X AI
Release: 2026-05-21
Tested on: 2026-05-21 12:40
x-ai/grok-build-0.1::none
~300B total (~30B active)MoEClosedEstimated
(medium)
(none)
Summary
Grok Build 0.1 scores 6.0 on AI BENCHY and ranks #99. It has 10.0 reliability, a 50.9% pass rate, $0.547 total cost, and 28.69s average response time.
What makes Grok Build 0.1 unique: It stands out most in Coding, where it ranks #1, while Data parsing and extraction is its weakest area at #18.
Archived model: this model is no longer updated or tested on new tests.
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.
6.0
Consistency
8.3
10.0
$0.547
Total Output Tokens
267,275
Total Input Tokens
11,793
Input Price
$1.000 / 1M
Output Price
$2.000 / 1M
Flaky tests
4
Flaky tests had mixed outcomes across runs (at least one pass and one fail).
Run history
| Tested on | Score | Reliability | Tests Correct | Total Cost | Compare |
|---|---|---|---|---|---|
| 2026-05-21 12:40 Re-test | 4.0 | 10.0 | $0.547 | Compare | |
| 2026-05-21 12:40 Re-test | 4.0 | 10.0 | $0.547 | Compare | |
| 2026-05-21 12:40 Re-test | 6.0 | 10.0 | $0.547 | Current run | |
| 2026-05-21 12:40 Re-test | 6.6 | 10.0 | $0.547 | Compare |
Price History
Historical pricing data for this model from OpenRouter.
| Date | Input Price | Output Price |
|---|---|---|
| 2026-06-04 14:42 | $1.000 / 1M | $2.000 / 1M |
Charts
Choose the first model, then click a second model to open a side-by-side page.
Score vs Total Cost
Response Time (avg)
Score vs Response Time (avg)
Total Output Tokens
Score vs Total Output Tokens
Category Breakdown
| Category | Score | Consistency | Tests Correct |
|---|---|---|---|
| Anti-AI Tricks | 8.7 | 7.9 | |
| Coding | 10.0 | 10.0 | |
| Combined | 3.0 | 10.0 | |
| Data parsing and extraction | 3.8 | 5.8 | |
| Domain specific | 3.6 | 7.2 | |
| General Intelligence | 4.3 | 10.0 | |
| Instructions following | 9.8 | 10.0 | |
| Puzzle Solving | 6.4 | 7.7 | |
| Tool Calling | 3.0 | 10.0 | |
| Trivia | 3.0 | 10.0 |