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Anthropic: Claude Opus 4.7 vs Google: Gemini 3.5 Flash

Summary

Claude Opus 4.7 vs Gemini 3.5 Flash benchmark comparison: Gemini 3.5 Flash leads on average score with 9.2 vs 8.7. Gemini 3.5 Flash has the lower benchmark cost at $0.349 vs $0.679. Gemini 3.5 Flash is faster at 3.27s vs 4.73s, with pass rates of 82.5% vs 90.5%.

Recommended model: Gemini 3.5 Flash - It has the best score here (9.2), while costing about 1.9x less than Claude Opus 4.7.

Last updated at: 2026-07-02

Metric Claude Opus 4.7 Claude Opus 4.7 medium Release: 2026-04-16 Gemini 3.5 Flash Gemini 3.5 Flash low Release: 2026-05-19
Score 8.7 9.2
Rank #13 #5
Reliability 10.0 10.0
Consistency 9.6 10.0
Tests Correct
Attempt pass rate 82.5% 90.5%
Flaky tests 1 0
Total Runs 63 63
Cost per result 3.991 1.834
Total Cost $0.679 $0.349
Input Price $5.000 / 1M $1.500 / 1M
Output Price $25.000 / 1M $9.000 / 1M
Total Input Tokens 65,406 36,938
Output Tokens 11,858 2,033
Reasoning Tokens 2,198 30,519
Response Time (avg) 4.73s 3.27s
Response Time (max) 23.18s 9.05s
Response Time (total) 94.51s 68.65s

Generation showcase

Hamster playing table tennis

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

#13 Claude Opus 4.7

medium
Cost
$0.059
Time
26.8s
Tokens
2,475 tok

#5 Gemini 3.5 Flash

low
Cost
$0.068
Time
39.1s
Tokens
7,588 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 1.85s 894 348 0
Gemini 3.5 Flash 10.0 10.0 100.0% 0 2.52s 494 209 2,536
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Claude Opus 4.7 7.6 7.2 77.8% 1 12.96s 10,635 7,629 1,114
Gemini 3.5 Flash 7.8 10.0 66.7% 0 6.71s 8,118 458 13,420
Combined 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 21.45s 24,501 2,369 1,084
Gemini 3.5 Flash 10.0 10.0 100.0% 0 6.44s 12,873 351 3,050
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 2.37s 10,533 324 0
Gemini 3.5 Flash 10.0 10.0 100.0% 0 1.81s 7,548 279 1,164
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 1.17s 630 51 0
Gemini 3.5 Flash 7.7 10.0 66.7% 0 3.39s 633 12 4,538
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 2.87s 723 256 0
Gemini 3.5 Flash 10.0 10.0 100.0% 0 2.27s 486 119 916
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 1.57s 939 114 0
Gemini 3.5 Flash 9.9 10.0 100.0% 0 1.86s 615 71 1,652
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 2.43s 939 370 0
Gemini 3.5 Flash 10.0 10.0 100.0% 0 2.35s 558 288 2,150
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 4.17s 15,339 373 0
Gemini 3.5 Flash 10.0 10.0 100.0% 0 3.27s 5,457 234 403
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 2.25s 273 24 0
Gemini 3.5 Flash 10.0 10.0 100.0% 0 1.88s 156 12 690

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