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Claude Fable 5.2 (high) vs Qwen3.8 27B (high)

The average score is effectively tied at 8.7 vs 8.7. Qwen3.8 27B (high) has the lower benchmark cost at ~$0.298 vs $5.083. Claude Fable 5.2 (high) is faster at 14.73s vs 166.34s, with pass rates of 87.0% vs 78.3%.

Last updated at: 2026-11-10

Compared models

Rank
#85
Total Output Tokens
63,226
Response Time (avg)
14.73s
Total Cost
$5.083
Rank
#81
Total Output Tokens
677,080
Response Time (avg)
166.34s
Total Cost
~$0.298
Recommended model Qwen3.8 27B (high)

It has the best score here (8.7), while costing about 17.1x less than Claude Fable 5.2 (high).

Detailed comparison

Metric Claude Fable 5.2 Claude Fable 5.2 high Release: 2026-11-09 Qwen3.8 27B Qwen3.8 27B high Release: 2026-08-14 Free Available
Score 8.7 8.7
Rank #85 #81
Reliability 9.6 9.7
Consistency 9.3 9.2
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 87.0% 78.3%
Flaky tests 2 2
Total Runs 69 69
Cost per result 26.752 ~1.751
Total Cost $5.083 ~$0.298
Input Price $8.000 / 1M N/A
Output Price $40.000 / 1M N/A
Cache Read Price $0.200 / 1M N/A
Cache Write Price $10.000 / 1M N/A
Total Input Tokens 319,219 348,967
Output Tokens 10,244 1,005
Reasoning Tokens 52,982 676,075
Response Time (avg) 14.73s 166.34s
Response Time (max) 84.72s 640.85s
Response Time (total) 338.82s 3825.81s
Parameters ~9.5T total (~878B active) 27.3B
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.

#85 Claude Fable 5.2

high
Cost
$0.701
Time
204.4s
Tokens
17,664 tok

#81 Qwen3.8 27B

high
Cost
~$0.008
Time
270.1s
Tokens
18,963 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 5.2 6.0 7.4 55.6% 1 8.21s 10,608 558 4,605
Qwen3.8 27B 8.1 7.0 88.9% 1 248.62s 8,235 346 143,335

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