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GPT-6.1 Sol (low) vs Grok 4.5 (low)

GPT-6.1 Sol (low) leads on average score with 9.6 vs 7.8. GPT-6.1 Sol (low) has the lower benchmark cost at $0.460 vs $1.345. GPT-6.1 Sol (low) is faster at 7.15s vs 18.14s, with pass rates of 92.8% vs 73.9%.

Last updated at: 2026-10-06

Compared models

Rank
#16
Total Output Tokens
13,138
Response Time (avg)
7.15s
Total Cost
$0.460
Rank
#112
Total Output Tokens
121,415
Response Time (avg)
18.14s
Total Cost
$1.345
Recommended model GPT-6.1 Sol (low)

It has the best score here (9.6), while costing about 2.9x less than Grok 4.5 (low).

Detailed comparison

Metric GPT-6.1 Sol GPT-6.1 Sol low Release: 2026-09-29 Grok 4.5 Grok 4.5 low Release: 2026-07-08
Score 9.6 7.8
Rank #16 #112
Reliability 10.0 10.0
Consistency 9.6 9.3
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 92.8% 73.9%
Flaky tests 1 2
Total Runs 69 69
Cost per result 2.187 8.404
Total Cost $0.460 $1.345
Input Price $2.000 / 1M $2.000 / 1M
Output Price $10.000 / 1M $6.000 / 1M
Cache Read Price $0.100 / 1M $0.300 / 1M
Cache Write Price $2.500 / 1M N/A
Total Input Tokens 163,900 308,068
Output Tokens 4,958 9,218
Reasoning Tokens 8,180 112,197
Response Time (avg) 7.15s 18.14s
Response Time (max) 46.57s 205.28s
Response Time (total) 164.47s 417.21s
Parameters ~2T total (~150B active) ~1.7T total (~170B 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.

#16 GPT-6.1 Sol

low
Cost
$0.028
Time
44.6s
Tokens
2,881 tok

#112 SpaceXAI: Grok 4.5

low
Cost
$0.011
Time
12.4s
Tokens
2,018 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 4.48s 7,302 388 1,286
Grok 4.5 10.0 10.0 100.0% 0 13.72s 9,579 303 15,641

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