#89 SpaceXAI: Grok Build 0.1
medium- Cost
- $0.028
- Time
- 81.3s
- Tokens
- 14,009 tok
X AI
Release: 2026-05-21
Tested on: 2026-08-14 02:58
x-ai/grok-build-0.1::medium
~300B total (~30B active)MoEClosedEstimated
(medium)
(none)
Summary
Grok Build 0.1 scores 7.5 on AI BENCHY and ranks #89. It has 10.0 reliability, a 60.6% pass rate, $1.130 total cost, and 54.50s average response time.
What makes Grok Build 0.1 unique: It stands out most in Combined, where it ranks #1, while General Intelligence is its weakest area at #17. It uses unusually many reasoning tokens, which can help explain its slower or more expensive runs.
Model facts
Researched on 2026-08-12
- Parameters
- ~300B total (~30B active)
- Architecture
- MoE
- Availability
- Closed
- License
- -
Best estimate from public evidence; the vendor did not disclose every value. xAI does not disclose the architecture or count.
7.5
Consistency
9.6
10.0
$1.130
Total Output Tokens
511,406
Total Input Tokens
106,946
Input Price
$1.000 / 1M
Output Price
$2.000 / 1M
Flaky tests
1
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 02:58 Re-test | 7.5 | 10.0 | $1.130 | Current run | |
| 2026-07-16 23:10 New test added | 7.6 | 10.0 | $1.097 | Compare | |
| 2026-06-04 14:22 New test added | 7.4 | 10.0 | $0.927 | Compare | |
| 2026-05-26 13:30 Re-test | 7.7 | 10.0 | $0.729 | Compare | |
| 2026-05-22 00:36 Suite changed | 7.6 | 10.0 | $0.633 | 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 02:58 · Current run | 66/66 attempts | 7.5 | 9.6 | 10.0 | 13/22 | 1 | 511,406 | 106,946 | $1.130 | 54.50s |
| 2026-07-16 23:10 · New test added | 66/66 attempts | 7.6 | 10.0 | 10.0 | 14/22 | 0 | 494,663 | 106,751 | $1.097 | 52.06s |
| Difference | — | -0.1 | -0.4 | 0.0 | -1 | +1 | +16743 | +195 | +$0.034 | +2446ms |
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 | $1.000 / 1M | $2.000 / 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 | 8.3 | 10.0 | |
| Coding | 5.7 | 9.7 | |
| Combined | 10.0 | 10.0 | |
| Data parsing and extraction | 10.0 | 10.0 | |
| Domain specific | 2.9 | 7.2 | |
| General Intelligence | 4.4 | 9.9 | |
| Instructions following | 9.8 | 10.0 | |
| Puzzle Solving | 7.7 | 10.0 | |
| Tool Calling | 10.0 | 10.0 | |
| Trivia | 3.0 | 10.0 |