#104 Gemma 4 31B
medium- Cost
- $0.002
- Time
- 45.7s
- Tokens
- 2,696 tok
Google
Release: 2026-04-02
Tested on: 2026-07-16 23:24
google/gemma-4-31b-it::medium
30.7BDenseOpen source
(medium)
(none)
Summary
Gemma 4 31B scores 6.3 on AI BENCHY and ranks #104. It has 10.0 reliability, a 68.2% pass rate, $0.163 total cost, and 75.38s average response time.
What makes Gemma 4 31B unique: It stands out most in Domain specific, where it ranks #1, while Coding is its weakest area at #18.
Model facts
Researched on 2026-08-12
- Parameters
- 30.7B
- Architecture
- Dense
- Availability
- Open source
- License
- Apache-2.0
6.3
Consistency
9.0
10.0
Total Output Tokens
257,746
Total Input Tokens
94,992
Input Price
$0.220 / 1M
Output Price
$0.550 / 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 02:55 Re-test | 6.2 | 10.0 | $0.101 ↓ | Compare | |
| 2026-07-16 23:24 New test added | 6.3 | 10.0 | $0.163 ↑ | Current run | |
| 2026-06-04 14:27 New test added | 7.9 | 8.9 | $0.035 ↓ | Compare | |
| 2026-05-22 00:35 Suite changed | 8.0 | 6.7 | $0.029 | Compare | |
| 2026-04-14 00:56 First recorded run | 8.3 | N/A | $0.018 | 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) |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-16 23:24 · New test added | 66/66 attempts | 6.3 | 9.0 | 10.0 | 14/22 | 2 | 257,746 | 94,992 | $0.163 | 75.38s |
| 2026-08-14 02:55 · Re-test | 66/66 attempts | 6.2 | 8.7 | 10.0 | 13/22 | 3 | 267,421 | 94,969 | $0.101 | 78.59s |
| Difference | — | +0.1 | +0.3 | 0.0 | +1 | -1 | -9675 | +23 | +$0.062 | -3216ms |
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 |
|---|---|---|
| 2026-06-04 15:40 | $0.120 / 1M | $0.370 / 1M |
| 2026-06-05 23:32 | $0.120 / 1M | $0.360 / 1M |
| 2026-06-12 18:42 | $0.120 / 1M | $0.350 / 1M |
| 2026-07-14 10:48 | $0.060 / 1M | $0.350 / 1M |
| 2026-07-16 15:36 | $0.220 / 1M | $0.550 / 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 | 10.0 | 10.0 | |
| Coding | 4.3 | 5.8 | |
| Combined | 2.9 | 5.8 | |
| Data parsing and extraction | 10.0 | 10.0 | |
| Domain specific | 7.7 | 10.0 | |
| General Intelligence | 10.0 | 10.0 | |
| Instructions following | 10.0 | 10.0 | |
| Puzzle Solving | 9.9 | 10.0 | |
| Tool Calling | 3.0 | 10.0 | |
| Trivia | 3.0 | 10.0 |