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Claude Fable 5.1 (high) vs Qwen3.8 2.4T A95B (high)

Claude Fable 5.1 (high) leads on average score with 7.9 vs 7.9. Qwen3.8 2.4T A95B (high) has the lower benchmark cost at $2.949 vs $3.471. Claude Fable 5.1 (high) is faster at 13.30s vs 120.88s, with pass rates of 85.5% vs 75.4%.

Last updated at: 2026-10-16

Compared models

Rank
#116
Total Output Tokens
40,466
Response Time (avg)
13.30s
Total Cost
$3.471
Rank
#120
Total Output Tokens
368,836
Response Time (avg)
120.88s
Total Cost
$2.949
Recommended model Claude Fable 5.1 (high)

It has the best score here (7.9), while responding about 9.1x faster than Qwen3.8 2.4T A95B (high).

Detailed comparison

Metric Claude Fable 5.1 Claude Fable 5.1 high Release: 2026-09-02 Qwen3.8 2.4T A95B Qwen3.8 2.4T A95B high Release: 2026-08-12
Score 7.9 7.9
Rank #116 #120
Reliability 10.0 9.6
Consistency 9.7 8.4
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 85.5% 75.4%
Flaky tests 1 4
Total Runs 69 69
Cost per result 18.264 18.696
Total Cost $3.471 $2.949
Input Price $10.000 / 1M $2.000 / 1M
Output Price $50.000 / 1M $6.000 / 1M
Cache Read Price $0.250 / 1M $0.250 / 1M
Cache Write Price $12.500 / 1M N/A
Total Input Tokens 144,676 295,642
Output Tokens 8,184 115,041
Reasoning Tokens 32,282 353,398
Response Time (avg) 13.30s 120.88s
Response Time (max) 40.17s 532.28s
Response Time (total) 305.83s 2780.16s
Parameters ~9.5T total (~878B active) 2.4T total (95B active)
Availability Closed Weights available

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.

#116 Claude Fable 5.1

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

#120 Qwen3.8 2.4T A95B

high
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
Claude Fable 5.1 8.4 7.4 88.9% 1 13.91s 10,608 520 6,503
Qwen3.8 2.4T A95B 5.9 6.3 55.6% 1 160.52s 6,399 3,310 48,078

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