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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 $1.377 vs $5.044. GPT-6.1 Sol (xhigh) is faster at 33.11s vs 61.63s, with pass rates of 97.1% vs 95.7%.

Last updated at: 2026-10-07

Compared models

Rank
#6
Total Output Tokens
102,482
Response Time (avg)
33.11s
Total Cost
$1.377
Rank
#5
Total Output Tokens
64,616
Response Time (avg)
61.63s
Total Cost
$5.044
Recommended model GPT-6.1 Sol (xhigh)

It has the best score here (9.9), while costing about 3.7x 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 9.6
Consistency 9.6 10.0
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 97.1% 95.7%
Flaky tests 1 0
Total Runs 69 69
Cost per result 6.256 22.923
Total Cost $1.377 $5.044
Input Price $2.000 / 1M $10.000 / 1M
Output Price $10.000 / 1M $50.000 / 1M
Cache Read Price $0.100 / 1M $1.000 / 1M
Cache Write Price $2.500 / 1M $12.500 / 1M
Total Input Tokens 175,712 181,223
Output Tokens 5,640 5,707
Reasoning Tokens 96,842 58,909
Response Time (avg) 33.11s 61.63s
Response Time (max) 491.85s 960.01s
Response Time (total) 761.52s 1417.51s
Parameters ~2T total (~150B active) ~2T total (~150B active)
Availability Closed Closed

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

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

Quick Compare

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