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Anthropic: Claude Opus 4.7 vs Google: Gemini 3 Flash Preview

Last updated at: 2026-05-29

Metric Claude Opus 4.7 Claude Opus 4.7 medium Release: 2026-04-16 Gemini 3 Flash Preview Gemini 3 Flash Preview low Release: 2025-12-17
Score 8.9 8.6
Rank #7 #13
Reliability 10.0 10.0
Consistency 10.0 9.6
Tests Correct
Attempt pass rate 85.0% 81.7%
Flaky tests 0 1
Total Runs 60 60
Cost per result 3.670 0.658
Total Cost $0.624 $0.106
Input Price $5.000 / 1M $0.500 / 1M
Output Price $25.000 / 1M $3.000 / 1M
Output Tokens 10,439 2,070
Reasoning Tokens 2,198 27,348
Response Time (avg) 4.48s 5.81s
Response Time (max) 23.18s 14.72s
Response Time (total) 85.21s 116.25s

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 4.7 8.3 10.0 75.0% 0 1.85s 348 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 3.48s 281 3,082
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.7 10.0 10.0 100.0% 0 14.79s 6,210 1,114
Gemini 3 Flash Preview 7.3 10.0 50.0% 0 6.66s 450 6,251
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.7 10.0 10.0 100.0% 0 21.45s 2,369 1,084
Gemini 3 Flash Preview 3.0 10.0 0.0% 0 3.27s 326 0
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.7 10.0 10.0 100.0% 0 2.37s 324 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 9.40s 279 3,656
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.7 7.7 10.0 66.7% 0 1.17s 51 0
Gemini 3 Flash Preview 5.3 7.2 44.4% 1 8.05s 12 6,410
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.7 10.0 10.0 100.0% 0 2.87s 256 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 3.68s 120 981
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.7 10.0 10.0 100.0% 0 1.57s 114 0
Gemini 3 Flash Preview 9.9 10.0 100.0% 0 7.02s 71 2,752
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.7 10.0 10.0 100.0% 0 2.43s 370 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 5.77s 288 3,168
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.7 10.0 10.0 100.0% 0 4.17s 373 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 4.99s 234 415
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Claude Opus 4.7 3.0 10.0 0.0% 0 2.25s 24 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 2.75s 9 633

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