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Claude Fable 5.1 (low) vs Gemini 3.1 Flash Lite Preview

The average score is effectively tied at 6.2 vs 6.2. Gemini 3.1 Flash Lite Preview has the lower benchmark cost at $0.090 vs $3.395. Gemini 3.1 Flash Lite Preview is faster at 3.60s vs 11.40s, with pass rates of 55.1% vs 55.1%.

Last updated at: 2026-10-01

Compared models

Rank
#231
Total Output Tokens
26,073
Response Time (avg)
11.40s
Total Cost
$3.395
Rank
#230
Total Output Tokens
15,760
Response Time (avg)
3.60s
Total Cost
$0.090
Recommended model Gemini 3.1 Flash Lite Preview

It has the best score here (6.2), while costing about 38.1x less than Claude Fable 5.1 (low).

Detailed comparison

Metric Claude Fable 5.1 Claude Fable 5.1 low Release: 2026-09-02 Gemini 3.1 Flash Lite Preview Gemini 3.1 Flash Lite Preview none Release: 2026-03-03
Score 6.2 6.2
Rank #231 #230
Reliability 10.0 10.0
Consistency 8.9 9.7
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 55.1% 55.1%
Flaky tests 3 1
Total Runs 69 69
Cost per result 30.862 0.743
Total Cost $3.395 $0.090
Input Price $10.000 / 1M $0.250 / 1M
Output Price $50.000 / 1M $1.500 / 1M
Total Input Tokens 209,116 261,962
Output Tokens 10,031 15,760
Reasoning Tokens 16,042 0
Response Time (avg) 11.40s 3.60s
Response Time (max) 34.77s 48.59s
Response Time (total) 262.14s 82.91s
Parameters ~9.5T total (~878B active) ~150B total (~10B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#231 Claude Fable 5.1

low
Cost
$0.126
Time
28.5s
Tokens
2,652 tok

#230 Gemini 3.1 Flash Lite Preview

none
Cost
$0.003
Time
4.7s
Tokens
1,827 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 5.1 3.4 10.0 0.0% 0 6.75s 10,608 1,753 0
Gemini 3.1 Flash Lite Preview 5.5 10.0 33.3% 0 967ms 8,128 670 0

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