#86 Grok 4.20 Beta
none
Invalid SVG
- Cost
- $0.004
- Time
- 8.5s
- Tokens
- 1,672 tok
Summary
Grok 4.20 Beta scores 5.3 on AI BENCHY and ranks #86. It has N/A reliability, a 29.6% pass rate, $0.091 total cost, and 1.19s average response time.
Archived model: this model is no longer updated or tested on new tests.
Identity note
Grok 4.20 Beta was the preview version of xAI: Grok 4.20.
5.3
Consistency
9.2
N/A
$0.091
Total Output Tokens
1,591
Total Input Tokens
0
Input Price
$0.000 / 1M
Output Price
$0.000 / 1M
Flaky tests
2
Flaky tests had mixed outcomes across runs (at least one pass and one fail).
Generation showcase
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 |
|---|---|---|---|---|---|
| 2026-05-06 14:15 Re-test | 5.8 | N/A | $0.087 ↓ | Compare | |
| 2026-05-06 14:15 Re-test | 5.5 | N/A | $0.091 | Compare | |
| 2026-05-06 14:15 Re-test | 5.5 | N/A | $0.091 | Compare | |
| 2026-05-06 14:15 Suite changed | 5.5 | N/A | $0.091 | Compare | |
| 2026-04-11 01:19 First recorded run | 5.3 | N/A | $0.091 | Current run |
Run comparison
| Run | Score | Consistency | Reliability | Tests Correct | Flaky tests | Total Output Tokens | Total Input Tokens | Total Cost | Response Time (avg) |
|---|---|---|---|---|---|---|---|---|---|
| 2026-04-11 01:19 · First recorded run | 5.3 | 9.2 | N/A | 4/18 | 2 | 1,591 | 0 | $0.091 | 1.19s |
| 2026-05-06 14:15 · Suite changed | 5.5 | 9.2 | N/A | 5/18 | 2 | 1,591 | 0 | $0.091 | 1.19s |
| Difference | -0.2 | 0.0 | -1 | 0 | 0 | 0 | $0.000 | 0ms |
These two runs used different benchmark suites, so the deltas reflect both model changes and suite changes.
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
Category Breakdown
| Category | Score | Consistency | Tests Correct |
|---|---|---|---|
| Anti-AI Tricks | 4.0 | 8.4 | |
| Coding | 5.5 | 10.0 | |
| Combined | 3.0 | 10.0 | |
| Data parsing and extraction | 10.0 | 10.0 | |
| Domain specific | 3.0 | 10.0 | |
| General Intelligence | 5.0 | 10.0 | |
| Instructions following | 4.8 | 10.0 | |
| Puzzle Solving | 5.9 | 7.2 | |
| Tool Calling | 10.0 | 10.0 |