Navigate
AD
Track all your projects in one dashboard. Get 📊stats, 🔥heatmaps and 👀recordings in one self-hosted dashboard.
uxwizz.com

Claude Fable 5.1 (high) vs Nemotron 3 Ultra (medium)

Nemotron 3 Ultra (medium) leads on average score with 8.0 vs 7.9. Nemotron 3 Ultra (medium) has the lower benchmark cost at $0.762 vs $3.471. Claude Fable 5.1 (high) is faster at 13.30s vs 40.33s, with pass rates of 85.5% vs 68.1%.

Last updated at: 2026-10-01

Compared models

Rank
#98
Total Output Tokens
40,466
Response Time (avg)
13.30s
Total Cost
$3.471
Rank
#92
Total Output Tokens
203,522
Response Time (avg)
40.33s
Total Cost
$0.762
Recommended model Nemotron 3 Ultra (medium)

It has the best score here (8.0), while costing about 4.6x less than Claude Fable 5.1 (high).

Detailed comparison

Metric Claude Fable 5.1 Claude Fable 5.1 high Release: 2026-09-02 Nemotron 3 Ultra Nemotron 3 Ultra medium Release: 2026-06-04 Free Available
Score 7.9 8.0
Rank #98 #92
Reliability 10.0 9.8
Consistency 9.7 8.9
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 85.5% 68.1%
Flaky tests 1 3
Total Runs 69 69
Cost per result 18.264 0.000
Total Cost $3.471 $0.762
Input Price $10.000 / 1M $0.600 / 1M
Output Price $50.000 / 1M $2.400 / 1M
Total Input Tokens 144,676 482,754
Output Tokens 8,184 62,455
Reasoning Tokens 32,282 141,067
Response Time (avg) 13.30s 40.33s
Response Time (max) 40.17s 392.56s
Response Time (total) 305.83s 927.65s
Parameters ~9.5T total (~878B active) 550B total (55B active)
Availability Closed Weights available

Model generation showcase

Hamster playing table tennis

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

#98 Claude Fable 5.1

high
Cost
$0.384
Time
102.5s
Tokens
7,824 tok

#92 Nemotron 3 Ultra

medium
Reached the allocated time limit (300 seconds) without receiving showcase output.
Cost
$0.000
Time
300.0s
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
Claude Fable 5.1 8.4 7.4 88.9% 1 13.91s 10,608 520 6,503
Nemotron 3 Ultra 8.4 7.4 88.9% 1 26.53s 7,686 2,854 17,725

Quick Compare

Switch Comparison Pair