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

GPT-6 Astra (max) leads on average score with 9.9 vs 9.6. GPT-6.1 Sol (high) has the lower benchmark cost at $0.755 vs $5.044. GPT-6.1 Sol (high) is faster at 15.46s vs 61.63s, with pass rates of 94.2% vs 95.7%.

Last updated at: 2026-10-19

Compared models

Rank
#12
Total Output Tokens
40,508
Response Time (avg)
15.46s
Total Cost
$0.755
Rank
#5
Total Output Tokens
64,616
Response Time (avg)
61.63s
Total Cost
$5.044
Recommended model GPT-6.1 Sol (high)

Its score stays close to the best score here (9.6 vs 9.9), while costing about 6.7x less than GPT-6 Astra (max).

Detailed comparison

Metric GPT-6.1 Sol GPT-6.1 Sol high Release: 2026-09-29 GPT-6 Astra GPT-6 Astra max Release: 2026-09-04
Score 9.6 9.9
Rank #12 #5
Reliability 10.0 9.6
Consistency 9.6 10.0
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 94.2% 95.7%
Flaky tests 1 0
Total Runs 69 69
Cost per result 3.596 22.923
Total Cost $0.755 $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 174,960 181,223
Output Tokens 5,780 5,707
Reasoning Tokens 34,728 58,909
Response Time (avg) 15.46s 61.63s
Response Time (max) 139.76s 960.01s
Response Time (total) 355.66s 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.

#12 GPT-6.1 Sol

high
Cost
$0.079
Time
149.5s
Tokens
7,920 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 5.18s 7,302 390 2,215
GPT-6 Astra 10.0 10.0 100.0% 0 14.64s 7,302 395 8,298

Quick Compare

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