- Score
- 8.6 (+2.26 points)
- Total Cost (Current Price)
- $0.061 · 91.6% cheaper
- Response Time (avg)
- 7.51s · 60.5% faster
Google
Release: 2026-05-08
Tested on: 2026-10-01 02:17
google/gemini-3.1-flash-lite::low
~150B total (~10B active)MoEClosedEstimated
Summary
Gemini 3.1 Flash Lite scores 6.3 on AI BENCHY and ranks #266. It has 10.0 reliability, a 60.9% pass rate, $0.717 total cost, and 19.02s average response time.
What makes Gemini 3.1 Flash Lite unique: It stands out most in Domain specific, where it ranks #1, while Combined is its weakest area at #14.
Identity note
Google: Gemini 3.1 Flash Lite Preview was the preview version of Gemini 3.1 Flash Lite.
Recommended alternatives
We recommend choosing one of these models instead:
- Score
- 8.3 (+1.95 points)
- Total Cost (Current Price)
- $0.047 · 93.5% cheaper
- Response Time (avg)
- 18.07s · 5.0% faster
- Score
- 9.4 (+3.05 points)
- Total Cost (Current Price)
- $0.183 · 74.6% cheaper
- Response Time (avg)
- 6.24s · 67.2% faster
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.
6.3
Consistency
9.3
10.0
$0.717
Total Output Tokens
425,576
Total Input Tokens
312,368
Input Price
$0.250 / 1M
Output Price
$1.500 / 1M
Cache Read Price
$0.025 / 1M
Cache Write Price
$0.084 / 1M
Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.
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.
#266 Gemini 3.1 Flash Lite
low- Cost
- $0.003
- Time
- 4.0s
- Tokens
- 1,479 tok
Run history
| Tested on | Score | Reliability | Tests Correct | Total Cost | Compare |
|---|---|---|---|---|---|
| 2026-10-01 02:17 Re-test | 6.3 | 10.0 | $0.717 | Current run | |
| 2026-07-16 23:07 New test added | 6.5 | 10.0 | $0.621 | Compare | |
| 2026-06-04 14:00 New test added | 7.2 | 10.0 | $0.028 | Compare | |
| 2026-05-22 00:26 Suite changed | 7.4 | 10.0 | $0.026 | Compare | |
| 2026-05-08 12:01 Initial run | 7.9 | 10.0 | $0.024 | Compare |
This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.
Price History
Historical pricing data for this model from OpenRouter.
| Date | Input Price | Output Price | Cache Read Price | Cache Write Price |
|---|---|---|---|---|
| 2026-08-14 12:51 | $0.250 / 1M | $1.500 / 1M | N/A | N/A |
| 2026-10-01 18:33 | $0.250 / 1M | $1.500 / 1M | $0.025 / 1M | $0.084 / 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 |
|---|---|---|---|
| Agentic | 5.0 | 10.0 | |
| Anti-AI Tricks | 7.3 | 6.2 | |
| Coding | 5.5 | 10.0 | |
| Combined | 3.2 | 9.1 | |
| Data parsing and extraction | 10.0 | 10.0 | |
| Domain specific | 7.7 | 10.0 | |
| General Intelligence | 4.0 | 10.0 | |
| Instructions following | 10.0 | 10.0 | |
| Puzzle Solving | 10.0 | 10.0 | |
| Tool Calling | 10.0 | 10.0 | |
| Trivia | 3.0 | 10.0 |