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Anthropic: Claude Opus 4.8 vs Google: Gemini 3.1 Flash Lite

Last updated at: 2026-05-28

Metric Claude Opus 4.8 Claude Opus 4.8 none Release: 2026-05-28 Gemini 3.1 Flash Lite Gemini 3.1 Flash Lite low Release: 2026-05-08
Score 7.3 7.4
Rank #63 #54
Reliability 10.0 10.0
Consistency 9.2 9.2
Tests Correct
Attempt pass rate 65.0% 65.0%
Flaky tests 2 2
Total Runs 60 60
Cost per result 4.324 0.217
Total Cost $0.519 $0.026
Input Price $5.000 / 1M $0.250 / 1M
Output Price $25.000 / 1M $1.500 / 1M
Output Tokens 8,098 2,726
Reasoning Tokens 0 8,951
Response Time (avg) 3.51s 1.92s
Response Time (max) 17.73s 5.66s
Response Time (total) 70.19s 38.45s

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

Anti-AI Tricks Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.8 6.5 10.0 50.0% 0 3.40s 1,472 0
Gemini 3.1 Flash Lite 7.3 6.2 75.0% 2 1.84s 1,013 1,548
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.8 6.8 10.0 50.0% 0 3.59s 1,323 0
Gemini 3.1 Flash Lite 6.8 10.0 50.0% 0 1.71s 465 763
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.8 9.5 10.0 100.0% 0 17.73s 3,259 0
Gemini 3.1 Flash Lite 3.0 10.0 0.0% 0 4.48s 348 975
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.8 7.3 5.8 83.3% 1 1.77s 308 0
Gemini 3.1 Flash Lite 10.0 10.0 100.0% 0 1.44s 291 697
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.8 5.3 7.2 44.4% 1 1.66s 61 0
Gemini 3.1 Flash Lite 5.3 10.0 33.3% 0 1.52s 15 1,214
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.8 10.0 10.0 100.0% 0 3.48s 230 0
Gemini 3.1 Flash Lite 4.0 10.0 0.0% 0 1.37s 69 438
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.8 9.9 10.0 100.0% 0 1.37s 95 0
Gemini 3.1 Flash Lite 10.0 10.0 100.0% 0 1.52s 72 760
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.8 7.7 10.0 66.7% 0 2.74s 783 0
Gemini 3.1 Flash Lite 10.0 10.0 100.0% 0 1.40s 210 1,191
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.8 10.0 10.0 100.0% 0 5.35s 355 0
Gemini 3.1 Flash Lite 10.0 10.0 100.0% 0 5.66s 234 945
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.8 3.0 10.0 0.0% 0 3.41s 212 0
Gemini 3.1 Flash Lite 3.0 10.0 0.0% 0 1.46s 9 420

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