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GPT-6.1 Sol (xhigh) vs GPT-6 Astra (max)

The average score is effectively tied at 9.9 vs 9.9. GPT-6.1 Sol (xhigh) has the lower benchmark cost at $1.156 vs $3.803. GPT-6.1 Sol (xhigh) is faster at 31.94s vs 61.27s, with pass rates of 97.0% vs 95.5%.

Last updated at: 2026-09-29

Compared models

Rank
#6
Total Output Tokens
99,719
Response Time (avg)
31.94s
Total Cost
$1.156
Rank
#5
Total Output Tokens
60,230
Response Time (avg)
61.27s
Total Cost
$3.803
Recommended model GPT-6.1 Sol (xhigh)

It has the best score here (9.9), while costing about 3.3x less than GPT-6 Astra (max).

Detailed comparison

Metric GPT-6.1 Sol GPT-6.1 Sol xhigh Release: 2026-09-29 GPT-6 Astra GPT-6 Astra max Release: 2026-09-04
Score 9.9 9.9
Rank #6 #5
Reliability 10.0 9.5
Consistency 9.6 10.0
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 97.0% 95.5%
Flaky tests 1 0
Total Runs 66 66
Cost per result 5.504 18.106
Total Cost $1.156 $3.803
Input Price $2.000 / 1M $10.000 / 1M
Output Price $10.000 / 1M $50.000 / 1M
Total Input Tokens 79,232 79,058
Output Tokens 4,811 4,853
Reasoning Tokens 94,908 55,377
Response Time (avg) 31.94s 61.27s
Response Time (max) 491.85s 960.01s
Response Time (total) 702.66s 1347.96s
Parameters ~2T total (~150B active) ~2T total (~150B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#6 GPT-6.1 Sol

xhigh
Cost
$0.147
Time
279.4s
Tokens
14,790 tok

#5 GPT-6 Astra

max
Reached the allocated time limit (600 seconds) without receiving showcase output.
Cost
$0.000
Time
600.0s
Tokens
0 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-6.1 Sol 10.0 10.0 100.0% 0 10.65s 7,302 393 4,483
GPT-6 Astra 10.0 10.0 100.0% 0 14.64s 7,302 395 8,298

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