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GPT-6 Astra (max) vs Grok 4.6 (high)

GPT-6 Astra (max) leads on average score with 9.9 vs 9.3. Grok 4.6 (high) has the lower benchmark cost at $1.908 vs $3.803. GPT-6 Astra (max) is faster at 61.27s vs 84.15s, with pass rates of 95.5% vs 86.4%.

Last updated at: 2026-09-04

Rank
#3
Total Output Tokens
60,230
Response Time (avg)
61.27s
Total Cost
$3.803
Rank
#17
Total Output Tokens
282,217
Response Time (avg)
84.15s
Total Cost
$1.908
Recommended model GPT-6 Astra (max)

It has the strongest score in this comparison (9.9) and the best overall balance of cost and response time across all 2 models.

Detailed comparison

Metric GPT-6 Astra GPT-6 Astra max Release: 2026-09-04 Grok 4.6 Grok 4.6 high Release: 2026-08-12
Score 9.9 9.3
Rank #3 #17
Reliability 9.5 10.0
Consistency 10.0 10.0
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 95.5% 86.4%
Flaky tests 0 0
Total Runs 66 66
Cost per result 18.106 10.042
Total Cost $3.803 $1.908
Input Price $10.000 / 1M $2.000 / 1M
Output Price $50.000 / 1M $6.000 / 1M
Total Input Tokens 79,058 107,275
Output Tokens 4,853 5,094
Reasoning Tokens 55,377 277,123
Response Time (avg) 61.27s 84.15s
Response Time (max) 960.01s 618.49s
Response Time (total) 1347.96s 1851.26s
Parameters ~2T total (~150B active) ~1.7T total (~170B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#3 GPT-6 Astra

max
Reached the allocated time limit (600 seconds) without receiving showcase output.
Cost
$0.000
Time
600.0s
Tokens
0 tok

#17 SpaceXAI: Grok 4.6

high
Cost
$0.107
Time
265.1s
Tokens
18,001 tok

Top Models by Score

Score vs Total Cost

Response Time (avg)

Score vs Response Time (avg)

Total Output Tokens

Score vs Total Output Tokens

Category Breakdown

Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
GPT-6 Astra 10.0 10.0 100.0% 0 14.64s 7,302 395 8,298
Grok 4.6 10.0 10.0 100.0% 0 102.20s 9,579 379 51,829

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