MODEL PROOF
Gemini 3.1 Flash Lite
NOT INDEPENDENTLY RATED
No independent LMArena score is published for this model.
Reasoning tokens are billed separately.
- Independent LMArena score
- Not independently rated
- Context window
- 1.05M
- Maximum output
- 65.54K
- Input modalities
- text, image, video, file, audio
- Output modalities
- text
- Published input price
- $0.250 / 1M tokens
- Published output price
- $1.50 / 1M tokens
- Pricing kind
- fixed
Inspect complete billing conditions and endpoint terms below.
Price from Google: the cheapest offer that is serving, at standard delivery and at the maker’s precision or better, at its standard rate.
Cheaper right now: $0.281/M at Google — delivery tier (flex) It does not pass the like-for-like test, so it never sets a rank.
Every price dimension · USD per million tokens
| Input | $0.250/M |
|---|---|
| Output | $1.50/M |
| Cached input | $0.025/M |
| Cache write | $0.083/M |
| Cache write 1h | Unknown/M |
| Reasoning | $1.50/M |
| Web search | $0.014/call |
| Batch discount | 50% |
Reasoning tokens are billed separately at $1.50/M, on top of output. Its share of your bill depends on the reasoning tokens used.
Who sells it
The same weights, different shops. Cheapest is not like-for-like when serving precision differs.
8 provider offers · rates, limits and conditions
Rates are USD per million tokens. Endpoint terms can differ even when the quoted price and precision match. A listed parameter is a provider declaration, not a task-success test.
| Seller | Input | Output | Precision | Uptime (1d) |
|---|---|---|---|---|
| Googlegoogle-vertex/global/flex Endpoint terms
| $0.125 | $0.750 | undeclared | 99.98% |
| Google AI Studiogoogle-ai-studio/flex Endpoint terms
| $0.125 | $0.750 | undeclared | 99.99% |
| Google AI Studiogoogle-ai-studio Endpoint terms
| $0.250 | $1.50 | undeclared | 99.88% |
| Googlegoogle-vertex/global Endpoint terms
| $0.250 | $1.50 | undeclared | 99.76% |
| Googlegoogle-vertex/eu Endpoint terms
| $0.275 | $1.65 | undeclared | 100.00% |
| Googlegoogle-vertex/us Endpoint terms
| $0.275 | $1.65 | undeclared | 100.00% |
| Googlegoogle-vertex/global/priority Endpoint terms
| $0.450 | $2.70 | undeclared | 100.00% |
| Google AI Studiogoogle-ai-studio/priority Endpoint terms
| $0.450 | $2.70 | undeclared | 99.92% |
Independent scores
No independent benchmark has measured this model. Unrated is not a score of zero.
Capability
| Context window | 1M |
|---|---|
| Max output | 65K |
| Input modes | text, image, video, file, audio |
| Tool use | yes |
| Reasoning | optional |
| Open weights | no |
Provenance
| Price source | openrouter.ai |
|---|---|
| Fetched | 2026-10-06 |
| Quality data | unrated |
| Cross-checked | vendor page |
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...
Questions this page answers
What does Gemini 3.1 Flash Lite cost?
$0.250/M in, $1.50/M out in this catalogue, as of the fetch date on this page. That is the API row, not a subscription.
Does Gemini 3.1 Flash Lite have an independent quality score?
Gemini 3.1 Flash Lite has no independent quality score in this catalogue. Unrated is not a score of zero.
What beats Gemini 3.1 Flash Lite?
Gemini 3.1 Flash Lite has no independent quality score. Unrated is not a score of zero.
Does this page use Artificial Analysis scores for Gemini 3.1 Flash Lite?
No. Artificial Analysis figures are not published here. Quality on this page is LMArena Elo where a score exists; otherwise the row is unrated.
Does a missing score mean Gemini 3.1 Flash Lite scored zero?
Unrated is not a score of zero.
MODEL MONUMENT
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The verdict as one SVG, for a README or a docs page. It states this model's dominance status at the balanced workload on the LMArena lens, with the date it was computed, and it is rebuilt with the catalogue — so it changes when the verdict changes, including to one you would rather it did not.
[](https://undominated.ai/models/google__gemini-3.1-flash-lite/)<a href="https://undominated.ai/models/google__gemini-3.1-flash-lite/"><img src="https://undominated.ai/badge/google__gemini-3.1-flash-lite.svg" alt="Gemini 3.1 Flash Lite — Undominated.ai dominance verdict" height="36"></a>Direct file: https://undominated.ai/badge/google__gemini-3.1-flash-lite.svg — a static SVG, written by scripts/build-badges.mjs on every build, so the copy you embed is never
older than the last deploy.
