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

Summary

Claude Opus 4.7 vs Gemini 3 Flash Preview benchmark comparison: Claude Opus 4.7 leads on average score with 7.4 vs 7.4. Gemini 3 Flash Preview has the lower benchmark cost at $0.111 vs $0.505. Claude Opus 4.7 is faster at 3.02s vs 5.76s, with pass rates of 76.2% vs 79.4%.

Recommended model: Gemini 3 Flash Preview - Its score stays close to the best score here (7.4 vs 7.4), while costing about 4.6x less than Claude Opus 4.7.

Last updated at: 2026-06-18

Metric Claude Opus 4.7 Claude Opus 4.7 none Release: 2026-04-16 Gemini 3 Flash Preview Gemini 3 Flash Preview low Release: 2025-12-17
Score 7.4 7.4
Rank #49 #52
Reliability 10.0 10.0
Consistency 9.0 9.2
Tests Correct
Attempt pass rate 76.2% 79.4%
Flaky tests 0 2
Total Runs 57 63
Cost per result 3.154 0.689
Total Cost $0.505 $0.111
Input Price $5.000 / 1M $0.500 / 1M
Output Price $25.000 / 1M $3.000 / 1M
Total Input Tokens 69,576 36,769
Output Tokens 6,265 2,076
Reasoning Tokens 0 28,518
Response Time (avg) 3.02s 5.76s
Response Time (max) 18.27s 14.72s
Response Time (total) 57.44s 120.93s

Generation showcase

Hamster playing table tennis

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

#49 Claude Opus 4.7

none
Cost
$0.051
Time
24.2s
Tokens
2,181 tok

#52 Gemini 3 Flash Preview

low
Cost
$0.007
Time
12.1s
Tokens
2,289 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

Anti-AI Tricks Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Claude Opus 4.7 8.3 10.0 75.0% 0 2.12s 894 522 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 3.48s 500 281 3,082
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Claude Opus 4.7 3.3 3.3 33.3% 0 2.84s 1,176 494 0
Gemini 3 Flash Preview 5.8 7.2 44.4% 1 6.00s 8,122 456 7,421
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Claude Opus 4.7 9.5 10.0 100.0% 0 18.27s 37,740 3,504 0
Gemini 3 Flash Preview 3.0 10.0 0.0% 0 3.27s 12,860 326 0
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Claude Opus 4.7 10.0 10.0 100.0% 0 2.15s 10,533 324 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 9.40s 7,261 279 3,656
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Claude Opus 4.7 7.7 10.0 66.7% 0 1.19s 1,020 78 0
Gemini 3 Flash Preview 5.3 7.2 44.4% 1 8.05s 645 12 6,410
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Claude Opus 4.7 10.0 10.0 100.0% 0 3.47s 723 257 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 3.68s 492 120 981
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Claude Opus 4.7 10.0 10.0 100.0% 0 1.46s 939 114 0
Gemini 3 Flash Preview 9.9 10.0 100.0% 0 7.02s 621 71 2,752
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Claude Opus 4.7 10.0 10.0 100.0% 0 2.46s 939 597 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 5.77s 562 288 3,168
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Claude Opus 4.7 10.0 10.0 100.0% 0 4.74s 15,339 372 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 4.99s 5,550 234 415
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Claude Opus 4.7 3.0 10.0 0.0% 0 1.46s 273 3 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 2.75s 156 9 633

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