Navigate
Advertise here

Claude Fable 5.1 (low) vs GPT-6.1 Sol (low)

GPT-6.1 Sol (low) leads on average score with 9.6 vs 6.2. GPT-6.1 Sol (low) has the lower benchmark cost at $0.460 vs $3.395. GPT-6.1 Sol (low) is faster at 7.15s vs 11.40s, with pass rates of 55.1% vs 92.8%.

Last updated at: 2026-10-16

Compared models

Rank
#260
Total Output Tokens
26,073
Response Time (avg)
11.40s
Total Cost
$3.395
Rank
#16
Total Output Tokens
13,138
Response Time (avg)
7.15s
Total Cost
$0.460
Recommended model GPT-6.1 Sol (low)

It has the best score here (9.6), while costing about 7.4x less than Claude Fable 5.1 (low).

Detailed comparison

Metric Claude Fable 5.1 Claude Fable 5.1 low Release: 2026-09-02 GPT-6.1 Sol GPT-6.1 Sol low Release: 2026-09-29
Score 6.2 9.6
Rank #260 #16
Reliability 10.0 10.0
Consistency 8.9 9.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 55.1% 92.8%
Flaky tests 3 1
Total Runs 69 69
Cost per result 30.862 2.187
Total Cost $3.395 $0.460
Input Price $10.000 / 1M $2.000 / 1M
Output Price $50.000 / 1M $10.000 / 1M
Cache Read Price $0.250 / 1M $0.100 / 1M
Cache Write Price $12.500 / 1M $2.500 / 1M
Total Input Tokens 209,116 163,900
Output Tokens 10,031 4,958
Reasoning Tokens 16,042 8,180
Response Time (avg) 11.40s 7.15s
Response Time (max) 34.77s 46.57s
Response Time (total) 262.14s 164.47s
Parameters ~9.5T total (~878B 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.

#260 Claude Fable 5.1

low
Cost
$0.126
Time
28.5s
Tokens
2,652 tok

#16 GPT-6.1 Sol

low
Cost
$0.028
Time
44.6s
Tokens
2,881 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
Claude Fable 5.1 3.4 10.0 0.0% 0 6.75s 10,608 1,753 0
GPT-6.1 Sol 10.0 10.0 100.0% 0 4.48s 7,302 388 1,286

Switch Comparison Pair