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Qwen3.8 27B (low) vs Qwen3.8 Flash Next (medium)

The average score is effectively tied at 7.6 vs 7.6. Qwen3.8 Flash Next (medium) has the lower benchmark cost at ~$0.047 vs ~$0.089. Qwen3.8 Flash Next (medium) is faster at 24.79s vs 46.60s, with pass rates of 68.1% vs 75.4%.

Last updated at: 2026-10-05

Compared models

Rank
#121
Total Output Tokens
209,143
Response Time (avg)
46.60s
Total Cost
~$0.089
Rank
#119
Total Output Tokens
143,965
Response Time (avg)
24.79s
Total Cost
~$0.047
Recommended model Qwen3.8 Flash Next (medium)

It has the best score here (7.6), while costing about 1.9x less than Qwen3.8 27B (low).

Detailed comparison

Metric Qwen3.8 27B Qwen3.8 27B low Release: 2026-08-14 Free Available Qwen3.8 Flash Next Qwen3.8 Flash Next medium Release: 2026-10-04
Score 7.6 7.6
Rank #121 #119
Reliability 10.0 10.0
Consistency 9.7 7.9
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 68.1% 75.4%
Flaky tests 1 6
Total Runs 69 69
Cost per result ~0.589 ~0.314
Total Cost ~$0.089 ~$0.047
Input Price N/A N/A
Output Price N/A N/A
Cache Read Price N/A N/A
Cache Write Price N/A N/A
Total Input Tokens 315,290 278,792
Output Tokens 1,607 1,695
Reasoning Tokens 207,536 142,270
Response Time (avg) 46.60s 24.79s
Response Time (max) 376.04s 159.62s
Response Time (total) 1071.83s 570.26s
Parameters 27.3B 180B total (6B active)
Availability Weights available 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.

#121 Qwen3.8 27B

low
Cost
~$0.003
Time
92.8s
Tokens
6,902 tok

#119 Qwen3.8 Flash Next

medium
Cost
~$0.002
Time
40.7s
Tokens
4,059 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
Qwen3.8 27B 7.7 10.0 66.7% 0 140.92s 8,127 585 86,694
Qwen3.8 Flash Next 10.0 10.0 100.0% 0 45.53s 7,893 346 37,643

Quick Compare

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