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Gemini 3 Flash Preview (medium) vs GPT-6.1 Terra (xhigh)

Gemini 3 Flash Preview (medium) leads on average score with 9.6 vs 9.3. GPT-6.1 Terra (xhigh) has the lower benchmark cost at $0.789 vs $0.876. Gemini 3 Flash Preview (medium) is faster at 21.57s vs 23.65s, with pass rates of 94.2% vs 88.4%.

Last updated at: 2026-10-26

Compared models

Rank
#15
Total Output Tokens
252,536
Response Time (avg)
21.57s
Total Cost
$0.876
Rank
#32
Total Output Tokens
121,002
Response Time (avg)
23.65s
Total Cost
$0.789
Recommended model Gemini 3 Flash Preview (medium)

It has the strongest score in this comparison (9.6) and the best overall balance of cost and response time across 2 models.

Detailed comparison

Metric Gemini 3 Flash Preview Gemini 3 Flash Preview medium Release: 2025-12-17 GPT-6.1 Terra GPT-6.1 Terra xhigh Release: 2026-10-26
Score 9.6 9.3
Rank #15 #32
Reliability 10.0 10.0
Consistency 9.7 8.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 94.2% 88.4%
Flaky tests 1 4
Total Runs 69 69
Cost per result 4.169 4.379
Total Cost $0.876 $0.789
Input Price $0.500 / 1M $1.000 / 1M
Output Price $3.000 / 1M $5.000 / 1M
Cache Read Price $0.050 / 1M $0.050 / 1M
Cache Write Price $0.084 / 1M $1.250 / 1M
Total Input Tokens 235,726 183,057
Output Tokens 6,669 5,490
Reasoning Tokens 245,867 115,512
Response Time (avg) 21.57s 23.65s
Response Time (max) 117.26s 236.28s
Response Time (total) 496.12s 543.86s
Parameters ~500B total (~20B active) ~1T total (~60B active)
Availability Closed Closed

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.

#15 Gemini 3 Flash Preview

medium
Cost
$0.010
Time
18.4s
Tokens
3,351 tok

#32 GPT-6.1 Terra

xhigh
Cost
$0.050
Time
109.1s
Tokens
9,926 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 Flash Preview 8.6 7.6 88.9% 1 84.40s 8,122 462 161,084
GPT-6.1 Terra 10.0 10.0 100.0% 0 15.91s 7,302 387 11,030

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