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Anthropic

Claude Opus 4.7

VS
Google

Gemini 3.5 Flash

✍️ Analysis by:the whichllmmodel Editorial Team|📅 Updated: June 2026

Decision Recommendation

⚖️ Editorial Verdict: In our analysis, Claude Opus 4.7 is the premium intelligence choice, scoring 9.2% higher on coding benchmarks. However, this accuracy premium comes with a cost overhead: Gemini 3.5 Flash is 3.0x cheaper to run and delivers 5.8x faster throughput. If you are building high-volume, simple chatbots or processing massive amounts of text where budget is critical, Gemini 3.5 Flash offers excellent cost savings. For agentic reasoning, code refactoring, or complex logical tasks, the accuracy premium of Claude Opus 4.7 fully justifies the cost.

Model Specs

Claude Opus 4.7

Benchmarks & Scores

Coding (swe-bench-pro)Winner (+9.2%)
64.3%
Reasoning (gpqa-diamond)Winner (+2.0%)
94.2%

Cost & Performance

Cost (per 1M tokens)
$10.00Input: $5.00 | Output: $25.00
Speed
48.1 tps
Context Window
1M tokens
Model Specs

Gemini 3.5 Flash

Benchmarks & Scores

Coding (swe-bench-pro)
55.1%
Reasoning (gpqa-diamond)
92.2%

Cost & Performance

Cost (per 1M tokens)3.0x cheaper
$3.38Input: $1.50 | Output: $9.00
Speed5.8x faster
280 tps
Context Window
1M tokens

Frequently Asked Questions

Gemini 3.5 Flash is cheaper than Claude Opus 4.7. Gemini 3.5 Flash has a blended cost of $3.38/1M tokens, which is about 3.0x cheaper than Claude Opus 4.7 at $10.00/1M tokens.

Gemini 3.5 Flash is faster than Claude Opus 4.7. Gemini 3.5 Flash generates 280 tokens per second (tps) compared to Claude Opus 4.7 which generates 48.1 tokens per second.

Claude Opus 4.7 is better for coding tasks. It scores 64.3% on coding evaluations (swe-bench-pro) compared to Gemini 3.5 Flash which scores 55.1%.

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