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Gemini 2.5 Flash vs Qwen3.8 27B

The average score is effectively tied at 5.5 vs 5.4. Qwen3.8 27B has the lower benchmark cost at ~$0.010 vs $0.017. Qwen3.8 27B is faster at 5.05s vs 6.00s, with pass rates of 37.7% vs 39.1%.

Last updated at: 2026-10-15

Compared models

Rank
#297
Total Output Tokens
1,890
Response Time (avg)
6.00s
Total Cost
$0.017
Rank
#303
Total Output Tokens
13,791
Response Time (avg)
5.05s
Total Cost
~$0.010
Recommended model Qwen3.8 27B

It has the best score here (5.4), while costing about 1.7x less than Gemini 2.5 Flash.

Detailed comparison

Metric Gemini 2.5 Flash Gemini 2.5 Flash none Release: 2025-06-17 Qwen3.8 27B Qwen3.8 27B none Release: 2026-08-14 Free Available
Score 5.5 5.4
Rank #297 #303
Reliability 10.0 10.0
Consistency 9.6 10.0
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 37.7% 39.1%
Flaky tests 1 0
Total Runs 69 69
Cost per result 0.209 ~0.107
Total Cost $0.017 ~$0.010
Input Price $0.300 / 1M N/A
Output Price $2.500 / 1M N/A
Cache Read Price $0.030 / 1M N/A
Cache Write Price $0.084 / 1M N/A
Total Input Tokens 39,886 281,460
Output Tokens 1,890 13,791
Reasoning Tokens 0 0
Response Time (avg) 6.00s 5.05s
Response Time (max) 118.00s 47.42s
Response Time (total) 138.04s 116.11s
Parameters ~350B total (~20B 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.

#297 Gemini 2.5 Flash

none
Invalid SVG
Cost
$0.164
Time
215.5s
Tokens
65,659 tok

#303 Qwen3.8 27B

none
Cost
~$0.001
Time
23.9s
Tokens
1,922 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
Gemini 2.5 Flash 5.5 10.0 33.3% 0 736ms 8,122 483 0
Qwen3.8 27B 5.5 10.0 33.3% 0 1.19s 7,911 408 0

Switch Comparison Pair

North Mini CodemediumFree AvailablevsQwen3.8 27BnoneFree AvailableQwen3.8 27BnoneFree AvailablevsHy4 previewlowGemini 2.5 FlashnonevsNemotron 3 SupermediumFree AvailableQwen3.8 27BnoneFree AvailablevsStep 3.5 FlashmediumNorth Mini CodemediumFree AvailablevsGemini 2.5 FlashnoneGemini 2.5 FlashnonevsHy4 previewlowNemotron 3 SupermediumFree AvailablevsQwen3.8 27BnoneFree AvailableGranite 4.2 8BlowvsQwen3.8 27BnoneFree AvailableGemini 2.5 FlashnonevsStep 3.5 FlashmediumGemini 2.5 FlashnonevsStep 5 PreviewlowGemini 2.5 FlashnonevsGranite 4.2 8BlowGemini 2.5 FlashnonevsSpace Bunny Alphalow