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#40

Grok 4.3

X AI Release: 2026-05-01 Tested on: 2026-06-04 14:11 x-ai/grok-4.3::medium

Summary

Grok 4.3 scores 7.7 on AI BENCHY and ranks #40. It has 10.0 reliability, a 71.4% pass rate, $0.614 total cost, and 47.51s average response time.

What makes Grok 4.3 unique: It stands out most in Anti-AI Tricks, where it ranks #1, while Puzzle Solving is its weakest area at #13.

Score

7.7

Consistency

8.5

Reliability

10.0

Total Cost (Current Price)

$0.614

Total Output Tokens

223,363

Total Input Tokens

44,472

Input Price

$1.250 / 1M

Output Price

$2.500 / 1M

Tests Correct

Wrong Tests: 8

Attempt pass rate: 71.4%

Flaky tests

4

Flaky tests had mixed outcomes across runs (at least one pass and one fail).

Response Time (avg)

47.51s

Response Time (max): 216.69s

Response Time (total): 997.68s

Wrong answer: 5 Did not follow instructions: 2 Extra formatting: 1

Generation showcase

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#40 xAI: Grok 4.3

medium
Cost
$0.009
Time
19.0s
Tokens
3,661 tok

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-06-04 14:11 New test added 7.6 10.0 $0.614 Current run
2026-05-22 00:32 Re-test 7.8 10.0 $0.593 Compare
2026-05-01 00:40 Initial run 8.2 10.0 $0.517 Compare

This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.

Price History

Historical pricing data for this model from OpenRouter.

Date Input Price Output Price
2026-06-04 15:40 $1.250 / 1M $2.500 / 1M

Charts

Choose the first model, then click a second model to open a side-by-side page.

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 5.9 7.7
Combined 10.0 10.0
Data parsing and extraction 10.0 10.0
Domain specific 5.3 7.2
General Intelligence 5.4 2.5
Instructions following 9.8 10.0
Puzzle Solving 5.9 7.2
Tool Calling 10.0 10.0
Trivia 3.0 10.0

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