#107 Grok 4.20 Beta
none
Invalid SVG
- Cost
- $0.004
- Time
- 8.5s
- Tokens
- 1,672 tok
Summary
Grok 4.20 Beta scores 5.8 on AI BENCHY and ranks #107. It has N/A reliability, a 37.0% pass rate, $0.087 total cost, and 1.19s average response time.
What makes Grok 4.20 Beta unique: It stands out most in Puzzle Solving, where it ranks #1, while Instructions following is its weakest area at #10. It is notably fast compared with similar models.
Archived model: this model is no longer updated or tested on new tests.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.
5.8
Consistency
9.6
N/A
Total Output Tokens
1,657
Total Input Tokens
40,597
Input Price
$2.041 / 1M
Output Price
$2.041 / 1M
Flaky tests
1
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 ↓ | Current run | |
| 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 | Compare |
Run comparison
| Run | Score | Consistency | Reliability | Tests Correct | Flaky tests | Total Output Tokens | Total Input Tokens | Total Cost | Response Time (avg) |
|---|---|---|---|---|---|---|---|---|---|
| 2026-05-06 14:15 · Current run | 5.8 | 9.6 | N/A | 6/18 | 1 | 1,657 | 40,597 | $0.087 | 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 | +0.3 | +0.4 | +1 | -1 | +66 | +40597 | -$0.004 | +3ms |
Price History
Historical pricing data for this model from OpenRouter.
| Date | Input Price | Output Price |
|---|---|---|
| 2026-06-04 15:40 | $2.041 / 1M | $2.041 / 1M |
Charts
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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 | 6.3 | 10.0 | |
| Puzzle Solving | 7.7 | 10.0 | |
| Tool Calling | 10.0 | 10.0 |