#125 Gemini 3.1 Flash Lite
medium- Cost
- $0.003
- Time
- 5.3s
- Tokens
- 1,754 tok
Google
Release: 2026-05-08
Tested on: 2026-08-14 02:44
google/gemini-3.1-flash-lite::medium
~150B total (~10B active)MoEClosedEstimated
Summary
Gemini 3.1 Flash Lite scores 7.3 on AI BENCHY and ranks #125. It has 10.0 reliability, a 62.1% pass rate, $0.120 total cost, and 4.38s average response time.
What makes Gemini 3.1 Flash Lite unique: It is notably fast compared with similar models.
Identity note
Google: Gemini 3.1 Flash Lite Preview was the preview version of Gemini 3.1 Flash Lite.
Model facts
Researched on 2026-08-12
- Parameters
- ~150B total (~10B active)
- Architecture
- MoE
- Availability
- Closed
- License
- -
Best estimate from public evidence; the vendor did not disclose every value. Google does not disclose parameter counts.
7.3
Consistency
9.2
10.0
$0.120
Total Output Tokens
62,356
Total Input Tokens
104,925
Input Price
$0.250 / 1M
Output Price
$1.500 / 1M
Flaky tests
2
Flaky tests had mixed outcomes across runs (at least one pass and one fail).
Hamster playing table tennis
Prompt: Create a detailed SVG illustration of a hamster playing table tennis.
Run history
| Tested on | Score | Reliability | Tests Correct | Total Cost | Compare |
|---|---|---|---|---|---|
| 2026-08-14 02:44 Re-test | 7.3 | 10.0 | $0.120 | Current run | |
| 2026-07-16 22:52 New test added | 7.3 | 10.0 | $0.117 | Compare | |
| 2026-06-04 14:00 New test added | 7.5 | 10.0 | $0.071 | Compare | |
| 2026-05-22 00:27 Suite changed | 7.7 | 10.0 | $0.065 | Compare | |
| 2026-05-08 12:01 Initial run | 8.2 | 10.0 | $0.056 | Compare |
This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.
Run comparison
| Run | Benchmark coverage | Score | Consistency | Reliability | Tests Correct | Flaky tests | Total Output Tokens | Total Input Tokens | Total Cost | Response Time (avg) |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-14 02:44 · Current run | 66/66 attempts | 7.3 | 9.2 | 10.0 | 13/22 | 2 | 62,356 | 104,925 | $0.120 | 4.38s |
| 2026-07-16 22:52 · New test added | 66/66 attempts | 7.3 | 9.2 | 10.0 | 13/22 | 2 | 60,298 | 104,918 | $0.117 | 4.27s |
| Difference | — | 0.0 | 0.0 | 0.0 | 0 | 0 | +2058 | +7 | +$0.004 | +105ms |
These two runs used different benchmark suites, so the deltas reflect both model changes and suite changes.
Price History
Historical pricing data for this model from OpenRouter.
| Date | Input Price | Output Price |
|---|---|---|
| 2026-08-14 12:51 | $0.250 / 1M | $1.500 / 1M |
Charts
Choose the first model, then click a second model to open a side-by-side page.
Top Models by Score
Score vs Total Cost
Response Time (avg)
Score vs Response Time (avg)
Total Output Tokens
Score vs Total Output Tokens
Quick Compare
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Category Breakdown
| Category | Score | Consistency | Tests Correct |
|---|---|---|---|
| Anti-AI Tricks | 9.1 | 10.0 | |
| Coding | 5.5 | 10.0 | |
| Combined | 7.2 | 9.1 | |
| Data parsing and extraction | 10.0 | 10.0 | |
| Domain specific | 2.9 | 7.2 | |
| General Intelligence | 10.0 | 10.0 | |
| Instructions following | 9.9 | 10.0 | |
| Puzzle Solving | 7.6 | 7.2 | |
| Tool Calling | 10.0 | 10.0 | |
| Trivia | 3.0 | 10.0 |