||||||||||||||
| Long-Context Reasoning | 74% | default | — | |||||||||||||||||
| Mlcr OverallFrozen Sep 9, 2026 | 0.1 | default | — | |||||||||||||||||
| MMMU-Pro | 76% | default | — | |||||||||||||||||
| Omniscience | -16.4 | default | — | |||||||||||||||||
| Omniscience Accuracy | 0.4 | default | — | |||||||||||||||||
| Omniscience Non Hallucination | 0.2 | default | — | |||||||||||||||||
| SciCode | 43% | default | — | |||||||||||||||||
| Terminal Bench40 | 0.0 | default | — | |||||||||||||||||
| ||||||||||||||||||||
| TerminalBench Hard | 24% | default | — | |||||||||||||||||
| TerminalBench v2.1 | 31% | default | — | |||||||||||||||||
| ||||||||||||||||||||
| τ-bench Banking | 10% | default | — | |||||||||||||||||
| τ²-bench | 31% | default | — | |||||||||||||||||
Artificial Analysis last published scores for this benchmark on Sep 9, 2026. Scores here are frozen at that date, and models released since are not on it.
We cannot tell whether this benchmark is still being published. Treat these scores as undated.
Artificial Analysis last published scores for this benchmark on Aug 18, 2026. Scores here are frozen at that date, and models released since are not on it.
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GoogleCheapest | $0.25 | $1.50 | 1 | |||||||||||||||||
Standardgemini/gemini-3.1-flash-lite-preview
| ||||||||||||||||||||
| OpenRouter | $0.25 | $1.50 | 1 | |||||||||||||||||
Standardgoogle/gemini-3.1-flash-lite-preview
| ||||||||||||||||||||
| Vertex AI Language Models | $0.25 | $1.50 | 1 | |||||||||||||||||
Standardgemini-3.1-flash-lite-preview
| ||||||||||||||||||||
Price history
listed seller prices, input and output per 1M tokens Input Output
Cost calculator
estimate your monthly spend on this model$170
estimated / month
Model IDs
copy the exact identifier for your platformgemini-3.1-flash-lite-previewgoogle/gemini-3.1-flash-lite-previewgemini/gemini-3.1-flash-lite-preview
Frequently asked questions
Gemini 3.1 Flash Lite Preview pricing, context and availabilityIs Gemini 3.1 Flash Lite Preview still available?
Gemini 3.1 Flash Lite Preview was deprecated on 2026-05-25, but 3 serving providers still list it.
How much does Gemini 3.1 Flash Lite Preview cost?
Gemini 3.1 Flash Lite Preview costs $0.25 per 1M input tokens from Google, and $1.50 per 1M output tokens from Google.
What is the context window of Gemini 3.1 Flash Lite Preview?
Gemini 3.1 Flash Lite Preview accepts up to 1M tokens of context and can return up to 66K output tokens.
Which providers serve Gemini 3.1 Flash Lite Preview?
Gemini 3.1 Flash Lite Preview is available from 3 serving providers, each with its own pricing and model ID. Google is currently the cheapest.
What can Gemini 3.1 Flash Lite Preview do?
Gemini 3.1 Flash Lite Preview supports image input (vision), tool use, reasoning, audio input, prompt caching, structured output and web search.
Other Google models
compare pricing across the Google lineup Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026
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