Navigate
AI BENCHY
AD
Track all your projects in one dashboard. Get 📊stats, 🔥heatmaps and 👀recordings in one self-hosted dashboard.
uxwizz.com

Gemini 3.8 Flash (high) vs GPT-5.6 Sol (low)

Gemini 3.8 Flash (high) leads on average score with 9.9 vs 9.5. GPT-5.6 Sol (low) has the lower benchmark cost at $0.357 vs $1.595. GPT-5.6 Sol (low) is faster at 9.04s vs 37.19s, with pass rates of 98.5% vs 86.4%.

Last updated at: 2026-09-02

Rank
#2
Total Output Tokens
408,188
Response Time (avg)
37.19s
Total Cost
$1.595
Rank
#5
Total Output Tokens
19,946
Response Time (avg)
9.04s
Total Cost
$0.357
Recommended model GPT-5.6 Sol (low)

Its score stays close to the best score here (9.5 vs 9.9), while costing about 4.5x less than Gemini 3.8 Flash (high).

Detailed comparison

Metric Gemini 3.8 Flash Gemini 3.8 Flash high Release: 2026-09-02 GPT-5.6 Sol GPT-5.6 Sol low Release: 2026-07-09
Score 9.9 9.5
Rank #2 #5
Reliability 10.0 10.0
Consistency 9.6 9.2
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 98.5% 86.4%
Flaky tests 1 2
Total Runs 66 66
Cost per result 7.592 5.508
Total Cost $1.595 $0.357
Input Price $0.750 / 1M $2.000 / 1M
Output Price $3.750 / 1M $10.000 / 1M
Total Input Tokens 84,593 78,580
Output Tokens 10,517 4,476
Reasoning Tokens 397,671 15,470
Response Time (avg) 37.19s 9.04s
Response Time (max) 177.08s 53.91s
Response Time (total) 818.19s 198.97s
Parameters ~500B total (~20B active) ~2T total (~150B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#2 Gemini 3.8 Flash

high
Cost
$0.077
Time
129.1s
Tokens
20,373 tok

#5 GPT-5.6 Sol

low
Cost
$0.062
Time
26.7s
Tokens
2,150 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 3.8 Flash 10.0 10.0 100.0% 0 29.30s 8,118 462 50,196
GPT-5.6 Sol 10.0 10.0 100.0% 0 11.25s 7,302 412 3,482

Quick Compare

Switch Comparison Pair