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Claude Fable 5 (medium) vs Qwen3.8 Max (low)

Qwen3.8 Max (low) leads on average score with 8.7 vs 8.6. Qwen3.8 Max (low) has the lower benchmark cost at $0.687 vs $3.478. Claude Fable 5 (medium) is faster at 17.20s vs 21.19s, with pass rates of 78.8% vs 84.9%.

Last updated at: 2026-08-04

Rank
#25
Total Output Tokens
51,629
Response Time (avg)
17.20s
Total Cost
$3.478
Rank
#23
Total Output Tokens
81,411
Response Time (avg)
21.19s
Total Cost
$0.687
Recommended model Qwen3.8 Max (low)

It has the best score here (8.7), while costing about 5.1x less than Claude Fable 5 (medium).

Detailed comparison

Metric Claude Fable 5 Claude Fable 5 medium Release: 2026-06-10 Qwen3.8 Max Qwen3.8 Max low Release: 2026-08-04
Score 8.6 8.7
Rank #25 #23
Reliability 10.0 10.0
Consistency 9.6 9.0
Benchmark coverage 22/22 tests · 66/66 attempts 22/22 tests · 66/66 attempts
Tests Correct
Attempt pass rate 78.8% 84.9%
Flaky tests 1 3
Total Runs 66 66
Cost per result 20.459 4.041
Total Cost $3.478 $0.687
Input Price $10.000 / 1M $2.000 / 1M
Output Price $50.000 / 1M $6.000 / 1M
Total Input Tokens 89,643 99,172
Output Tokens 41,360 6,132
Reasoning Tokens 10,269 75,279
Response Time (avg) 17.20s 21.19s
Response Time (max) 80.80s 155.75s
Response Time (total) 378.41s 466.14s

Model generation showcase

Hamster playing table tennis

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

#25 Claude Fable 5

medium
Cost
$0.606
Time
156.7s
Tokens
12,264 tok

#23 Qwen3.8 Max

low
Cost
$0.026
Time
68.5s
Tokens
4,280 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 10.0 10.0 100.0% 0 15.59s 10,590 7,383 1,318
Qwen3.8 Max 8.4 7.4 88.9% 1 28.69s 8,127 512 15,952

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